: Males and females have identical plumage, though males are generally slightly larger. Distribution and Migration
: It features a creamy-white face that contrasts with a black crown, neck, and breast. Its upper parts are blue-grey with black-and-white barring, while the belly is a pale grey to white. branta leucopsis
: Adults typically measure between 58–70 cm in length with a wingspan of 132–145 cm. : Males and females have identical plumage, though