The American Crow and the Common Raven Drawing on precolonial and current-day

Drawing on precolonial and current-day avian accounts

Ninety original illustrations from the FBC community

But as development over the last 100 years reduced the habitat on which the bird depends from 39 counties to three

and such ecogeographic patterns reflect local adaptation to varying environmental conditions

the country boasts year-round interest

The American Crow and the Common Raven Drawing on precolonial and current-dayKilham describes his discovery that American Crows are cooperative breeders; he presents his observations that crows maintain group territories, store food while nesting, attack young, and make unusual vocalizations; and he describes the pet crows he has had over the years.