Northeastern Naturalist Volume 14, Number 4, 2007

Contents. Click on the hotlinked titles to view open-access first pages with abstracts.

Front Cover
Inside Front cover
Board of Editors/indicia page
RESEARCH ARTICLES
*Invasion of the Upper Susquehanna River Watershed by Rusty Crayfish (Orconectes rusticus)* Mark L. Kuhlmann and Peter D. Hazelton	507
*Clinal Variation in Ohio River Basin Populations of the Redfin Shiner (Lythrurus umbratilis)* David J. Eisenhour and Lynn V. Eisenhour	519
An Evaluation of the Ichthyofauna of the Bronx River, a Resilient Urban Waterway Joseph W. Rachlin, Barbara E. Warkentine, and Antonios Pappantoniou	531
Mannahatta: An Ecological First Look at the Manhattan Landscape Prior to Henry Hudson Eric W. Sanderson and Marianne Brown	545
Ecology and Habitat Selection of a Woodland Caribou Population in West-central Manitoba, Canada Juha M. Metsaranta and Frank F. Mallory	571
*Hydrogeomorphic and Compositional Variation Among Red Maple (Acer rubrum) Wetlands in Southeastern Massachusetts* Richard D. Rheinhardt	589
Spatial Variation in Stream Water Quality in Relation to Riparian Buffer Dimensions in a Rural Watershed of Eastern New York State Sean S. Madden, George R. Robinson, and John G. Arnason	605
*Hydroperiod and Metamorphosis in Small-mouthed Salamanders (Ambystoma texanum)* Travis J. Ryan	619
*Conspecific and Interspecific Nest Reuse by Wood Thrush (Hylocichla mustelina)* Sonya Richmond, Erica Nol, Margaret Campbell, and Dawn Burke	629
*Short Call-broadcasts Fail to Detect Nesting Least Bitterns (Ixobrychus exilis)* Douglas C. Tozer, Kenneth F. Abraham, and Erica Nol	637
An Assessment of Impervious Surface Areas in Rhode Island Yuyu Zhou and Y.Q. Wang	643
NOTES
Recent Additions of Warmwater Fish Species to Chesapeake Bay Aimee D. Halvorson	651

Book Reviews	657