Corvidae

Corvidae is a cosmopolitan family of passerine birds commonly known as the crow family or corvids.

Corvidae is a cosmopolitan family of passerine birds, commonly known as the crow family or corvids. It includes crows, ravens, rooks, magpies, jackdaws, jays, treepies, choughs, and nutcrackers. Corvids are found on most continents and are widely noted for their omnivorous diets and complex behaviour.

Classification

Corvidae is a family within the order Passeriformes, the perching birds. It is an oscine passerine group and is commonly treated as the crow family.

Distribution and habitat

Corvids occur across much of the world and inhabit a wide variety of environments, including forests, open country, mountains, deserts, and urban areas. They are absent from Antarctica. In Canada, several corvid species are familiar, including crows, ravens, magpies, jays, and nutcrackers.

Physical characteristics

Members of Corvidae are usually medium to large passerines with strong bills, sturdy legs, and powerful feet. Many species have black, black-and-grey, or black-and-white plumage, although colouring varies by species.

Diet and behaviour

Corvids are typically omnivorous and may eat insects, seeds, eggs, small animals, carrion, and human food waste. Many species are known for problem-solving, caching food, and complex social behaviour. The group is widely associated with high behavioural flexibility and intelligence.