Male Black grouse displaying on their traditional lekking grounds showing the birds fighting and jumping in the air

birds black grouse nature wildlife black spring lek bird game wild grouse morning male birdwatching ornithology cock lekking animal mating fight springtime birding wilderness call early eyebrow action season background tetrao tetrix gorgeous mating season blackgame hunt plumage display breeding blackcock environment flight leksite game bird lyrurus tetrix fighting birds early morning natural habitat courting black grouse lek shooting