Their numbers are regulated by the abundance of prey and extremes of climate, as are the numbers of other wild predators. (animals24-7.org)
This is a more genetically mature breed, displaying behaviors we would expect from an older wild predator. (animalkindvet.com)
While wolves» complex social system may have set them up for domestication, we can say very little about how they actually made the leap from wild predator to fireside friend. (discovermagazine.com)