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The Canada goose (Branta canadensis) is a large wild goose with a black head and neck, white cheeks, white under its chin, and a brown body. It is native to the arctic and temperate regions of North America, and it is occasionally found during migration across the Atlantic in northern Europe.
Goose egg addling was predominantly used in the aftermath of the plane crash of US Airways Flight 1549 on January 15, 2009. Following an investigation by officials, which determined the plane crash was caused by a bird strike of Canada geese, an estimated 1,739 goose eggs were coated with oil in an effort to prevent any similar incidents from occurring.
Egg incubation is done under favorable environmental conditions, possibly by brooding and hatching the egg. Multiple and various factors are vital to the incubation of various species of animal. In many species of reptile for example, no fixed temperature is necessary, but the actual temperature determines the sex ratio of the offspring.
The native range of the Vancouver Canada goose is southern Alaska from Glacier Bay down to western British Columbia, where 90% of this subspecies remains year-round. . Despite its name, this subspecies does not regularly occur in the city of Vancouver or the Lower Mainland, where it is replaced by the introduced resident Moffitt's Canada Geese (B. c. mo
The Atlantic Canada goose is characterized as having a medium grey chest and warm brown wings and flanks. [1] It ranges in length from 90 to 100 cm (3 to 3.2 ft) and has a wingspan of 160 to 185 cm (5.2 to 6.1 ft).
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The cackling goose was originally considered the same species or a subspecies of the Canada goose, but in July 2004 the American Ornithologists' Union's (AOU) Committee on Classification and Nomenclature split the two into two species, making cackling goose into a full species with the scientific name Branta hutchinsii.
The giant Canada goose (Branta canadensis maxima) is the largest subspecies of Canada goose, on average weighing in at 5 kg (11 pounds). It is found in central North America. These geese were at one point considered extinct, but were later rediscovered. The giant Canada goose was once kept and bred in captivity for use as hunting decoys and for ...