show | shower gifs | BarelyContained
griseus:  BELUGA WHALES ARE OVERWEIGHT FOR A REASON  Almost all cetaceans have a dorsal fin, which acts as a surface to control attitude and prevent roll, yaw, and side-slip.  Among odontocetes, only right whale dolphins, the finless porpoise and both
griseus:  BELUGA WHALES ARE OVERWEIGHT FOR A REASON  Almost all cetaceans have a dorsal fin, which acts as a surface to control attitude and prevent roll, yaw, and side-slip.  Among odontocetes, only right whale dolphins, the finless porpoise and both