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Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
18
Introduction
In contrast with those from other provinces in
Canada, Nova Scotian archaeofaunal assemblages
from prehistoric sites have received comparatively
little professional analysis (Murphy and Black
1996). This neglect is ironic, considering the high
density of coastal shell midden sites in the province,
which tend to contain well-preserved archaeofaunal
remains. As a result, relatively little has been published
about coastal economies during the Maritime
Woodland Period (ca. 3300–350 cal B.P.) in the
province, though pioneering work by Stewart (Nash
and Stewart 1986, 1990, Stewart 1989), and later
Rojo (1986, 1990) have provided critical insights.
Furthermore, few comparisons with more comprehensively
studied archaeological deposits in Maine
and New Brunswick have been made. This is a significant
deficit, as defining the economic and cultural
links between these regions is critical to understanding
regional culture history.
The E’se’get1 Archaeology Project is a community-
based research endeavor focused on defining
the Maritime Woodland prehistory of Nova Scotia’s
South Shore, and in particular the relationship between
ancient Mi’kmaq and the coastal ecosystem.
An integral part of this work is the development of
an economic and subsistence history in Port Joli
Harbour (Fig. 1), to be used as a baseline for assessing
aspects of culture change, human–animal relationships,
and identity amongst the region’s ancient
Mi’kmaw inhabitants.
In this paper, we use the accumulated record of
radiocarbon dates, site location, site structure, and
faunal remains from 2 excavated sites, AlDf-24 and
AlDf-30, to construct an economic history of Port
Joli Harbour. In particular, we focus on defining
economic changes which occurred over the Middle
Maritime Woodland Period (2150 –1300 cal B.P.) to
the Protohistoric era (550–350 cal B.P.), including
harvest strategies, foraging efficiency and return
rates, transport and butchery, processing, and seasonality.
Additionally, we consider the taphonomic
history of the assemblages and its potential impact
on faunal frequencies.
Background
Port Joli Harbour, on Nova Scotia’s southern
shore, is a long, shallow arm of the Scotian Shelf. Located
in an area of Devonian–Carboniferous bedrock,
the outer harbor is protected on the north and south by
granitoid headlands composed of bedrock, boulders,
and cobble beaches, while similar outcrops punctuate
portions of its interior coastline. Large granitoid glacial
erratics are common throughout this region of the
South Shore, and dot its coastline areas. Numerous
streams and several small rivers drain into the harbor,
and it is consequently rich in sediment and nutrients.
The harbor’s coastline is characterized by extensive
marshes, eelgrass beds, and foreshore beaches and
mud flats. Peatlands and wetlands are common in
upland areas away from the coast, although dense
Acadian-boreal forest, dominated by red spruce (Picea
rubens), white spruce (Picea glauca), balsam fir
(Abies balasmea), white pine (Pinus strobus), and
sugar maple (Acer saccharum), covers much of the
landscape. Softshell clams (Mya arenaria) and other
shellfish are abundant on the extensive beach systems
An Economic History of the Maritime Woodland Period in Port Joli
Harbour, Nova Scotia
Matthew W. Betts1,*, Meghan Burchell2, and Bernd R. Schöne3
Abstract - Five seasons of survey and excavation in Port Joli Harbour, NS, Canada, have resulted in a high-resolution archaeofaunal
sample from 2 contrasting shell-bearing sites: AlDf-24, and AlDf-30 (Jack’s Brook). In this paper, we discuss
the evidence for differences in mollusk-, fish-, and mammal-harvesting strategies between contemporaneously occupied
sites. Furthermore, we highlight shifts in Mi’kmaw exploitation of coastal resources around the Middle to Late Maritime
Woodland transition (ca. 1300 cal B.P.). Finally, we present insights regarding shellfish-harvesting strategies and site
seasonality from isotopic analysis of softshell clam (Mya arenaria) shells. In the process, we construct a history of human–
animal relationships in Port Joli, and reveal crucial similarities and important differences with Wabanaki economic
strategies in adjacent regions.
North American East Coast Shell Midden Research
Journal of the North Atlantic
1Canadian Museum of History, 100, rue Laurier Street, Gatineau, QC K1A 0M8, Canada. 2Department of Archaeology, Memorial
University of Newfoundland, St. John’s, NL A1C 5S7, Canada. 3Institute of Geosciences, Institute of Geosciences,
Applied and Analytical Paleontology, University of Mainz, Johann-Joachim-Becher-Weg 21, 55128 Mainz, GERMANY.
*Corresponding author - Matthew.Betts@museedelhistoire.ca.
2017 Special Volume 10:18–41
Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
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in the harbor, and migratory waterfowl, especially
Canada geese (Branta canadensis), overwinter here
in abundance. Grey seals (Halichoerus grypus) are
common on the rocky outcrops and cobble beaches
at the head of the harbor, especially in spring and fall.
Atlantic eels (Anguilla rostrate) and alewife (Alosa
pseudoharengus) run in the small rivers and lakes
throughout the region.
Recent research by Neil et al. (2014:210) has
documented the effect of sea-level rise on the development
of Port Joli Harbour. Around 3000 cal
B.P., the harbor was entirely above water; the outer
portions only became inundated ca. 2000 cal B.P.
Extensive foreshore flats, suitable for clam beds, developed
ca. 1500 cal B.P., and the present coastline
was not established until ca. 500 cal B.P. As we will
describe later in the report, the development of this
coastline had a substantial impact on settlement and
economy in Port Joli.
The archaeological potential of Port Joli was first
noted by Thomas Head Raddall (n.d.), an author, historian,
and artifact collector, who conducted some
exploratory excavations in local shell middens in the
early and middle 20th century. John Erskine, a naturalist
working for the Nova Scotia Museum, tested
or completely excavated more than a dozen sites on
the east and west shores of Port Joli Harbour in the
late 1950s and early 1960s (Erskine 1962, 1986).
His excavations, while lacking in methodological
rigor by professional standards, resulted in a
relatively comprehensive collection of artifacts and
faunal remains which suggested an intensive occupation
spanning the Maritime Woodland Period, ca.
3300–350 cal B.P. In 1967, Eric Millard documented
previously unrecorded archaeological sites on the
eastern side of the harbor, one of which, AlDf-1, he
excavated over the following 3 summers. This was
to be the last archaeology conducted in the region for
nearly 30 years.
In the early and middle 1990s, Stephen Powell
(1990, 1995) revisited the area to re-locate the sites
Erskine discovered and to conduct further reconnaissance
in preparation for the development of Thomas
Raddall Provincial Park. Powell discovered several
large shell middens and was the first to describe that
many of the coastal sites in the region had been extensively
disturbed by Erskine and other collectors.
Given the density of shell middens in the harbor
(Betts 2009, 2010), Port Joli is believed to contain
one of the most comprehensive Maritime Woodland
coastal archaeological sequences in southwestern
Nova Scotia, if not the entire province.
In 2008 and 2009, researchers from the Canadian
Museum of History returned to Port Joli to conduct
walking surveys and text excavations, primarily
focusing on publically and privately owned lands on
the southern side of Port Joli Harbour (Betts 2009,
2010). The surveys resulted in the discovery of 2
new shell midden sites, and the mapping and accurate
geolocation of shell midden sites discovered
by Raddall, Erskine, and Powell. In total, 21 shell
middens have been documented in Port Joli (Fig. 1),
representing the greatest density of such features
anywhere in the province of Nova Scotia (MARI online).
Other shell middens are expected to exist, particularly
on the northern shore of the harbor, where
there has been more extensive private development
and comparatively less archaeological investigation.
In 2010 and 2012, extensive excavations were carried
out on undisturbed deposits, with an emphasis
on excavating shell midden deposits and dwelling
features (Betts 2011, Betts and Hrynick 2013). In
total, 8 sites were excavated or tested between 2008
and 2012, and previous excavations by Erskine and
Millard have provided varying degrees of information
on an additional 9 sites, providing a relatively
comprehensive overview of the deposits in the harbor.
Based on the data recovered, Port Joli shellbearing
sites can be classified into 4 primary types
(Fig. 1). The first are large shell midden mounds,
located within 30 m of the high-water mark, and 300
m2 or greater in area. They have limited artifact densities
(especially lithics), larger portions of unbroken
clam shells, limited soil development, and large
amounts of charcoal. These middens can have depths
up to 1 m and universally have large shell-bearing
“black soil” (Black 2002) deposits located at the
landward edge of the sites. These sites are all located
at mid-harbor, opposite the most extensive clam flats
(Fig. 1). The second type are large shell-bearing
black-soil deposits, greater than 300 m2, with a high
proportion of organic matrix and limited proportions
of shell. These sites are often characterized by high
quantities of lithic debitage and charcoal and highly
fragmented faunal remains. They can occur adjacent
to the coastline or as much as 350 m inland, but are
all located close to the head of the harbor, and are
always adjacent to streams or rivers (or relict stream
beds). The third type consists of small shell-bearing
black-soil deposits with small associated shell middens
located close to the coast. These are often less
than ~150 m2 and less than 50 cm in depth, and are
situated within 30 m of the shoreline. The deposits
are associated with high quantities of lithic debitage
and comminuted charcoal. The fourth and most
unique type of site is similar to the third type of site,
except that these sites are located between 140–400
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M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
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m inland from the coast. These “near-interior” sites
are all located in forested locations at higher elevations,
close to small freshwater streams. They are
characterized by smaller shell-middens containing
broken and unbroken shells, typically less than 50
cm in depth. The middens occur in multiple distinct
loci near the edges of the sites, and are often associated
with extensive shell-bearing black soil deposits
adjacent to the shell middens.
AlDf-24
AlDf-24 (Fig. 2) is a very large shell-bearing and
shell midden site located within 30 m of the beach,
at approximately the midpoint of Port Joli Harbour’s
southern shoreline. The dominating feature
of AlDf-24 is a large shell-mound, Area A, covering
nearly 300 m2. To the south of Area A, away from
the beach, several other activity areas were located
via a subsurface soil probe (Betts 2009, 2010). Area
B is an extensive, shallow, shell-bearing deposit
with significant quantities of cultural black soil with
abundant finely crushed shell. Area C, located south
of a boulder ridge on a small terrace, contains a
deep, shell-bearing black-soil deposit as well as a
small shell-midden on its eastern border. Further
south, and on the highest terrace on the site, Area D
appears similar to deposits in Area C (it has not been
tested).
The Area A shell midden has a large flat surface,
tapering abruptly on its margins to the forest floor,
and a large glacial erratic forms its northwest margin.
Over 1 m deep in sections, the western half of the
midden had been substantially impacted by previous
collecting activities, but the eastern portion remained
undisturbed. The 2010 excavations focused on excavating
a transect through this undisturbed portion to
assess overall variability in the midden (Fig. 2). The
midden did not develop on a uniform surface, but
instead was deposited in an area strewn with numerous
large boulders, some greater than 3 m3 in volume.
As the midden accumulated, it filled in the spaces
between the boulders, eventually creating a large flattopped
mound.
Figure 1. Map of Port Joli Harbour showing location of AlDf-24 and AlDf-30, including distribution of shell-bearing site
types.
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2017 Special Volume 10
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Much of the midden is
composed of large unbroken
clam shells so numerous
that in some portions there
was very little soil matrix
between the shells. Regardless,
the midden is clearly
stratified, exhibiting a continuous
profile across more
than 9 m on the north–south
axis. Alternating strata manifested
primarily as shifts
in (a) the degree of shell
fragmentation and the presence
of unbroken shells, (b)
the portion of soil matrix,
(c) the presence of trace
amounts of mollusc shell
other than softshell clam,
and (d) the density of artifacts,
particularly ceramics.
In no instances other than
the immediate pre-subsoil
layer did any strata manifest
as a shell-bearing black-soil
layer.
Artifacts, especially
lithics, were very rare in
the midden, although pottery
was relatively abundant.
While fragmented,
animal bone recovered
from the midden tended to
be less fragmented than in
other deposits in Port Joli
Harbour. The only features
associated with the midden—
a dwelling surface,
labelled Feature 2, and a
human burial (see Betts et
al. 2012)—occurred immediately
below the sod
surface, and not within the
midden deposit (both features
are not considered further
in this paper). The lack
of features within the midden
proper suggests that it
accumulated as a specialpurpose
area of activity—
something that precluded
other activities, particularly
dwelling-related activities,
from occurring on the mid-
Figure 2. Plan map of AlDf-24. den as it developed.
Journal of the North Atlantic
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2017 Special Volume 10
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AlDf-24 Area C (Fig. 2) was a much more
complex deposit than the large midden in Area A.
The uppermost stratum (Level 2) appears to be a
black-soil shell-bearing activity or living surface
of relatively recent age. Below this, in Levels 3
and 3b, we encountered a buried dwelling feature
(Feature 4), which appeared to be the remains of a
dismantled wigwam-style structure, approximately
3 m long and 2.75 m wide (see Hrynick et al. 2012
for a full description). The floor deposit manifested
as a layer of compact black soil, containing
abundant lithics, comminuted charcoal, and highly
fragmented shell. Despite the fragmentation of the
shell, preservation of animal bones in the black-soil
feature was excellent, and was comparable to the
adjacent midden (Betts 2011). Excavation suggests
the feature was a shallow depression no more than
15 cm deeper than the surrounding surface when
it was occupied. Relevant to the present paper, a
large angular rock, interpreted as an anvil stone
for breaking ungulate bones, was documented in
the southwest corner of the dwelling. Numerous
spirally cracked long bone fragments were found
adjacent to the stone.
Below the Feature 4 floor deposit were alternating
lenses of dark black compacted soil with variable
amounts of shell which extended to a maximum of
~55 cm below the surface. The deposits appear to
be a complex palimpsest of black-soil shell-bearing
layers, shell middens, and dwelling-floor surfaces.
To the east of these deposits, a relatively deep and
complexly stratified midden was deposited to a
depth of ~65 cm below the surface. It appears from
the stratigraphic profile that Feature 4 and earlier
house floors developed on top of the midden surfaces
and were occupied as the midden developed around
them. A complex articulation occurred between the
house feature and midden strata; because the house
floors developed on top of and beside the midden,
the floor layers often appeared to gradually transition
to higher densities of the more coarsely broken
shell that characterizes the midden. For this reason,
we were able to associate strata in the midden with
strata in the floor deposits. Though small, the midden
contained a much denser proportion of artifacts and
faunal remains than was recovered from the Area A
midden. While unbroken and coarsely broken shell
did occur in the Area C midden, their density was
less than in the Area A midden.
AlDf-30
AlDf-30 (Jack’s Brook) is a small multi-component
shell midden site located in a densely wooded
forest ~250 m inland from a beach just north of
Scotch Point (Fig. 3). The site sits on a small,
sparsely treed, knoll that is surrounded on the west,
south, and east by a fen (Neil et al. 2014), and on
the north by a small stream known as Jack’s Brook
(Raddall n.d.). Archaeological deposits at the site
are composed of at least 3 discrete shell middens, labelled
Areas A, B, and C, as well as a small centrally
located black-soil deposit (Fig. 3). Excavations at
the site in 2008, 2009, 2010, and 2012 focused on
Midden A and the black-soil area adjacent to it.
Area A is a well-preserved shell midden, with
abundant complete and coarsely broken softshell
clam valves. The midden is relatively uniform in
depth (~15–20 cm thick), but increases slightly in
thickness (~30 cm) as it moves north towards the
apex of the midden. As with AlDf-24 Area A, lithics
were infrequent in the midden, though ceramics
and animal bones were abundant. At its southeastern
margin, the midden abruptly ends in a ~10 cm
“step”, transitioning to a very thin (~1 cm) scatter of
shells.
Excavation of the black-soil area in 2012 (see
detailed description in Hrynick and Betts 2014, 2017
[this volume]) revealed a sequence of undisturbed
dwelling floors and a possible sweat lodge feature.
The lower house floor and the sweat lodge feature
are likely to be chronologically associated with the
Area A midden. Unlike AlDf-24 Area C, this area of
the site contained little fragmented-shell, and uncalcined
animal remains were not preserved in this
area of the site. The largely unidentifiable and highly
fragmented assemblage of calcined bones from this
area is not considered in the present paper.
Chronology
Charcoal and terrestrial mammal bone samples
were carefully collected for radiocarbon dating from
all strata/features throughout the 2008–2010 excavations
in Port Joli. As described in Table 1, eight AMS
radiocarbon assays have been conducted on bone
and charcoal samples from the contexts described in
this paper. The resulting dates span a period ca. 1630
± 40 to ca. 380 ± 40 radiocarbon years B.P. (normalized).
When calibrated, the 5 dates associated with
AlDf-24 Area A and AlDf-30 Area A cluster around
ca. 1550–1300 cal B.P., suggesting occupation of
these contexts during the end of the Middle Maritime
Woodland Period (Black 2002:304), or Ceramic
Period 3 (Petersen and Sanger 1993). All dates overlap
substantially at 2σ, suggesting that the sites were
occupied contemporaneously. Perhaps most intriguing
is the range of dates returned from the AlDf-24
Area A midden. These samples were collected from
strata spanning the lowest level (Layer 3n) to the
surface (Layer 3b) and clearly indicate the near
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M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
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in basal cultural strata, while the latest date, 380 ±
40 B.P. (510–310 cal B.P.), is derived from caribou
bone recovered from the cultural layer immediately
below the sod. A radiocarbon date on a caribou bone
found in the Feature 4 hearth (Feature 4a) dates the
dwelling floor to ca. 660 ± 40 B.P. (680–550 cal
B.P.), or the Later Late Maritime Woodland Period
(Black 2002). It should be noted that the apparent
hiatus in the Area C deposits likely represents a gap
contemporaneous nature of the deposit, suggesting a
rapid accumulation of over 1 m of shell sometime in
the decades around 1450 cal B.P.
Unlike the deposits at AlDf-24 Area A, the Area
C deposits span a much larger time range—from the
Early Late Maritime Woodland Period to the early
Protohistoric Period (following Black’s [2002] periodization).
The earliest date, 1260 ± 40 B.P. (1290–
1070 cal B.P.), is derived from caribou bone found
Figure 3. Plan map of AlDf-30.
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2017 Special Volume 10
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each natural or arbitrary level from each unit. Within
features, especially potential dwelling floors, excavation
proceeded by quadrant (with all recovered materials
screened and bagged by quadrant).
We acknowledge that the different sampling
protocols used in middens versus features could
potentially hamper the comparison of taxonomic
frequencies between deposits, especially for fish,
birds, and small mammals. To assess this possibility,
we screened three ~5-L bulk midden samples
from AlDf-24 Area C through 6-mm and then 3-mm
mesh, collected the faunal remains, and identified
them using standard zooarchaeological techniques.
There was no difference in the number of identified
specimens (NISP) between the 6-mm- and 3-mmscreened
samples, and there was no difference in
the unidentifiable fraction of birds and mammals
between the samples. However, 5% of the unidentifiable
fish remains were not captured by the 6-mm
mesh. This suggests that, overall, contexts from Port
Joli screened through 3-mm and 6-mm mesh should
be comparable, but caution is warranted when
unidentified fish fractions (i.e. unidentified class
counts) are compared. Further pertinent to this discussion
is the nature of the small vertebrate fraction
recovered from the bulk-sample analysis described
later in this report. While the bulk-sample analyses
(see below) did not include taxonomic identification,
visual inspection of the remains reveals that there
were no unusually small vertebrate taxa in the bulk
samples, including small fish and bird taxa. This
finding suggests 2 things: (a) our screening protocols
are generally adequate for the average size of taxa
harvested in Port Joli, and more importantly, (b) the
bulk samples did not reveal any new taxa not already
identified in the screened faunal assemblages.
Analysis and Results
The assemblages discussed in this paper
were identified with the aid of physical reference
collections housed at the Howard Savage
in sampling (samples from intervening layers have
not yet been assayed) and not in occupation.
We amalgamated the faunal samples based on
stratigraphic and radiocarbon date associations to
form a sequence of 5 contexts spanning the Middle
Woodland to Protohistoric periods. AlDf-24 Area A
is considered to represent 1 large assemblage dating
to ca. 1530–1300 cal B.P. Dates from AlDf-30
Area A (1520–1330 cal B.P.) overlap substantially
with AlDf-24 Area A, and hence the 2 deposits are
considered to be roughly contemporaneous. AlDf-24
Area C Level 2 is considered to be 1 assemblage,
dating to ca. 510–310 cal B.P., the Protohistoric era
of Port Joli. AlDf-24 Area C Levels 3 and 3b represent
the entire Feature 4 household and associated
midden assemblage, dated to ca. 680–550 cal B.P.,
the Later Late Maritime Woodland. Finally, AlDf-24
Area C Levels 3f–3k are considered contemporaneous
for the purposes of this report, and represent the
earlier Late Maritime Woodland Period, dating as
early as 1300 cal B.P.
Sampling Strategy
The E’se’get Project employed a standardized
excavation strategy applied to all sites and units. The
primary unit of excavation was the 100 cm x 100 cm
square; excavation followed natural stratigraphy,
with arbitrary 5-cm layers assigned in deep strata
for additional vertical control. All deposits were
excavated by trowel, and undifferentiated midden deposits
were screened through 6-mm (1/4-inch) mesh,
while features and “kitchen middens” associated
with dwelling features were screened through 3-mm
(1/8-inch) mesh to enhance recovery. Water screening
was not employed, but bulk midden samples were
recovered from each stratigraphic layer in each unit to
further enhance recovery in in midden deposit. These
consisted of 3–5-L samples of unscreened matrix,
typically taken from the center of each unit at the start
of each level. Faunal remains, undecorated pottery,
and lithics were collected in level bags representing
Table 1. Radiocarbon dates for Port Joli samples.
2σ calibration
CMC # 13C/12C Conventional B.C./A.D. B.C./A.D.
Borden # (lab #) BETA # 0/00 age older younger Older Younger Area, feature, and level Service
AlDf-30 1746 255231 -22.9 1630 ± 40 340 540 1610 1410 Area A, Level 3b AMS
AlDf-24 A 1745 255230 -23.8 1540 ± 40 420 610 1530 1340 Area A, Level 3g AMS
AlDf-24 A 1749 273513 -23.9 1470 ± 40 540 650 1410 1300 Area A, Level 3m AMS
AlDf-24 A 1748 256564 -23.5 1430 ± 40 560 660 1390 1290 Area A, Level 3b AMS
AlDf-24 A 1769 297241 -23.8 1420 ± 30 590 660 1360 1290 Area A, Level 3N/0 AMS
AlDf-24 C 1758 288733 -20.8 1260 ± 40 660 880 1290 1070 Area C, Level 3i AMS
AlDf-24 C 1756 286106 -21.7 660 ± 40 1270 1400 680 550 Area C, Feature 4a (hearth) AMS
AlDf-24 C 1757 288732 -22.6 380 ± 40 1440 1640 510 310 Area C, Level 2 AMS
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Osteoarchaeological Laboratory at the University of
Toronto, with additional Atlantic Canadian reference
materials housed at the Canadian Museum of History
and the Royal Ontario Museum. All faunal remains
from AlDf-24 Area A and C, as well as AlDf-30 Area
A, were included in this analysis. The vertebrate remains
from the AlDf-30 house features and the small
sample from the AlDf-30 Area B midden are not considered
in this report. As a methodological note, we
acknowledge difficulty in the identification of cervid
remains in the assemblage, despite having access to
comprehensive reference collections and other reference
materials. In particular, it was sometimes difficult
to determine if the taxon of some elements was
woodland caribou (Rangifer tarandus caribou), or
white-tailed deer (Odocoileus virginianus). In some
instances, potential caribou remains often seemed
to be very gracile in comparison to contemporary
woodland caribou reference specimens. This likely
reflects the fact that the caribou remains came from
a now extinct/extirpated Maritime Peninsula herd.
In these cases, a “cervidae” identification (Table 2)
was given to the problematic element, which in this
paper refers to woodland caribou or white-tailed deer
(no potential moose [Alces alces] bones occur in this
taxonomic category).
Bulk sample analysis
Our analysis begins with a consideration of the
shell midden matrix from these sites. Bulk midden
samples selected for this analysis come from
the deepest part of the midden at AlDf-24 Area A
(unit N56W50, Levels 3–3m), and the shell midden
deposits to the east of AlDf-24 Area C (units
N51W51, N52W51, Levels 2–3j). The AlDf-30 bulk
samples were selected from the Area A midden, unit
N52W55, Levels 3–3E. For the purposes of this paper,
we aggregated data from all stratigraphic levels
(surface to basal levels), except in AlDf-24 Area C,
where we aggregated levels based on chronological
and stratigraphic indicators described above. Bulk
samples were sorted using graduated sieves followed
by hand sorting under magnification. Artifacts
were counted and weighed, while faunal remains,
soil fraction, non-cultural lithics, and mollusc taxa
were weighed to the nearest milligram.
Figure 4 describes the proportion of marine
shell to combined soil and non-cultural lithic fraction.
AlDf-24 Area A clearly stands out, exhibiting
a very large proportion of shell to soil/lithics. The
contemporaneous Middle Maritime Woodland AlDf-
30 and the Early Late Maritime Woodland contexts
are highly similar but have nearly 20% less shell
by weight than in AlDf-24 Area A. Shell volume
increases in the later portions of the AlDf-24 Area C
midden. There is a general increase in the density of
artifacts per kilogram in the bulk samples over time
(Fig. 5), with AlDf-24 Area A exhibiting far fewer
artifacts than contemporaneous and later deposits.
Scrutiny of the charcoal fraction (Fig. 6) reveals
Figure 4. Percent total weight (kg) of marine shell compared to percent total combined weight of soil and non-cultural lithics
in the bulk midden samples.
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Table 2. Number of identified specimens (NISP) and percent, minimum number of individuals (MNI), richness, and unidentified counts
for taxa in Port Joli assemblages.
AlDf-24 Area C
AlDf-24 Area A AlDf-30 Area A Early Late Proto
Taxon Common name NISP % MNI NISP % MNI NISP % MNI NISP % MNI NISP % MNI
Actinopterygii
Squalas acanthias Spiny dogfish 19 0.71 1 78 3.80 1 0 0.00 0 0 0.00 0 0 0.00 0
Anguilla rostrata American eel 692 25.85 6 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0
Gadus morhua Atlantic cod 57 2.13 12 75 3.65 1 21 11.41 1 2 0.57 1 0 0.00 0
Migrogadus tomcod Tomcod 37 1.38 2 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0
Gadidae Cod/pollock 0 0.00 0 4 0.19 1 0 0.00 0 0 0.00 0 0 0.00 0
Gadidae True cods 593 22.15 11 1089 52.99 8 40 21.74 1 3 0.85 1 0 0.00 0
Total identified Actinopterygii 1398 1246 61 5 0
Unidentified Actinopterygii 1824 850 227 25 0
Total Actinopterygii 3222 2096 288 30 0
Aves
Gavia immer Common loon 28 1.05 2 1 0.05 1 0 0.00 0 2 0.57 1 0 0.00 0
Branta canadensis Canada goose 443 16.55 12 26 1.27 3 4 2.17 1 4 1.14 1 0 0.00 0
Anserinae Swan/goose 0 0.00 0 5 0.24 1 0 0.00 0 0 0.00 0 0 0.00 0
Anserini Goose 0 0.00 0 2 0.10 1 0 0.00 0 0 0.00 0 0 0.00 0
Anas rubripes American black duck 60 2.24 6 49 2.38 7 0 0.00 0 1 0.28 1 0 0.00 0
Anatinae Dabbling duck 55 2.05 3 75 3.65 4 0 0.00 0 0 0.00 0 0 0.00 0
Aythaya collaris Ring-necked duck 0 0.00 0 4 0.19 1 0 0.00 0 0 0.00 0 0 0.00 0
Somateria mollissima Common eider 223 8.33 9 29 1.41 6 0 0.00 0 0 0.00 0 0 0.00 0
Anitidae Black duck/eider 0 0.00 0 57 2.77 5 0 0.00 0 0 0.00 0 0 0.00 0
Mergus sp. Merganser 13 0.49 2 9 0.44 3 0 0.00 0 0 0.00 0 0 0.00 0
Anatidae Duck/goose/swan 150 5.60 7 9 0.44 4 3 1.63 1 2 0.57 1 1 0.54 1
Larus smithsonianus American herring gull 3 0.11 1 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0
Laridae Gull 0 0.00 0 6 0.29 1 0 0.00 0 0 0.00 0 0 0.00 0
Total identifiedAves 975 272 7 9 1
Unidentified Aves 4966 338 165 650 23
Total Aves 5941 610 172 659 24
Mammalia
Lepus americanus Snowshoe hare 136 5.08 7 442 21.51 17 8 4.35 1 20 5.68 1 4 2.17 1
Castor canadensis North Amer. beaver 6 0.22 1 4 0.19 3 1 0.54 1 7 1.99 2 1 0.54 1
Erethizon dorsatum Porcupine 3 0.11 1 0 0.00 0 2 1.09 1 0 0.00 0 0 0.00 0
Muridae Mouse/shrew 4 0.15 1 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0
Tamias striatus Eastern chipmunk 1 0.04 1 0 0.00 0 3 1.63 1 0 0.00 0 0 0.00 0
Rodentia Rodent 1 0.04 1 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0
Tamiasciurus American red squirrel 1 0.04 1 1 0.05 1 0 0.00 0 0 0.00 0 0 0.00 0
hudsonicus
Scurius sp. Squirrel 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0
Canis lupus Eastern wolf 7 0.26 1 0 0.00 0 1 0.54 1 0 0.00 0 0 0.00 0
Canis lupus familiaris Domestic dog 2 0.07 1 18 0.88 1 1 0.54 1 0 0.00 0 0 0.00 0
Canis sp. Coyote/wolf/dog 0 0.00 0 14 0.68 1 0 0.00 0 0 0.00 0 0 0.00 0
Ursus americanus American black bear 2 0.07 1 3 0.15 1 0 0.00 0 0 0.00 0 0 0.00 0
Mustelinae Mink/marten 2 0.07 1 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0
Lontra canadensis River otter 1 0.04 1 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0
Lynx canadensis Lynx 6 0.22 1 0 0.00 0 1 0.54 1 1 0.28 1 0 0.00 0
Carnivora Carnivore 7 0.26 1 0 0.00 0 1 0.54 1 2 0.57 1 0 0.00 0
Halichoerus grypus Grey seal 6 0.22 1 4 0.19 1 0 0.00 0 0 0.00 0 0 0.00 0
Pagophilus Harp seal 3 0.11 1 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0
groenlandicus
Phocidae Small seal 21 0.78 2 0 0.00 0 0 0.00 0 0 0.00 0 0 0.00 0
Alces alces Moose 17 0.64 1 15 0.73 1 4 2.17 1 3 0.85 1 3 1.63 1
Rangifer tarandus Woodland caribou 52 1.94 2 36 1.75 1 1 0.54 1 1 0.28 1 0 0.00 0
caribou
Odocoileus virginianus White-tailed deer 12 0.45 1 0 0.00 0 22 11.96 2 98 27.84 3 34 18.48 2
Cervidae Caribou/deer 14 0.52 1 0 0.00 0 71 38.59 3 206 58.52 4 141 76.63 5
Total identified Mammalia 304 537 116 338 183
Unidentified Mammalia 1546 515 2153 5507 1729
Total Mammalia 1850 1052 2269 5845 1912
Spirally fragmented (Mammalia) 41 0 662 1376 289
Unidentified Indeterminate 3185 2281 628 1935 0
Richness (all taxa) 26 16 11 10 5
Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
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is some variation in the presence and absence of
these species, which may be instructive. For example,
urchin is only present in any quantity in the
AlDf-24 Area A deposits (Fig. 7). Interestingly,
our field notes indicate there is a stratigraphic
pattern to their presence, occurring as a thin layer
roughly every 10–15 cm throughout the depth
of the midden. Mussel shell appears in greatest
quantity in AlDf-24 Area C, and in extremely low
quantities elsewhere. Again, in the large AlDf-24
Area A midden, mussel remains appeared to be
stratigraphically correlated, appearing as a trace in
deposits every 10–15 cm.
that while there is a large proportion of charcoal in
AlDf-24 Area A compared to the contemporaneous
AlDf-30, there is a general decrease in the proportion
of charcoal over time in these middens.
The bulk-sample analysis reveals that mollusc
richness and diversity in Port Joli middens is extremely
low, with only 4 species represented, including,
softshell clam, blue mussel (Mytilus edulis),
green sea urchin (Lytechinus variegatus), and
northern whelk (Buccinum undatum). By weight,
softshell clams dominate deposits in all periods
and times, and never comprise less than 99.88%
of the shell fraction by weight. That said, there
Figure 5. Number of artifacts per kilogram in the bulk midden samples.
Figure 6. Percent total weight (kg) of charcoal in the bulk midden samples.
Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
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Class analysis (Fig. 9) of the identified animal
remains provides a general indication of economic
practices at these sites. At both of the Middle Maritime
Woodland contexts, fishing was a crucial activity,
and fish remains account for greater than 50% of
the identified specimens. AlDf-24 Area A, however,
shows an increased emphasis on birds, while AlDf-30
displays a greater emphasis on mammals. The AlDf-
24 Area C contexts are very different, indicating a
greater than 60% proportion (NISP) of mammals,
which increases over time. Fish remains are generally
abundant in the early portion of the assemblage, but
decline through both the Late and Protohistoric portions
of the deposit. In all Late Maritime Woodland
contexts, birds are notably infrequent.
A more detailed look at the identified fraction
provides some critical insights about these differences
(Fig. 10, Table 2). In AlDf-24 Area A, fish,
especially gadids and American eel, dominate the assemblage.
Canada goose and common eider are also
present in significant quantities, and snowshoe hare
(Lepus americanus) account for more than 5% of the
assemblage. Woodland caribou, moose, and whitetailed
deer are also present in the assemblage but
in comparatively low frequencies. However, moose
and caribou remains are relatively more numerous in
this context than white-tailed deer.
The AlDf-30 assemblage exhibits a significantly
different faunal profile. It is clearly dominated by
gadids, and more than 20% of the assemblage is composed
of snowshoe hare, with lesser inputs from Canada
geese and ducks. Caribou and moose are present
Faunal remains generally accounted for less than
1% of the bulk samples by weight. However, some
differences were visible; vertebrate remains occur in
relatively equal proportions in the AlDf-24 Area A
deposits and the early and late deposits in AlDf-24
Area C. AlDf-30 bulk samples suggest an increase in
the proportion of vertebrates, while the Protohistoric
sample from AlDf-24 Area C suggests a substantial
relative increase in vertebrate remains.
Vertebrate Zooarchaeology
Table 2 describes the vertebrate faunal assemblages
from AlDf-24 and AlDf-30. As described in
Table 2, richness, here measured as the number of
non-overlapping taxa, varies considerably between
sites. The contemporaneous assemblages from AlDf-
24 Area A and AlDf-30 exhibit large differences in
richness, primarily accounted for by the decrease in
fish and mammals, notably seals and furbearers, in
the latter context. Richness declines further in the
AlDf-24 Area C contexts, this time accounted for
by a decrease in bird and fish taxa. An examination
of the effect of sample size on richness values (Fig.
8) indicates a strong positive correlation. This effect
can be overcome somewhat by amalgamating
the AlDf-24 Area C contexts. Once amalgamated,
overall richness equals 14, which compares well
with AlDf-30. However, there appears to be an unmistakeable
decline in avian taxa, particularly associated
with ducks, in these Late Maritime Woodland
contexts (Table 2).
Figure 7. Percent total weight (kg) of unique mollusc taxa (calculated as a percentage of the total marine shell fraction) in
the bulk midden samples.
Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
29
in relatively low quantities, and importantly, no
white-tailed deer was identified in this assemblage.
The Late Woodland deposits at AlDf-24 Area C
exhibit radically different faunal signatures from the
earlier deposits. The assemblages are dominated by
ungulates, and cervids increase in proportion through
time. While identification was sometimes difficult,
it appears that white-tailed deer may also increase
in proportion through time in these contexts. This
pattern stands in contrast to that associated with the
Middle Maritime Woodland contexts, which exhibited
less identified white-tailed deer (in fact, none
were identified at AlDf-30). Gadids, likely Atlantic
cod (Gadus morhua), are frequent only in the early
portion of the AlDf-24 Area C contexts, and birds and
furbearers are underrepresented in all 3 assemblages.
Notably, no seal remains were recovered from any of
the Late Maritime Woodland contexts.
The differences in cervid representation between
the contexts merit further consideration (Table 2).
Figure 8. Vertebrate richness plotted against sample size (NISP).
Figure 9. Percent NISP of birds, mammals, and fish in the Port Joli assemblages.
Journal of the North Atlantic
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2017 Special Volume 10
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In both the Middle Maritime Woodland contexts
(AlDf-24 Area A and AlDf-30), moose and caribou
are much more abundant than white-tailed deer (the
latter context contained no deer). In the Late Maritime
Woodland contexts, moose and caribou decline
significantly while deer increases to dominate the
cervid assemblage. The replacement of moose/
caribou by white-tailed deer is concomitant with a
shift towards terrestrial ungulates in general, and
therefore appears to represents a critical shift in
economies at Port Joli.
Cervid element distributions
High frequencies of woodland caribou and whitetailed
deer remains permit the opportunity to analyze
ungulate element distributions. We aggregated all
cervid remains except for moose when calculating
element distributions in each assemblage; this approach
was necessary to increase sample size, though
we recognize that transport may have differed between
woodland caribou and white-tailed deer due
to unique hunting strategies. As described in Table 3,
we calculated minimum number of element (MNE),
minimum animal units (MAU), and % MAU values
for cervid remains recovered from each context considered
in this report. To assess transport, processing,
and butchery, we compared these against the food
utility index (FUI; Metcalfe and Jones 1988) and
the meat drying index (MDI; Friesen 2001). We note
that these values were developed for use on caribou,
but since our “cervid” taxonomic category contains
abundant caribou elements, and because known utility
and density indices for white-tailed deer correlate
strongly with caribou (e.g., Madrigal and Zimmerman-
Holt 2002, Lyman 1994), we believe using caribou
indices will not introduce significant bias in our
assessment of the element distributions.
Table 3 displays Spearman’s rank order correlation
coefficients for % MAU and the FUI. In all of
the AlDf-24 contexts, there is a moderate to strong
negative correlation with the FUI, but at AlDf-30
there is a moderate positive (but insignificant) correlation.
Negative correlations between % MAU and
the FUI are common on archaeological sites because
of attrition and identification issues (Marean and
Frey 1997), but the positive correlation was unexpected
and may, given attrition, suggest that large
meat-laden elements are more frequent at AlDf-30.
Correlations between % MAU values and the MDI
(Table 3) are similarly negative, indicating limited
evidence for meat drying at these sites. To test if
density attrition was a factor in the element distributions,
we compared the % MAU to a density index
(Table 3) developed for caribou (Lam et al. 1999,
2003). An interesting pattern develops here, where
we see a decline in correlation over time. In the
latest 2 assemblages, there are weak or negative correlations
with density that are not significant. This is
an intriguing metric for the impact of diagenesis on
the faunal remains in these sites, and potentially, the
correlation with time and density-mediated attrition.
Regardless, as is typical of most faunas, the Middle
and Early Maritime Woodland Port Joli assemblages
appear to be significantly impacted by densitymediated
attrition, and this factor must be carefully
weighed when interpreting the faunas.
Figure 10. Percent NISP of general taxonomic categories in the Port Joli assemblages.
Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
31
many of the migratory bird and fish species can be
found in Port Joli Harbour year round. However, a
few key species can provide some degree of seasonal
indication. American eels migrate from lakes and rivers
in large numbers between August and December,
with peak activity in September/October. In locations
like Port Joli, where eelgrass is plentiful in shallow
harbors and bays, eels can be found in large schools in
the summer. In fact, an intensive estuarine eel fishery
was implemented by some Mi’kmaq in the summer
months in such locations (Weiler 2011:14). Spiny
dogfish (Squalus acanthias) are a migratory species
in Nova Scotia, moving onshore between June and
November (Leim and Scott 1966). Unfortunately,
most of the duck and geese species are resident year
round. For example, Canada geese are known to overwinter
in Port Joli Harbour in significant numbers,
but can also be found in relatively large numbers
throughout the year. Of the waterfowl, only ringnecked
duck (Aythya collaris) is non-resident in the
area and migrates through only in December.
The eastern chipmunk (Tamias striatus) is known
to enter a torpor state between the months of November
and March (Snyder 1982). It is important to note
that these are burrowing rodents, but we encountered
no evidence of burrowing activities in the form of
soil features or complete skeletons in any of the
middens we excavated. Grey seals haul out around
the headlands of Port Joli Harbour in May through
August/September (Breed et al. 2009:3217). Harp
Finally, to roughly measure the potential for bone
grease and marrow extracted from cervid remains,
we assessed the proportion of spirally cracked
(green-fractured) remains in the entire assemblage,
including unidentifiable elements and identified
fragments (Table 2). While the unidentified fraction
could not be distinguished to a taxon below Mammalia,
we note that all were large-sized remains
consistent with ungulates, and that other-large sized
mammals in the collection were present only in
exceptionally small frequencies. Table 2 displays
the frequencies of spirally fractured fragments in
comparison to the entire mammalian assemblage.
It is noteworthy that no spirally fractured elements
were identified in the AlDf-30 assemblage, and that
they were present in very low frequencies (0.5%) of
the contemporaneous AlDf-24 Area A assemblage.
However, frequencies of spirally fractured elements
rise sharply in the Late Maritime Woodland contexts,
especially in the Late and Proto assemblages.
We point out that these assemblages are associated
with an inferred “anvil stone”, likely used to break
bones for marrow extraction in the dwelling deposits
in AlDf-24 Area C (Hrynick et al. 2012:10).
Seasonality Indicators
Vertebrate remains
Seasonality indicators based on the vertebrate assemblages
are difficult to assess in this case because
Table 3. Minimum number of elements (MNE) and minimal animal units (MAU) values for family Cervidae.
AlDf-24 Area C
AlDf-24 Area A AlDf-30 Area A Early Late Proto
Element (# per skeleton) MNE MAU MNE MAU MNE MAU MNE MAU MNE MAU
Skull (1) 2 2.00 0 0.00 3 3.00 2 2.00 2 2.00
Mandible (2) 1 0.50 1 0.50 6 3.00 9 4.50 3 1.50
Atlas (1) 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00
Axis (1) 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00
Cervical (5) 0 0.00 0 0.00 1 0.20 1 0.20 0 0.00
Thoracic (13) 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00
Lumbar (6,7) 1 0.17 1 0.17 0 0.00 0 0.00 0 0.00
Sacrum (4,5) 0 0.00 1 0.25 0 0.00 0 0.00 0 0.00
Rib (26) 1 0.04 0 0.00 0 0.00 0 0.00 0 0.00
Sternum (2) 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00
Scapula (2) 1 0.50 0 0.00 1 0.50 0 0.00 0 0.00
Humerus (2) 0 0.00 1 0.50 3 1.50 3 1.50 2 1.00
Radio-ulna (2) 1 0.50 0 0.00 2 1.00 6 3.00 3 1.50
Metacarpal (2) 5 2.50 0 0.00 1 0.50 6 3.00 6 3.00
Innominate (2) 0 0.00 0 0.00 0 0.00 2 1.00 1 0.50
Femur (2) 0 0.00 2 1.00 1 0.50 2 1.00 1 0.50
Metatarsal (2) 1 0.50 1 0.50 5 2.50 9 4.50 2 1.00
Phalanges (24) 11 0.46 5 0.21 11 0.46 60 2.50 47 1.96
Correlation
FUI2 -0.62 (0.071) 0.45 (0.317) -0.52 (0.126) -0.59 (0.071) -0.87 (0.002)
Correlation MDI2 -0.08 (0.005) -0.85 (0.015) -0.62 (0.055) -0.50 (0.139) -0.41 (0.269)
Correlation density index2 0.08 (0.009) 0.94 (0.005) 0.48 (0.195) 0.20 (0.599) -0.34 (0.417)
Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
32
a disturbance such as storms, predation, or by natural
lesions (Marin et al. 2012). The action of shell
remodeling may influence stable oxygen isotope
values, and therefore a remodeled portion of the
shell may not correspond to annual or seasonal banding,
nor may it contain a continuous record of local
environmental conditions. We avoided sampling any
shells with any sort of growth disruption or changes
in growth-band formation on the external or internal
portion of the shell.
In preparation for δ18O sampling at the terminal
growing edge, shells were coated with LePage metal
epoxy along the axis of maximum growth then cut
using a Buehler ISOMET precision low-speed saw
with a diamond coated wafering blade. The shell
sections were mounted on glass slides with the metal
epoxy and cut to a thickness of 3 mm. The samples
were polished on a Buehler Ecomet variable speed
grinder/polisher using 3 polishing steps: (1) grinding
with Al2O3 slurry on a 240 grit paper, (2) fine grinding
with distilled H2O and 320 grit paper, and (3)
final polishing with a felt micro-polish cloth and 0.3
μm Al2O3 slurry. Between each grinding and polishing
step, shells were cleaned in an ultrasonic bath
and allowed to air dry.
To obtain shell carbonate powder for δ18O analysis,
we carefully micro-milled the surrounding metal
epoxy away from the ventral margin. Micro-milling
began at the ventral margin and moved in ~100-μm
consecutive steps that contoured the micro-growth
lines using a 1-mm diamond-coated cylindrical
drill bit (Komet/Gebr. Brasseler GmbH and Co. KG
model no. 835 104 010) on a Mimo precision drill
mounted onto a Zeiss Stemi-2000 stereo microscope.
Continuous micro-milling, as opposed to drilling, allows
for an uninterrupted record to be obtained from
the shell’s growth history and minimizes the effects
of time-averaging, which is the mixing of different
time intervals/seasons of shell growth (Goodwin et
al. 2004). Samples were milled along growth lines in
continuous steps ranging from 0.3 mm to 1.02 mm,
with an average distance of 0.59 mm between the
center points of each sample.
Shell carbonate powder samples were processed
in a Thermo Finnigan MAT 253 continuous
flow isotope-ratio mass spectrometer coupled to
a GasBench II in the Department of Applied and
Analytical Paleontology at the University of Mainz,
Mainz, Germany. The δ18Oshell values were calibrated
against NBS-19 (δ18O = -2.20‰) with a 1σ external
reproducibility (= accuracy) of ±0.07‰, and an
internal precision of 0.07‰. The δ18Oshell values are
expressed relative to the international Vienna Pee
Dee Belemnite (VPDB) standard and are given as
seals (Pagophilus groenlandicus) are rare along
Nova Scotia’s South Shore, but when they are seen,
it is typically in March and April.
Based on these data, it is difficult to assign a
season of occupation to these sites. However, as we
show below, they can be used with more definitive
seasonality indicators to provide specificity about
the seasonal economic practices of the residents of
Port Joli. We note that cod otoliths were recovered in
bulk midden samples from many contexts, but preservation
of these elements was generally quite poor,
and analysis of these osseous structures is ongoing.
Shell stable isotope analysis
In many shell seasonality studies, either the
oxygen isotope values or the growth patterns at the
terminal growth margin are used to establish the
season of shellfish collection. However, with Mya,
the chondrophore (or hinge) is more durable than the
terminal growth and preserves well in archaeological
contexts (however, we were able to recover some
well-preserved specimens with the terminal edge
intact). Annual growth lines in the chondrophore, or
hinge portion, of softshell clam have been used to
establish seasonality in archaeological contexts on
the eastern seaboard and the coast of Maine (Belcher
1989; Black 1993; Cerrato et al. 1991,1993; Heflich
2002). By producing acetate peels or thin sections
of the chondrophore, Cerrato et al. (1991) identified
the presence of both annual and intra-annual features
that could be used to interpret seasonal patterns of
shellfish collection. To assess the season of occupation
at the Port Joli shell midden sites, we conducted
high-resolution stable isotope analysis on softshell
clam. A study of live-collected softshell clam from
the immediate region of AlDf-30 showed that stable
oxygen isotopes (δ18Oshell) can also be used to reliably
determine seasonality (see Burchell et a. 2014
for a detailed overview of the technique).
To examine seasonal patterns of shellfish collection,
and possible seasonal site occupation, we analyzed
14 archaeological specimens of softshell clam
from AlDf-24 (n = 8) and AlDf-30 (n = 6). Samples
were derived from AlDf-24 Area A (N56W50, Levels
3J and 3M) and shell midden deposits to the
east of AlDf-24 Area C (units N51W51, N52W51,
Levels 3f and 3j, respectively). The AlDf-30 shell
samples were collected from the Area A midden,
unit N52W56, Level 3c. Prior to sampling for stable
isotopes, all shells were examined under 40x magnification
to ensure that the ventral margin (the last
phase of growth) was intact. The ventral margin
of this species is subject to remodeling since its
relatively thin shell structure can re-generate after
Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
33
culate the relative importance of a taxon with the
following function: AI = A/(A + B), where A is the
frequency of a high-ranked taxon (or taxa), and B
is the frequency of a lower-ranked taxon (or taxa)
(Bayham 1979, Ugan and Bright 2001). Because the
equation is normed, AI values range between 0 and
1; if the frequency of taxon A increases or decreases,
then the abundance index increases and decreases
concomitantly. Abundance indices are generally resistant
to taphonomic and collection biases, as long
as these biases are systemic to all the assemblages
being compared, as in the Port Joli samples (e.g.,
Ugan and Bright 2001:1313; although see cautions
by Lyman 2003). AI values were originally developed
to test shifts in return rate (Bayham 1979); a
decline in an AI is typically interpreted a decrease in
the encounter rate of the highly ranked taxa (taxon
A), and thus overall foraging efficiency (e.g., Lyman
2003:596, Ugan and Bright 200:1312). Such
declines are often interpreted as ‘‘resource depressions’’
of large-bodied taxa resulting from human
predation or climactic change.
Figure 11 (Table 5) describes changes in abundance
indices for taxa in the Port Joli assemblages.
Here we have selected an aggregate of all taxa in the
family Anatidae for taxon
B primarily because
they are the only lowerranked
taxa present in all
assemblages (see Betts
and Friesen [2005] for
discussion of selection
criteria for taxon B). The
per mil (‰). In general, the more positive the value,
the colder the sea temperature when the shell died,
and the more negative the value, the warmer.
Table 4 reveals that while the sample sizes for
each site are relative small compared to other stable
isotope studies of shellfish seasonality, overall the
results appear to be indicating seasonal trends in
the collection. Of the 14 shells samples, 11 were
collected in the spring, and 1 in the autumn, with
only 1 shell harvested in the winter and 1 shell in the
summer months.
An Economic History of Port Joli
To assess the general taxonomic shifts in the Port
Joli faunal assemblages, we used index measures
(cf. Bayham 1979; Broughton 1997, 1999) that cal-
Table 4. Seasonality determinations from shell isotope analyses.
Site Winter Spring Summer Autumn Total
AlDf-24 Area A 5 1 6
AlDf-24 Area C 2 2
AlDf-30 1 4 1 6
Total 1 11 1 1 14
Table 5. Abundance index values for the Port Joli assemblages.
AlDf-24 AlDf-30 AlDf-24 AlDf-24 AlDf-24
Index Area A Area A Area C (early) Area C (late) Area C (Proto)
Cervidae/ Cervidae + Anatidae 0.0914 0.1614 0.9333 0.9778 0.9944
Gadidae/ Gadidae + Anatidae 0.4212 0.8151 0.8971 0.4167 0.0000
Phocidae/ Phocidae + Anatidae 0.0308 0.0149 0.0000 0.0000 0.0000
Anserini / Anserini + duck 0.5579 0.1116 1.0000 0.8000 0.0000
Figure 11. Abundance index values for the Port Joli assemblages.
Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
34
indices provide good support for the trends noted
above, but also elucidate some key economic shifts.
For example, the cervid index is similar between
AlDf-24 Area A and AlDf-30, though it is slightly
higher in the latter; however, it increases substantially
in the early component of AlDf-24 Area C and
gradually increases in the rest of the Late Maritime
Woodland deposits. This result indicates that return
rates for terrestrial prey increased substantially over
the sequence, right up to the moment of European
contact. This trend is almost precisely the opposite
for seals, which decline steadily over the sequence.
This result might be interpreted as a resource depression
for marine mammals, though we stress that
sample sizes are exceedingly low for seals. The gadid
index is intriguing, because it suggests that fishing is
much more important in the AlDf-30 contexts compared
to the AlDf-24 Area A deposits. Interestingly,
the importance of gadid increases in the early Late
Woodland assemblages, but declines sharply in the
later Late Woodland Deposits. Again, this finding
suggests substantially declining return rates from
gadid fishing in the latter part of the Late Maritime
Woodland. Finally, the goose index follows these
general trends from the Late Maritime Woodland
through to the Protohistoric periods, but indicates a
significant difference between the contemporaneous
AlDf-24 Area A and AlDf-30 contexts.
The data presented above allows us to move towards
building up an economic history for Port Joli
Harbour over the Late Middle Maritime Woodland
to the Protohistoric Period. Seasonality of sites has
long been a critical issue in Maritime Peninsula
archaeology. Combining the limited vertebrate seasonality
data with the shell isotope analysis suggests
some interesting seasonal trends. One of the most
important revelations from the shell isotope data
is that all sites/contexts considered in this paper
appear to have been occupied for at least a portion
of the spring (Table 4), meaning that contemporaneous
occupations in the Middle Maritime Woodland
period may have overlapped, perhaps substantially.
If AlDf-24 Area A and AlDf-30 were contemporaneous,
this might indicate that subsets of the Wabanaki
population that used Port Joli (perhaps family
groups) operated independently, choosing to come
together and disperse in complex ways.
The large midden at AlDf-24 Area A appears to
have been occupied in the early spring through the
summer months, as suggested by the presence of eels,
toporic rodents, and the shell isotopic data. There is
some possibility, based on the vertebrate taxa, that
this occupation extended into the fall months, perhaps
as late as November. In contrast, the vertebrate
and invertebrate data from AlDf-30 indicates a fall
through spring occupation, with a definitive winter
signature indicated by both the shell isotopes and the
presence of ring-necked duck. The shellfish information
from AlDf-24 Area C again shows a relatively
clear spring signature, though we stress the sample
size is much smaller. The vertebrate species from
AlDf-24 Area C are heavily dominated by cervid
remains, which may partially suggest an intensive
ungulate hunt in the fall months, when they are in
prime condition. The percentages of gadid and Canada
goose in the Early Late Woodland assemblage
are similar to those encountered in AlDf-30, so it is
possible that it also was occupied in the cold season.
Only continued isotopic analysis on the shells from
these sites can confirm this possibility.
Economically, one definitive quality is shared by
many of the contexts. Clams dominate the shellfish
frequencies in all sites, and other molluscs are only
present in trace frequencies, typically less than 0.5%
of the identified fraction. However, the bulk-sample
analysis indicates that AlDf-24 Area A is significantly
different from other contexts described in this
report. Specifically, it contains less artifacts, soil,
and non-cultural lithic fractions but significantly
larger proportions of marine shell (softshell clam)
and charcoal than any other context. As suggested
in Sanger (1996:523), a deposit such as this might
be indicative of “a location specifically designed
to dry shellfish for storage”. Given the depth of the
midden, its lack of cultural features, and its rapid
deposition, a viable explanation for the midden is
that it represents the results of seasonally intensive
softshell clam processing, likely involving smoking
(as evidenced by the large fraction of charcoal in the
deposit). The seasonality data suggest this intensive
activity occurred primarily during the spring and
perhaps summer months. Given the size and rapid
accumulation of the midden, this could only have
been achieved with a population higher than that
at other sites. This site probably represented an aggregation
of families, specifically for the communal
collection and processing of shellfish for later consumption.
While no contemporaneous dwellings were
found in the AlDf-24 Area A midden itself, the
adjacent black-soil midden in Area B may have represented
a possible location for multiple dwellings,
where the extensive beach, far above the high-water
mark, would have served as a very suitable location,
especially in summer. Other taxa, especially eels,
Atlantic cod, and birds were taken in abundance
at AlDf-24 Area A, while cervids, small seals, and
other mammals are significantly underrepresented in
this context. These findings are notable because the
faunal signature emphasizes taxa that were known
Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
35
to have been hunted collectively and cooperatively
(e.g., shellfish, birds, and fish), rather than mammal
hunts that would have generally consisted of a few
hunters.
Based on our assessment of seasonality, it appears
that the contemporaneous AlDf-30 site may
have been occupied by a subset of families (likely
just one family) who occupied, or at least participated
in, the AlDf-24 Area A spring/summer clam
processing event. The fact that both exhibit evidence
of springtime shellfish collecting indicates a degree
of seasonal overlap in their occupations—suggesting
variability in the timing and or degree of participation
in the communal shellfish processing. Given
the close proximity of AlDf-24 Area A and AlDf-30,
it is possible that individuals living at AlDf-30 may
have remained at the site for some period during the
intensive spring clam-processing season.
Following the summer months of eel fishing,
birding, and clamming at Port Joli, it appears that
some families moved a little further inland for the
fall and winter months to sites like AlDf-30. This
both provided additional shelter against winter
storms and cold, but also readier access to the upland
areas of Port Joli Harbour that may have been more
attractive to caribou and moose. They also had greater
access to snowshoe hare in the forest than they
did closer to the coast, as is abundantly reflected in
the faunal remains. A significant difference between
AlDf-24 Area A and AlDf-30 is the lack of whitetailed
deer in the former; perhaps AlDf-30 residents
participated in a fall caribou hunt at the site, while
AlDf-24 Area A residents practiced opportunistic
hunts. Regardless, fishing was still practiced in
the cold season at AlDf-30, and the faunal remains
suggest a significant effort was placed on capturing
gadids, especially large Atlantic cod. Additionally,
overwintering Canada goose were taken from Port
Joli Harbour in abundance.
In summary, the first Wabanaki occupation of
Port Joli Harbour occurred during the Middle Maritime
Woodland Period, ca 1450 cal B.P., and was
tied to sea-level rise and the establishment of large
clam-flats at mid-harbor, in the vicinity of AlDf-24
(Neil et al. 2014). So productive were these clam
beds that they were exploited by Wabanaki families
who came together to collectively harvest and
process the clams for storage. While this practice
resulted in several massive shell-middens, the radiocarbon
evidence suggests this productivity did not
last long. The sites may have been occupied for only
a few generations before either (a) the clam flats
could no longer support such intensive exploitation,
or (b) groups focused instead on the harvest of other,
less labor-intensive, resources.
The Late Maritime Woodland assemblages from
AlDf-24 Area C must be interpreted with caution
because sample sizes are somewhat lower, and evidence
from the richness and cervid element analysis
suggests attrition is a significant factor in all these
shell-bearing contexts. Given this evidence, it is
possible that the reduced incidence of fish, and
especially bird, remains is related to taphonomic
processes in these contexts. However, we note that
major portions of the assemblages from both the
Early and Late contexts at AlDf-24 Area C included
undisturbed shell midden deposits. Also, the cervid
element analysis shows that density attrition was
lower in these contexts than in AlDf-24 Area A and
AlDf-30. Furthermore, a review of the identification
catalogue indicates that only 6% of the bird and
fish remains in the AlDf-24 Area C deposit were
recovered from the midden, as opposed to the shellbearing
black-soil deposits. Finally, only ~10% of
remains in the unidentified fraction in all deposits
came from fish and birds. This finding suggests that
preservation is likely not responsible for the low
frequency of fish and birds in the Late Maritime
Woodland at Port Joli. Instead, we propose that it
represents a real and significant shift in the exploitation
of marine resources in the harbor.
This shift is coeval with the large frequencies of
cervid remains recovered from the Late Maritime
Woodland deposits at AlDf-24 Area C. Proportions
of cervid remains increase steadily over the sequence,
with a concomitant decline in fish and bird
remains. Interestingly, while the transition is relatively
abrupt, the Early Maritime Woodland contexts
at AlDf-24 Area C do appear to transition from the
Middle Maritime Woodland deposits. For example,
gadids are still relatively abundant in the early deposits,
as are hares and waterfowl. However, by the
Late and Protohistoric levels of the deposit, bird taxa
decline significantly (as do hare in the Protohistoric
levels).
Structurally, the AlDf-24 Area C deposit most
closely resembles AlDf-30; they are both composed
of a central shell-bearing black-soil midden with
evidence of a series of living floors, likely created
by a single reoccupied wigwam, with an adjacent
“kitchen midden” (e.g., Hrynick and Betts 2014,
2017 [this volume]; Hrynick et al. 2012). The high
quantities of cervid remains and hare may suggest a
fall occupation, when these taxa were in their prime.
However, the shell isotope data clearly indicates a
spring season of collection. Though more research is
needed, especially on the shell isotopes, we propose
that the AlDf-24 Area C deposits represent a coldseason,
fall to spring, occupation similar to AlDf-
30. Regardless, the archaeofaunal and structural
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2017 Special Volume 10
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differences between AlDf-24 Area C and AlDf-24
Area A suggest a fundamental difference in the way
this portion of Port Joli’s coastline was used in the
Late Maritime Woodland Period.
In effect, AlDf-24 Area A ceased to support
warm-season aggregations of families for the purposes
of processing clams for later storage, and became
a cold-season site occupied by 1 or perhaps 2
families who specialized in hunting cervids. In some
respects, it appears to be largely a continuation of
the Middle Maritime Woodland practice of coastal
cold-season sites, like AlDf-30, but with radically
different economic signatures. Unfortunately, the
sites documented in this report do not appear to
provide evidence for warm-season occupations in
this area of Port Joli. However, as described above,
we documented evidence of very large shell-bearing
black-soil midden sites located near the head of the
harbor at rivers and lake outlets. We hypothesize
that these are large Late Maritime Woodland warmseason
aggregation sites, similar to those in the
Middle Maritime Woodland Period. We tested several
of these sites, and while analysis is still ongoing,
we observed an extreme reduction in the ratios
of clam shell to soil in these deposits. This finding
is consistent with the fact that clam flats are not as
extensive near the head of the harbor (e.g., Neil et al.
2014). Although we did not encounter this in any of
our testing, Erskine (1986:92) claims to have found
great deposits of herring scales at one of these sites
(AlDf-03), and it is possible that herring fishing was
a staple economic pursuit in these contexts. We note
that Erskine’s fieldwork observations have largely
been substantiated by our archaeological investigations,
and while his cultural historical reconstruction
is out of date, there is no compelling reason to assume
that his field observations about fish scales are
in error (e.g., Betts 2011, Betts and Hrynick 2013).
Alewife spawn in local rivers and streams in the
region between April and July, and all of these large
shell-bearing black-soil sites are located on current
or former lake outlet streams where alewife would
have been available. Unfortunately, this hypothesis
can only be confirmed with further analysis, though
it is consistent with a focus on warm-season herring
fishing at rivers near the heads of marine inlets in
the Late Maritime Woodland recently identified by
Milner (2014) in St. Croix.
Placing Port Joli in a Regional Economic Context
We interpret the large Middle Maritime Woodland
shell midden at AIDf-24 Area A in Port Joli as a
location where multiple families came together in the
warm season for the communal purpose of collecting,
preserving (perhaps via smoking), and storing shellfish
for use in subsequent seasons. Erskine (1962) had
reached this conclusion about the large shell-midden
at AlDf-25 over 50 years ago, and we suspect the
nearby midden at AlDf-26 represents a similar deposit.
If so, these 3 deposits represent a unique class
of site, which appear to have no analogue in the rest
of the Maritime Provinces or the northern Gulf of
Maine (e.g., Sanger 1996:563). Evidence from AlDf-
24 Area C indicates that the nature of occupation of
these large processing sites changed radically in the
Late Maritime Woodland period, ca. 1300 to 1200
cal B.P., with a shift from large summer occupations
to limited, but intensive, cold-season occupations.
Unfortunately, the sites considered in this paper do
not appear to provide evidence for Late Maritime
Woodland warm-season occupations in this area of
Port Joli, but large shell-bearing black-soil middens
located on streams and rivers near the head of the
harbour are probable candidates for warm-season aggregation
sites during this time.
It should be noted that existing models for resource
use in Nova Scotia (e.g., Davis 1987,1993;
Nash 1984; Nash and Miller 1987; Neitfeld 1981;
Stewart 1989) have reached little consensus on prehistoric
settlement and subsistence in the province.
Davis’ (1993:97) contiguous habitat subsistence
model “… sees four habitat zones as contributing to
settlement patterns and transhumance in precontact
times. The zones include an inshore marine habitat,
an intertidal habitat, a riverine/lakes habitat and a
forest habitat.” Davis’ model relies heavily on use
of interior resources, particularly near lake outlets
during a portion of the year, and in many respects
is similar to the traditional summer/coastal, winter/
interior “ethnohistoric maritime model” (e.g., Nash
and Miller 1987:42). Critical of the ethnohistoric
model, Nash (1984:225) proposed a “mosaic model”
of settlement and subsistence, whereby “adaptation
to resource variability … yields a mosaic of maritime
adaptions—each a local expression of a flexible
and generalized economy …”. In a review of existing
faunal data she had produced in the 1980s, Stewart
(1989) concluded that, in Cape Breton Island at
least, “… there is some evidence for use of the coast
in the winter and inland areas in the summer …”.
Neitfeld (1981:5), in her comprehensive compilation
of subsistence data for the region, proposed the
possibility for permanent coastal settlement. While
she had “no direct archaeological indications of
seasonality” (Neitfeld 1981:558), she proposed that
Middle Maritime Woodland peoples on the South
Shore occupied the coast year-round with “relatively
permanent fall-through-spring coastal settlements”
near large shellfish beds (Neitfeld 1981:209–210),
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and practiced a mobile interior/coastal settlement
strategy during the summer months. She further
proposed that this system reversed itself in the Late
Maritime Woodland, with large semi-permanent
summer sites located on the coast and smaller, coldseason
sites located in the deep interior.
If precontact settlement and subsistence in Nova
Scotia was a mosaic, then the Port Joli data provides
a new vantage point from which to consider such
proposed variability. Here we have direct evidence
of year-round settlement on the coast for the Middle
Maritime Woodland Period, with indirect evidence
for a reorganized, but still year round, settlement
in Port Joli during the Late Maritime Woodland
Period. These sites suggest, essentially, exploitation
of precisely the same resources year round, but in
different frequencies based on season. This pattern
seems to have been linked to both population aggregations
tied to resource extraction and processing
(e.g., AlDf-24 Area A) and perhaps a need for lessexposed
locations during the winter months at sites
where terrestrial resources were more readily available
(e.g., AlDf-30). In the Middle Maritime Woodland
Period, these seasonal moves were very limited
indeed, with small family groups moving camps
perhaps several hundred meters a season. This form
of seasonal movement on the coast is similar to that
identified in Passamaquoddy Bay (e.g., Black 2002,
Sanger 1996), where there is a pattern of moreexposed,
warm-season coastal sites and protected, or
sheltered, cold-season sites. However, we note that
in Passamaquoddy Bay these more-exposed locations
often were on islands, while warm-season sites
were located on the mainland.
Despite the presence of onshore and offshore
haul-out locations in the vicinity of Port Joli, seal
remains in Port Joli middens occur only in trace frequencies,
in stark contrast to many Passamaquoddy
Bay sites (e.g., Black 2002, 2017 [this volume]).
Furthermore, the peak in seal exploitation evident in
the Early Late Maritime Woodland in Passamaquoddy
Bay (Black 2017 [this volume]) is not apparent in
Port Joli at all (in fact, there is no evidence for seal
exploitation at all in the Late Maritime Woodland in
Port Joli). Ingraham et al. (2016) have suggested that
selective discard of phocid remains may be responsible
for the general dearth of seal remains at some
Maine shell midden sites. Regardless, frequencies
of seal remains in Port Joli middens are an order
of magnitude smaller than most comparable Maine
coastal sites, when sample sizes are taken into account
(e.g., Black 2017 [this volume]:table 3, Davis
1987:200–201).
This dearth of seal bones, despite the proximity
of seal haul-outs, does indicate that seals were not
as intensively exploited at Port Joli as in other regions.
It is possible that the proximity of the haulout
locations to the earliest Port Joli sites resulted
in a seal microhabitat depression (e.g., Betts et al.
2009), where seals changed their haul-out locations
in response to human proximity. On the relatively
linear South Shore coastline, this might have involved
a move to haul-outs many kilometers away
(e.g., Port Mouton or Port L’Hebert), meaning that
seals essentially became unavailable for local hunting
forays. The insular nature of Passamaquoddy
Bay may have prevented such microhabitat depressions
from occurring in much of that region. The
limited range of harvested molluscs seems generally
comparable to sites in the Northern Gulf of
Maine, but shellfish species frequencies are very
different from Passamaquoddy Bay deposits. There,
mussels and other shellfish are sometimes as great
as 10–30% percent by shell weight (e.g., Black
2002:308, 311); in Port Joli, clams comprise more
than 99% of the total shell fraction by weight. This
variation is likely due to a contrast in predominate
substrate; the sandy shores of Port Joli are very different
from the rocky intertidal zones, attractive to
mussels and urchins, accessible from many Passamaquoddy
Bay sites.
The most prominent subsistence shift in Port Joli
appears to have been a switch from a fishing- and
birding-dominated economy to one dominated by
cervids. The increasing quantity of cervid remains
over the Middle Maritime Woodland to Late Maritime
Woodland transition is very similar to that identified
by Spiess et al. (2006:150) at the Indian Town
Island site in Maine. However, in that case, frequencies
of fish and bird remains are substantially higher
than in the Port Joli deposits.
Similarities and differences between the regions
also occur in the stratigraphic and depositional
composition of deposits. Substantial Middle
Maritime Woodland shell middens have been well
documented in the Gulf of Maine, but they are characterized
by “alternating sets of living floor [gravel
based] and shell midden deposits sandwiched between
natural soil layers” (Black 1991:51; see also
Black 2002:308). While the deep Middle Maritime
Woodland processing middens at the Port Joli are
clearly stratified, with alternating layers of broken
and unbroken shell, there is no evidence of dwelling
floors or formal activity areas within them. In fact,
the artifact diversity and density in these middens is
significantly lower than in many contemporaneous
Gulf of Maine shell middens. These structural differences
are intriguing and suggest contrasts in both
resource specialization (e.g., clam processing), and
the structure and use of sites between the 2 regions.
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2017 Special Volume 10
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The difference in the composition of Middle
and Late Maritime Woodland deposits at Port Joli is
striking. At Port Joli, that transition appears to occur
at ca. 1300 cal B.P., almost simultaneously with that
defined in the Quoddy region by Black (2002). In
Port Joli, the shift seems to be characterized as one
from large summertime processing middens on the
coast and smaller, wintertime habitation sites in the
near interior to large black-soil middens occupied
year-round at the head of the harbor, with smaller
winter satellite camps occurring both on the coast
and near interior. The seasonality and settlement
particulars of this reconstruction are at odds with
those proposed by Neitfeld (1981), particularly for
the Middle Maritime Woodland, yet the year-round
focus on the coast is supported by our research. The
appearance of black-soil middens of substantial areal
extent in the Late Maritime Woodland is similar
to the Quoddy region sequence as defined by Black
(2002), although in the Quoddy region these deposits
are often located on top of the Middle Maritime
Woodland shell middens, not in different locations.
At Port Joli, the association of these large black-soil
sites with lake outlet streams might suggest that
these occupations were focused on the summer exploitation
of alewife runs, which probably accounts
for the significant decrease of shell in these deposits.
In fact, Erskine (1986:92) only noted recovering
herring bones and scales at the large black-soil middens
associated with lake outlets.
Other differences are apparent. Most perplexing
of these is the absence of evidence for Early
Maritime Woodland deposits in Port Joli. Unlike
the Northern Gulf of Maine region, these do not
occur as black-soil middens below the Middle
Maritime Woodland middens (e.g., Black 2002). In
fact, no diagnostically Early Maritime Woodland
material has been recovered from any of the Port
Joli excavations in the last 60 years (one pre-1500
cal B.P. radiocarbon date reported by Betts [2011]
is now considered to be contaminated). Sea-level
rise and its impact on the size and distribution of
foreshore clam flats is clearly a significant driver
of the distribution of sites throughout the Maritime
Woodland Period at Port Joli (e.g., Neil et al.
2014). This record appears in stark contrast to recent
research at the Boswell site (e.g., Deal 2013),
where evidence of occupation can be traced to at
least the Terminal Archaic, highlighting the importance
of inundation modeling in the exploration of
prehistoric coastal settlement.
What were the social and environmental mechanisms
behind the shifts in Port Joli settlement and
subsistence? The shift from the Middle Maritime
Woodland to the Late Woodland ca. 1300 cal B.P.
was associated with a decline in spruce and birch
pollen in Port Joli (e.g., Neil et al. 2014: 205) and
an increase in sphagnum and pine pollen. The total
pollen accumulation rate also peaked during this
period (Neil et al. 2014:206). Furthermore, annual
temperature spiked at ca. 1250 cal B.P., as did total
annual precipitation (Neil et al. 2014:figure 5).
These findings indicate that climate had changed
to a warmer and wetter environment during this
period. While it is difficult to understand how these
changes affected the local faunal populations, perhaps
warmer temperatures, particularly in winter,
favored ungulate populations, while rising sea levels
might have inundated formerly productive clam
flats and eel grass beds, resulting in reduced access
to mollusc and bird species that relied on them.
Climate change ca. 1250 cal B.P. may also explain
the Late Maritime Woodland shift to white-tailed
deer-dominated assemblages from earlier caribouand
moose-dominated assemblages in the Middle
Maritime Woodland. With the return of warmer
temperatures, white-tailed deer populations may
have increased in the region, while caribou and
moose populations declined, consistent with known
low/high-latitude axis adaptations for deer species
in North America (Geist 1998).
While these environmental shifts potentially had
an impact on economic practices in Port Joli, social
and demographic factors may be equally responsible
for changes in economic and settlement practices in
Port Joli. More research is needed, specifically into
the nature of the large shell-bearing black-soil sites
closer to the head of the harbor. Investigation of
material excavated from these deposits is ongoing,
and inclusion of these data will both help complete
the economic history of Port Joli and permit more informed
inferences on the nature of its development.
Acknowledgments
The faunas described in this paper were collected as
part of a public archaeology project made possible by
collaboration with Acadia First Nation, Thomas Raddall
Provincial Park, and the Nova Scotia Department of Natural
Resources. We especially wish to thank Acadia First
Nation for their collaboration, support, and consultation
on all aspects of the project. We also appreciate the assistance
of University of New Brunswick and Acadia First
Nations students who helped to excavate these faunal assemblages.
Funding for this research was provided by the
Canadian Museum of History and Memorial University of
Newfoundland. Other support was provided by the Harrison
Lewis Centre, and the University of Connecticut.
An early version of this paper was presented at the 2014
Eastern States Archaeological Federation meeting; we are
sincerely grateful for comments we received there. Finally,
we wish to thank Danielle Desmarais, Vasa Lukich,
Journal of the North Atlantic
M.W. Betts, M. Burchell, and B.R. Schöne
2017 Special Volume 10
39
and Lesley Howse, who identified the vertebrate remains
under contract. Their analyses were supported in part by
the Howard Savage Osteoarchaeological Laboratory at the
University of Toronto.
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Endnotes
1E’se’get is a Mi’kmaw word meaning “to dig for clams”.
2Spearman’s rank order correlation (probabilities in brackets).