10,000 Birds

JUNE 1, 2021

The first guide bearing the National Audubon Society imprint was Audubon Bird Guide; Eastern Land Birds , written by Richard Hooper Pough, and illustrated by Don Eckelberry. Who is responsible for the intellectual content of the Audubon guide? Audubon guides to birds have been around since 1946.

North America 279

North America America Birds California Condor 279

10,000 Birds

MARCH 18, 2011

Years of follow-up research conducted by one of Earthwatch’s principal investigators on the Tambopata Macaw project, Dr. Don Brightsmith, shows, however, that within the study area of the clay lick the birds tend to choose the soil with the highest sodium content over soils that are best for neutralizing toxins.

Peru 255

Peru Parrots 2011 South America 255

10,000 Birds

JANUARY 29, 2024

Generally, the HBW entry on this species is not very informative – mostly the usual boilerplate statements regarding future updates: “ Editor’s Note: This article requires further editing work to merge existing content into the appropriate Subspecies sections. Please bear with us while this update takes place.”

Squirrels 139

Squirrels Birds China Bears 139