Courtship and procreative behavior in many species of elasmobranchs—cartilaginous fish including rays, sawfish, sharks, and skates—may include following and biting. However, there has been little ...
The Center for WhaleResearch has named the newborn killer whale female J61 Dave Ellifrit/Center for WhaleResearch Tahlequah, the killer whale who carried her dead calf and swam with him ...