Cackling goose some quarters; Richard Banks of the AOU urges caution before any of Hanson's proposals are accepted. Cackling goose The cackling goose ("Branta hutchinsii") is a North American bird of the genus "Branta" of black geese, which contains species with largely black plumage, distinguishing them from the grey "Anser" species. The black head and neck with white "chinstrap" distinguish this goose from all other geese except the larger Canada goose ("Branta canadensis") and the similarly sized barnacle goose ("B. leucopsis"). There are up to 5 subspecies of cackling goose, of varying sizes and plumage details. The female looks virtually identical but
Dusky Canada goose alter the future outlook of the subspecies. Alaskan predators such as bears and foxes have come in contact with the native breeding population in recent years. Dusky populations have dropped due to this new threat. Dusky Canada goose The dusky Canada goose ("Branta canadensis occidentalis") is a subspecies of the Canada goose, along with six other subspecies. They are the darkest variant, similar to the Pacific cackling goose. Tagged dusky geese have red bands with white letters on them attached to their neck. They represent one of the smallest populations of Canada goose in the Pacific Northwest. The dusky Canada