flying bird. black grouse, tetrao tetrix, lekking nice black bird in marshland, red cap head, animal in the nature forest habitat,

animal beak bird birdwatching black blackgame call czech dark environment estonia fauna flying forest game gorgeous grass grouse habitat head lekking male march marshland mating meadow morning nature nice norway ornithology playing plumage portrait rare season spring springtime sunrise sweden tetrao tetrix water wetland wild wildlife