Amphibian and Reptiles of Delmarva

White, James F.,Jr. & Amy Wendt White.

Birds of Prey of the Northeast: Field Guide

Tekiela, Stan

Birds of Maryland, Delaware, and the District of Columbia

Beehler, Bruce M., photography by Middleton Evans

Atlas of the Breeding Birds of Maryland and the District of Columbia

Robbins, Chandler S.

Birds of Maryland and the District of Columbia

Stewart, Robert E. and Chandler S. Robbins

Waterfowl of the Chesapeake Bay Country

Meanley, Brooke

Observations of Marine Birds and Mammals in the Northern Chesapeake Bight

Rowlett, Richard A.

Field Guide to the Natural World of Washington, D.C.

Youth, Howard

Atlas of the Breeding Birds of Maryland and the District of Columbia

Robbins, Chandler S.

Mammals of the Carolinas, Virginia, and Maryland

Webster, William David ; James F. Parnell & Walter C. Biggs, Jr.

Checklist of Birds of the Mid-Atlantic Area

STOTT, William R. Jr.; Fleming, Gregory W.