Cow ditches farm life to roam with bison

Biologists in Poland recently found a “black sheep” in a bison herd they monitor. They found a Limousin cow! And it appears the herd has fully accepted the cow as a full fledged member of their pack.

While the newly formed friendship is cute, the biologists say they are concerned about inter-breeding as it could endanger the cow’s life when giving birth because of the large size of bison calves.