10,000 Birds

OCTOBER 6, 2015

I could go on and on, it’s that kind of a book—a comprehensive treatment of a species we respect and adore, based on the most current research, written in a style that, while factual, is from the author’s viewpoint, flavoring facts with a witty, observant personal quality. Mitochondrial DNA analysis strikes again.

North America 214

North America Owls America Dominican Republic 214

10,000 Birds

SEPTEMBER 15, 2011

Penguins are flightless, but some species locomote over long distances on antarctic ice to travel between breeding grounds and the sea. So, which came first, the underwater flight, the ability to hunt fish, the exceptional ability to live in the cold, or the tuxedo-camouflage?

Penguins 188

Penguins Seals Peru Science 188

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. Is a free digital download possible?) copyright @2020 by David A llen Sibley. copyright @2020 by David A llen Sibley.

2020 262

2020 Birds Groups North America 262