agonistic
alberta
avian
bird
blue
branta
breed
cackling
canada
canadensis
canadian
chinstrap
closeup
cold
dry
duck
feather
female
float
frozen
geese
goose
grass
herbivore
hunt
ice
layer
male
mate
meat
migrate
migratory
monogamous
morning
noise
pair
plumage
pond
reed
spring
sunlight
swim
territory
tranquil
urban
water
waterbird
waterfowl
wetland
wildlife