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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 ...
Learn more about how baleen whales split into two groups — fight or flight — and how these groups determine how loud they sing.
Some baleen whales avoid killer whale attacks by singing songs at deep frequencies that their predators cannot hear.
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 ...
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 ...
Smithsonian Magazine on MSN2d
Only 50 Rice’s Whales Are Left. Can We Do Enough to Protect Them Before It’s Too Late?Imagine a species with fewer individuals than seats on a school bus. Now imagine that each weighs more than the bus itself. That’s Rice’s whale, the only resident baleen whale in the Gulf of ...
The team analyzed whale poop for iron, known to be especially limited in the Southern Ocean, as well as copper.
Researchers found that whale feces contain iron and non-toxic copper, essential nutrients for ocean ecosystems. The study ...
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