Killer whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton ...
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.
The “fight” club includes right, bowhead, gray and humpback whales ... invisible to killer whales, have developed as a defense mechanism from attack? Killer whales are found in all the ...
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 ...
Migrating and local animals converge in the Atlantic Ocean off of South Carolina this time of year. Here’s what’s out beneath ...
Trump’s aides had sought on Wednesday to soften the president’s idea, which was sharply criticized by leaders in the Middle ...