10,000 Birds

JULY 7, 2020

This is a delightful book, large (8-1/2 by 11 inches), filled with Sibley’s distinctive artwork and an organized potpourri of research-based stories about the science behind bird’s lives. His art is beloved (if you have owned a Sibley calendar at least once in your life, raise your hand) and his bird expertise is widely respected.

2020 264

2020 Birds Groups North America 264

10,000 Birds

MAY 19, 2011

Another question this raises has to do with migration itself. The authors examine migration related traits and address the theoretical problems of massive comparisons across large numbers of physical features and behaviors across many species. Annals of the New York Academy of Sciences, 1046 (1), 282-293 DOI: 10.1196/annals.1343.026

Research 191

Research Humane Compassion New York 191

10,000 Birds

DECEMBER 8, 2022

Hopefully, the winter time in Shanghai gives the Black-faced Buntings some time to relax from the challenges of the breeding season. In contrast, the females need to make sure not to get duped into raising actual cuckoos – the buntings are a targeted host species ( source ). Guantanamo for frogs.

Birds 205

Birds Eggs Bangladesh China 205