Incoming Resources
- Peterson field guide to birds of eastern and central North America, Roger Tory Peterson ; with contributions from Michael DiGiorgio ... [and others]
- National Geographic field guide to the birds of North America, [edited by] Jon L. Dunn and Jonathan Alderfer ; with maps by Paul Lehman
- National Geographic complete birds of North America, edited by Jonathan Alderfer
- The National Audubon Society birds of North America, the complete guide to birding--with full-color photographs, updated range maps, and authorative notes on voice, behavior, habitat, nesting, and conservation status