Harbor Seal
Phoca vitulina
Aquatic animals and ducks
Human activity, including hunting and pollution of habitat
Their whiskers. Unlike other mammals, whose whisker follicles have two blood sinuses, the harbor seal’s whiskers have three.
Common seal, Western Atlantic common seal, Eastern Atlantic common seal, Ungava or Lacs des Loups Marins seal, Pacific common seal, Insular seal
Coastal waters of the Pacific and Atlantic Oceans, the Baltic Sea and the North Sea
Harbor seal
Western Asia, eastern Asia, Europe and North America
30 to 35 years for females, 20 to 25 years for males
6.1 feet
Humans, sharks, polar bears, wolves, coyotes, killer whales