Identificaciones de aeyassa

American Crows are familiar over much of the continent: large, intelligent, all-black birds with hoarse, cawing voices. They are common sights in treetops, fields, and roadsides, and in habitats ranging from open woods and empty beaches to town centers. They usually feed on the ground and eat almost anything – typically earthworms, insects and other small animals, seeds, and fruit but also garbage, carrion, and chicks they rob from nests. Their flight style is unique, a patient, methodical flapping that is rarely broken up with glides. Crows are rarely found alone.

A large group of them, around 20-50. They may have been en route for migration, but it is not known for sure. They were in a city environment with a lot of pollution, which may explain the discoloring of the feathers.