Lesser Snow Goose, Blue Morph. Anser Caerulescens Caerulescens, Is A North American Species Of Goose. Its Name Derives From The Typically White Plumage. The Genus Of This Bird Is Disputed.

KEYWORDS

american anatidae anser bird black blue caerulescens derives disputed geese genus goose horizontal lesser lscape morph name nature north one phase plumage snow species stripes typically waterbird waterfowl wetl white