Difference between revisions of "Field Guide/Birds/Corvus brachyrhynchos"

Revision as of 01:10, 20 April 2003

American Crow

Scientific classification

Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Passeriformes
Family:	Corvidae
Genus:	Corvus
Species:	brachyrhynchos

Binomial name

Corvus brachyrhynchos

The American Crow (Corvus brachyrhynchos) is slightly smaller than the European Carrion Crow in overall size and also has a proportionately smaller bill. Feathers are black, with a purple or blue iridescence in some lights. Legs, feet and bill are also black. Several regional forms are recognized and differ in bill proportion and overall size from each across North America.

Range: Occurring from British Colombia to Newfoundland in the North, and the Gulf of Mexico to Florida in the Southern parts of it's range and includes virtually all types of country from wilderness, farmland, parks, open woodland to towns and major cities.

Food: Typical Crow taking invertibrates of all types, carrion, scraps of human food, seeds, eggs and nestlings, stranded fish on the shore and various grains.

Nest: Nearly always in trees but sometimes also in large bushes and very rarely, on the ground. Eggs, 3-6 and incubated for 18 days. The youngare fledged usually by about 35 days.

Voice: The most usual call is a short and rapid caah-caah-caah.

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-The American Crow (Corvus brachyrhynchos) is slightly smaller than the European Carrion Crow in overall size and also has a proportionately smaller bill. Feathers are black, with a purple or blue iridescence in some lights. Legs, feet and bill are also black. Several regional forms are recognised and differ in bill proportion and overall size from each across North America. It occours from British Colombia to Newfoundland in the North, and the Gulf of Mexico to Florida in the Southern parts of it's range and includes virtually all types of country from wilderness, farmland, parks, open woodland to towns and major cities.
+The American Crow (Corvus brachyrhynchos) is slightly smaller than the European Carrion Crow in overall size and also has a proportionately smaller bill. Feathers are black, with a purple or blue iridescence in some lights. Legs, feet and bill are also black. Several regional forms are recognized and differ in bill proportion and overall size from each across North America.
+Range: Occurring from British Colombia to Newfoundland in the North, and the Gulf of Mexico to Florida in the Southern parts of it's range and includes virtually all types of country from wilderness, farmland, parks, open woodland to towns and major cities.
+Food: Typical Crow taking invertibrates of all types, carrion, scraps of human food, seeds, eggs and nestlings, stranded fish on the shore and various grains.
+Nest: Nearly always in trees but sometimes also in large bushes and very rarely, on the ground. Eggs, 3-6 and incubated for 18 days. The youngare fledged usually by about 35 days.
+Voice: The most usual call is a short and rapid caah-caah-caah.