A Field Guide to Hummingbirds of North America

Williamson, Sheri L.

Peterson Bird Songs Eastern/Central [CD]

The Thick-Billed Murres of Prince Leopold Island: A Study of the Breeding Ecology of a Colonial High

Gaston, Anthony J. David N. Nettleship

Guide to Hawk Watching in North America

Heintzelman, Donald S.

The Birds of British Columbia Vol. 3 : Passerines (Flycatchers through Vireos)

Campbell, R. Wayne; Dawe, Neil K.; Mctaggart-Cowan, Ian; Cooper, John M.; Kaiser, Gary W.

The Birds of British Columbia Vol. 1 : Nonpasserines: Introduction, Loons Through Waterfowl

Campbell, R. Wayne

The Birds of British Columbia Vol. 2 : Nonpasserines: Diurnal Birds of Prey Through Woodpeckers

Campbell, R. Wayne

Birds of the Yukon Territory

Sinclair, Pamela H.; Johnson, Ingrid; Jensen, Marilyn; Hughes, Nancy L.; Nixon, Wendy A.; Eckert, Cameron D.; Doyle, Frank L.; Grunberg, Helmut; Mossop, David H.; Sinclair, Pamela H.

Birds of Ontario: Habitat Requirements, Limiting Factors, and Status. Volume 1: Waterfowl to Cranes

Sandilands, Al

Annotated Checklist of the Birds of Ontario, Second edition

James, Ross D.

Birds of the Kingston Region

Weir, Ron D.

Birds of the Labrador Peninsula and Adjacent Areas: A Distributional List

Todd, W. E. Clyde