Some species of baleen whales may avoid attracting killer whales by singing too low to be heard
Killer whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton ...
The Canadian Press on MSN2d
Some whales sing low enough to be ‘acoustically invisible’ to predators, research suggests
New research finds male baleen whales looking for love sing a different tune when attracting a mate, and it all depends on if ...
Kansas City Star16d
‘Majestic’ ocean creature makes surprise appearance off Australia. ‘Unforgettable’
A chorus of excitement is heard in the background of the video as the whale cruises around. “A beautiful (minke) whale was spotted near Bundeena Wharf today, giving passengers on the Cronulla ...
Science Daily8d
Some species of baleen whales avoid attracting killer whales by singing too low to be heard
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 ...
EurekAlert!10d
Some species of baleen whales avoid attracting killer whales by singing too low to be heard
These deep singers in the “flight” club include blue, fin, sei, Bryde’s and minke whales ... of all baleen whales, and combined these with knowledge of how sounds move through the ocean ...