70035730 - Männlicher Birkhahn, Lyrurus tetrix, Schweden71346685 - Park Orobie Valtellina, Lombardei, Italien. Lyrurus tetrix, Birkhuhn, Fagiano di Monte71346686 - Park Orobie Valtellina, Lombardei, Italien. Lyrurus tetrix, Birkhuhn, Fagiano di Monte71346687 - Park Orobie Valtellina, Lombardei, Italien. Lyrurus tetrix, Birkhuhn, Fagiano di Monte71346688 - Park Orobie Valtellina, Lombardei, Italien. Lyrurus tetrix, Birkhuhn, Fagiano di Monte71346684 - Park Orobie Valtellina, Lombardei, Italien. Lyrurus tetrix, Birkhuhn, Fagiano di Monte70195659 - Birkhahn, balzend, Lyrurus tetrix71134532 - Birkhuhn (Lyrurus tetrix), Lekking, Cairngorms, Schottland, Großbritannien, Europa71093820 - Stelvio National Park, Lombardy, Italy.Grouse71094147 - The black grouse or blackgame (Tetrao tetrix) here taken in the spring during the mating season.71093819 - Stelvio National Park, Lombardy, Italy.Grouse71093821 - Stelvio National Park, Lombardy, Italy.Grouse71093363 - Lombardy, Italy. Black grouse.71164121 - Lombardei, Italien, Birkhuhn71227590 - Black Grouse ( Lyrurus tetrix ), flying in, just before landing on snow covered ground, wildlife, Europe.71165414 - Lombardei, Italien, Birkhuhn71164692 - Stelvio Nationalpark, Lombardei, Italien, Grouse71155850 - Lombardy, Italy, Black grouse
