tree log floating in pitt lake near the town of maple ridge in the fraser valley of british columbia

autumn beak bill bird birds black branta british canada canadensis columbia ecological ecology feathers floating flock fowl fraser full geese goose head herbivorous lagoon lake log maple marsh meadows migratory natural nature near noisy ornithology outdoors pitt pittaddington polder rannie reflection reserve ridge ripples river road rostrum size town tree valley wading water waves wildlife