white-morph snow goose standing with muddy beak after foraging greedily in muddy beach with other birds

anser atlanticus beach beak birds black body caerulescens canada cap city darker day duck eating feathers feeding focus food foraging four geese goose grass greater greedily greedy green heavy herbivore hungry large lawrence low mallard migration migratory muddy nature other quebec red river rooting roots rouge selective shore snow spring standing tide tips water white whitemorph wild wildlife wing