Definition of Ross's goose in English:

Ross's goose

noun

  • A small Arctic goose that breeds in northern Canada.

    • ‘At that distance I wouldn't have known whether it was a snow goose or a Ross's goose.’
    • ‘Increases in numbers have occurred in other populations of ‘white’ geese, including populations of lesser snow geese, greater snow geese (A.c. atlantica) and Ross's geese (A. rossii).’