10,000 Birds

JULY 7, 2020

Is a free digital download possible?) 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. It’s an attractive design approach, an easy entryway for someone totally new to the subject. More narrative, more dense, maybe a little less fun.

2020 264

2020 Birds Groups North America 264

10,000 Birds

MAY 3, 2012

I know from experience how accessible Dennis is, last year he helped me identify a damselfly I photographed in Costa Rica (Argia anceps, no common name). The Natural History section points out that Red-tailed Pennants hold their wings flat or slightly lowered, while the skimmers tend to raise their wings.

United States 241

United States Costa Rica Massachusetts North America 241

10,000 Birds

SEPTEMBER 7, 2021

Harrison writes in the introductory section “How To Use This Book”: “The basis of distinguishing confusion species is personal field experience gained over the past 60 or more years of sailing the world’s oceans during which all but one of the more than 430 species contained in this volume have been observed.”

Albatross 279

Albatross Penguins Family Groups 279