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Cackling Goose (Branta hutchinsii)

Cackling Goose (Branta hutchinsii)

Cackling Goose (Branta hutchinsii)

Class: Aves
Family: Anatidae
Common Name: Cackling Goose
Genus: Branta
Species Name: hutchinsii

About The Cackling Goose

The newly recognized Cackling Goose is a smaller version of the Canada Goose. Formerly considered the smallest subspecies of one variable species, recent work on genetic differences found the four smallest forms to be very different. These four races are now recognized as a full species: the Cackling Goose. It breeds farther northward and westward than does the Canada Goose. The Cackling Goose was long considered just a small race of the Canada Goose. The smallest four of the eleven recognized races were recently determined to be distinct enough to be their own species. Cackling Goose includes the races known as Taverner's, Richardson's, Aleutian, and Cackling geese. Confusingly, the "Lesser Canada Goose" is still a race of the Canada Goose. Although most Cackling Geese nest along ponds and streams in the tundra, the Aleutian form nests on south-facing turf slopes above rocky, cliff-bound shorelines. The Richardson's form can nest in colonies of several hundred pairs on cliffs and steep rock slopes. The smallest form of the Cackling Goose is only a quarter the size of the "Giant Canada Goose" subspecies.

Bibliographic Citation: "Cackling Goose (Brata hutchinsii)." The Cornell Lab of Ornithology All About Birds. Citation Link Accessed 28 Jan 2014.

Trips Where Observed

Alaska 2010

Member Lifelists

North America
San Francisco
United States

Sites Where Observed


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