Pack (canine)
Animals which typically predominate over others are associated with the term "alpha". Among pack-living wolves, alpha wolves are the genetic parents of most cubs in the pack. Such access to mating females creates strong selective pressure for intra-sex competition.
Shaun Ellis (wolf researcher)
Shaun Ellis is an English animal researcher who is notable for living among wolves, and for adopting a pack of abandoned North American timber wolf pups. He is the founder of Wolf Pack Management and is involved in a number of research projects in Poland and at Yellowstone National Park in the United States.