Ravens and crows have, bar none, the coolest group names in the animal biz. A collection of crows is, of course, a murder, ...
Ranging in size from the relatively small pigeon-size jackdaws to the common raven of the Holarctic region ... tool use but also tool construction. Crows are now considered to be among the world ...
(CN) — Researchers at Washington University in St. Louis traced the evolution of crows and ravens to determine what allows the birds to survive in some of the most varied environments on Earth. The ...