anatidae
animal
animalia
aves
avian
b canadensis
beak
biological
biology
bird
birds
black
branta
branta canadensis
brown
canada
canada goose
canadian
canadian geese
england
fauna
fowl
geese
goose
greater manchester
grey goose
herbivore
hollingworth lake
lake
large
migration
nature
ornithological
ornithology
outdoor
outdoors
outside
plumage
reservoir
rochdale
swimming
uk
water
waterfowl
white
wild
wildfowl
wildlife
zoological
zoology