Birdwatching in 1987
National Audubon Society Pocket Guide to Familiar Birds: Eastern Region: Eastern
by
National Audubon Society
The Development of the Chondrocranium of Melopsittacus Undulatus
by
Kock, Johannes M. de
Birds and Birding on the Mississippi Coast
by
Jackson, Jerome a., Toups, Judith a.
A Birdwatcher's Cookbook
by
Fisk, Erma J.
Population Ecology of the Cooperatively Breeding Acorn Woodpecker
by
Koenig, Walter D., Mumme, Ronald L.
