Killer whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton diet from the water. More solitary than toothed whales, baleen whales face ...
New research finds some baleen whale species call at such deep frequencies that they're completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These also tend to be the ...
Some baleen whales avoid killer whale attacks by singing songs at deep frequencies that their predators cannot hear.
Shutterstock Serenity is the theme of this island Monhegan Island is a tiny lobstering village off the coast of Maine. Less ...