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The carrion crow was one of the many species originally described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae, and it still bears its original name of Corvus corone. [2] The binomial name is derived from the Latin corvus , "raven", [ 3 ] and Greek κορώνη korōnē , "crow".
A carrion crow scavenging on a beach in Dorset, England. A crow (pronounced / ˈ k r oʊ /) is a bird of the genus Corvus, or more broadly, a synonym for all of Corvus.The word "crow" is used as part of the common name of many species.
The collective name for a group of crows is a "flock" or a "murder". [4] Recent research has found some crow species capable of not only tool use, but also tool construction. [5] Crows are now considered to be among the world's most intelligent animals [6] with an encephalization quotient equal to that of many non-human primates. [7]
Corvidae is a cosmopolitan family of oscine passerine birds that contains the crows, ravens, rooks, magpies, jackdaws, jays, treepies, choughs, and nutcrackers. [1] [2] [3] In colloquial English, they are known as the crow family or corvids. Currently, 139 species are included in this family.
The eastern carrion crow (Corvus corone orientalis, originally a separate species C.orientalis) is a member of the crow family and a subspecies of the carrion crow. Differences from the nominate subspecies include a larger size, at a length about 500 millimetres (20 in), and more graduated outer tail feathers .
Carrion is an important food source for large carnivores and omnivores in most ecosystems. Examples of carrion-eaters (or scavengers ) include crows , vultures , humans , hawks , eagles , [ 1 ] hyenas , [ 2 ] Virginia opossum , [ 3 ] Tasmanian devils , [ 4 ] coyotes [ 5 ] and Komodo dragons .
A vulture is a bird of prey that scavenges on carrion.There are 23 extant species of vulture (including condors). [2] Old World vultures include 16 living species native to Europe, Africa, and Asia; New World vultures are restricted to North and South America and consist of seven identified species, all belonging to the Cathartidae family.
The feathering around the legs also appears shaggier and laxer than the similarly sized carrion crow, the only other member of its genus with which the rook is likely to be confused. [9] Additionally, when seen in flight, the wings of a rook are proportionally longer and narrower than those of the carrion crow. [10] The average lifespan is six ...