10,000 Birds

JANUARY 7, 2020

Two maps of the northwest Bronx and adjacent Yonkers, one from 1891 and one from 2015, pp. The authors’ detailed delineation of problems with the accuracy of NYC breeding bird surveys or with the limits of historical writings may test a reader’s patience. “Wait!” ” you’re probably saying.

New York City 146

New York City New York Birds Breeding 146

10,000 Birds

MARCH 6, 2018

Scientists were largely limited to studies birds in breeding colonies, at least those we knew about and that were accessible (and, if you think that’s a complete list, you haven’t read the news that came out this week about a new colony of Adélie penguins found in the Danger Islands, Antarctica). Technology to the rescue!

Albatross 114

Albatross Penguins Research Breeding 114

10,000 Birds

OCTOBER 6, 2015

Each account contains a range map created by Weidensaul, utilizing diverse sources–breeding bird atlases, banding data, research articles. (It With so many book indexes listing species under family name, I am thankful that the decision was made NOT to list all 39 owl species under the heading “Owl.” x 10 inches.

North America 214

North America Owls America Dominican Republic 214

10,000 Birds

OCTOBER 5, 2021

The material on habitat tells us that sometimes looking for odonates in the tropics means thinking outside the North American box: Bromeliads and water-holding tree holes are breeding locations for certain species, including Blue-winged Helicopter. Wait–that adds up to 290 species, but the book only covers 283. First page (p.

Costa Rica 256

Costa Rica North America Family America 256