animal
autumn
beak
big
bird
black
bonding
capercaillie
coupling
courting
courtship
endangered
environment
european
fall
fauna
feather
forest
grass
green
grouse
habitat
large
lekking
moss
natural
nature
outdoor
plumage
sitting
species
tail
tetrao urogallus
western capercaillie
wild
wilderness
wildlife
wing
woodland