The Beluga Whale

I thought reading up on the whale would help me come up with narrative, mechanics and characters in the game, here is what I found that I thought might be relevant:
It is a opportunistic feeder, it eats fish, crustaceans and invertebrates.
They move in groups. (i'll have to forget this when I make the game, I want it to be solo)
It has adapted to the arctic sea by being all white, full of blubber and no dorsal fin.
They have a highly developed sense of hearing and they have echolocation to find blowholes.
They are hunted by Eskimos for food.
They are also hunted by Polar Bears and Killer Whales.

This all might help me to think about settings, enemies and mechanics.

unknown,25/08/2011,Goofy Beluga Whale,http://www.acuteaday.com/blog/category/beluga-whales/