anas platyrhynchos
animal
aquatic
battle
beak
biodiversity
bird
birds
breeding
chase
chicks
coot
duck
duckling
environment
feather
feathers
fight
flight
floodplain
freshwater
fulica
fulica atra
gravel pit
lake
male
mallard
marsh
mud
natural
nature
outdoors
outside
park
plumage
pond
poultry
protection
river
shallow
spring
swimming
wading
water
waterbird
waterfowl
wetland
wild
wildfowl
wildlife