10,000 Birds

DECEMBER 17, 2013

03–19 Interesting research on microevolution in swallows was reported , suggesting that swallows in one area may be adapting to problems unique to living near, and hanging out on the surface of, a highway. … The dinosaur specimen in question was found in deposits west of the city of Grande Prairie in west-central Alberta, Canada.

Science 191

Science 2013 Elephants Birds 191

10,000 Birds

JUNE 2, 2015

And of eggs and nests and birds on nests. She does, and her narrative serves as a role model for how to write about birds simply and knowledgeably; informing birds’ family stories with scientific facts and research findings. Cedar Waxwings exchange berries, carry nesting material, eggs. And of birds courting and mating.

Eggs 263

Eggs Family 2006 New York 263

10,000 Birds

DECEMBER 18, 2014

migration corridors from Argentina in the Southern tip of South America to Canada. For example, in the Delaware Bay, warming coastal waters can cause horseshoe crabs to lay their eggs earlier than normal; conversely, more intense and frequent coastal storms can cause late spawning. Arctic Canada face ongoing and proposed development.

Endangered Species 160

Endangered Species Protection Delaware Species 160

10,000 Birds

MAY 30, 2019

Raised in and around the West Texas steppe country where temperatures reached 100 degrees with regularity, he began life as the Dust Bowl and Great Depression converged. Again, Cade led with solid evidence acquired through his own research. He came for the hawks. This was the world of Tom Cade early in the last century.

Falcons 186

Falcons California Condor Alaska Texas 186

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. The National Audubon Society Birds of North America covers all species seen in mainland United States, Canada and Baja California. Plate 28 from Audubon Bird Guide, Eastern Land Birds, by Richard H.

North America 279

North America America Birds California Condor 279

10,000 Birds

MAY 3, 2012

The specific geographic area covered is “east of the western boundaries of Ontario, Minnesota, Iowa, Missouri, Arkansas, and Louisiana”; the eastern United States and Canada is known for its diversity of odonates. Although designed as a field guide, it is a hefty book, 376 pages long, covering 336 species.

United States 238

United States Costa Rica Massachusetts North America 238