Roger F. Pasquier

Books²

Birds at Rest: The Behavior and Ecology of Avian Sleep Roger F. Pasquier
A wide-ranging account of how birds spend the quiet half of their lives
Read More View Book Add to Cart
Birds in Winter: Surviving the Most Challenging Season Roger F. Pasquier
How birds have evolved and adapted to survive winter
Read More View Book Add to Cart

Ideas¹

Roger F. Pasquier on Birds in Winter The recent report from the Cornell Lab of Ornithology and the National Audubon Society that there are today in the United States and Canada 29.4 billion fewer birds than the estimated 100 billion estimated as present fifty years ago is sobering news. Read More