10,000 Birds

JUNE 1, 2021

If you remember that the first edition of Sibley was published with “National Audubon Society” on the cover, raise your hand. It does seem like the order is concurrent with the 61st Supplement, which came out in 2020, but Northwestern Crow is included as a full species. I didn’t.).

North America 279

North America America Birds California Condor 279

10,000 Birds

JULY 7, 2020

copyright @2020 by David A llen Sibley. copyright @2020 by David A llen Sibley. So, curious about which birds nest in two places, I quickly found out that it’s Phainopepla, a western bird, a relief because I was concerned that it might have implications for my data collection for the NYS Breeding Bird Atlas.

2020 264

2020 Birds Groups North America 264

10,000 Birds

JULY 4, 2023

What the Owl Knows is organized into nine chapters: introduction, adaptation (including vision and flight), research and researchers, vocalization, courtship and breeding, roosting and migration, cognition, and two chapters on owls and humans–captive owls (not zoos, educational owls) and owls in our cultural history.

Owls 225

Owls Science Barn Owls Penguins 225