Corvids are birds that belong to the family Corvidae and in Australia are crows and ravens. Their cry is as much a soundtrack of regional Australia as the relentless drone of a billion insects.

Study of vocalizations, bill structure and size, tail shape, and overall structure of this species will greatly aid in the identification of other crows and ravens. Regional variation in size of ...

Biologists already knew the corvid family–it includes crows, ravens, rooks, magpies and jackdaws–to be among the smartest of all birds. But this remarkable piece of behavior–it features in ...

We shall begin the year with an ‘unkindness’ that rarely needed collective noun for the common raven ... perhaps no bird worldwide is so impressively freighted with lore as Corvus corax, the supreme ...