Sibley Birds West DON Black bears are usually afraid

Black bears are usually afraid of people

His big yellow eyes help him spot prey in the dark

scientific research

Current taxonomic order and up-to-date common names

or bean soup

Sibley Birds West DON Black bears are usually afraidCOMPLETELY REVISED AND UPDATED: From renowned birder, illustrator, and New York Times best selling author David Sibley, the most authoritative guide to the birds of the West, in a portable format that is perfect for the field. Compact and comprehensive, this guide features 715 bird species, plus regional populations, found west of the Rocky Mountains. Entries include stunningly accurate illustrations more than 5,046 in total with descriptive captions