Snow geese have subsequently adapted to agricultural habitats in migration and winter. They use a range of post-harvest waste grains (rice, corn, wheat, peas, barley) and graze leaves and grub for winter cereal roots (wheat, rye, barley).. Poultry and Livestock Producers With the first Delaware H5 presumptive positive detection in snow geese, all poultry and livestock owners need to continue increased vigilance in protecting their animals from contracting avian influenza. Follow these steps to help manage wildlife and keep avian influenza off your farm: Cover waste.
Typically found in flocks, sometimes numbering into the thousands, but individuals may be found with other geese species. Occurs in fields, marshes, and lakes during migration and winter; breeds on Arctic tundra. Compare with Ross's Goose, which is like a cuter miniature version of Snow Goose.. Watching huge flocks of Snow Geese swirl down from the sky, amid a cacophony of honking, is a little like standing inside a snow globe. These loud, white-and-black geese can cover the ground in a snowy blanket as they eat their way across fallow cornfields or wetlands. Among them, you might see a dark form with a white head—a color variant called the "Blue Goose." Snow Geese have.