anas
anatidae
animal
animalia
anseriformes
approach
aves
behaviour
bird
carefully
caution
chordata
chordate
duck
europe
farm
farming
fauna
feather
find
fowl
game
green
head
hike
isolated
lake
lawn
look
male
mallard
meadow
natural
nature
omnivore
platyrhynchos
plumage
portrait
run
single
spring
standing
trust
vertical
walk
water
wildlife