environmental
adult
anatidae
animal
avian
beak
bill
bird
birdwatching
blue
brown
clean
colorful
crested
duck
ecology
europe
fauna
feather
floating
fowl
head
lake
male
nature
netta rufina
ornithology
park
peaceful
pet
plumage
pochard
pond
protection
red
redcrested
redcrested pochard
reflection
river
smooth
species
spring
summer
swimming
tranquil
transparent
water
waterfowl
wild
wildlife