Black wolves with rare genetic mutation spotted in Poland
Black wolves with rare genetic mutation spotted in Polandhttps://wpnnradio.com/wp-content/themes/movedo/images/empty/thumbnail.jpg150150adminadminhttps://secure.gravatar.com/avatar/790df65a416873c3f0501d984b0b24a2f32bf2af0d1509085b901ade4bbb36e7?s=96&d=mm&r=g
Wolves were essentially extinct in Poland by the 1950s, but the population has returned in recent years. source
