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![]() Birkhuhn Lyrurus tetrix; Tetrao tetrix Balzender Birkhahn. High resolution image |
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![]() Birkhuhn Lyrurus tetrix; Tetrao tetrix Liebesmüh. High resolution image |
![]() Birkhuhn Lyrurus tetrix; Tetrao tetrix Kämpfende Birkhähne. High resolution image |
![]() Rackelwild Lyrurus tetrix x Tetrao urogallus Rackelhähne. High resolution image |