whales must be dumb if they can't figure out who another of their own species is just because their call is unusual. wouldn't she have stumbled upon other members of her species at SOME point even if she hadn't managed to call out to them?
unless that whale is the last of some obscure unknown species
Re: http://www.nytimes.com/2004/12/21/science/21whal.html?_r=2
unless that whale is the last of some obscure unknown species