The American crow (Corvus brachyrhynchos) is a large passerine bird species of the family Corvidae. source
The American crow (Corvus brachyrhynchos) is a large passerine bird species of the family Corvidae.
The American crow and the hooded crow are very similar in size, structure and behavior, their calls are different. source
The American crow and the hooded crow are very similar in size, structure and behavior, their calls are different.
The American crow nevertheless occupies the same role the hooded crow does in Eurasia. source
The American crow nevertheless occupies the same role the hooded crow does in Eurasia.
From beak to tail, an American crows measures 40–50 cm (16–20 in), almost half of which is tail. source
From beak to tail, an American crows measures 40–50 cm (16–20 in), almost half of which is tail.
Males the American crow tend to be larger than females. source
Males the American crow tend to be larger than females.
The most the American crow usual call is CaaW!-CaaW!-CaaW!. source
The most the American crow usual call is CaaW!-CaaW!-CaaW!.
The American crow is all black, with iridescent feathers. source
The American crow is all black, with iridescent feathers.
The American crow looks much like other all-black corvids. source
The American crow looks much like other all-black corvids.
American crows are common, widespread, and susceptible to the West Nile virus, making them useful as a bioindicator to track the virus's spread. source
American crows are common, widespread, and susceptible to the West Nile virus, making them useful as a bioindicator to track the virus's spread.
Direct transmission of the virus from American crows to humans is unheard of and unlikely. source
Direct transmission of the virus from American crows to humans is unheard of and unlikely.
The American crow was recorded in Bermuda from 1876 onwards. source
The American crow was recorded in Bermuda from 1876 onwards.
The American crow is omnivorous. source
The American crow is omnivorous.
American crow will feed on invertebrates of all types. source
American crow will feed on invertebrates of all types.
Most American crows do not leave the nest to breed for four to five years. source
Most American crows do not leave the nest to breed for four to five years.
American crows do not reach breeding age for at least two years. source
American crows do not reach breeding age for at least two years.
The oldest recorded age of a wild American crow is 14 years and 7 months. source
The oldest recorded age of a wild American crow is 14 years and 7 months.
