Foraging white snow geese take off from river marsh during migration, telephoto

snow geese snow goose anser caerulescens foraging migration waterfowl montmagny quebec marsh take off honking flocks riverbank bird flu wintering areas avian influenza migrating birdwatching wildlife geese flock avian flu birdlife avian north america saint lawrence river canada wetland birding white anser anatidae animal ornithology aves nature wild species plumage fauna birds bird behavior birdlover birdspotting birder birdwatcher st lawrence wilderness river bank telephoto