Lions have a second roar that no one noticed until now
A machine learning analysis of wild lion audio reveals they have two roar types, not one. This insight might help detect where lions are declining.
A machine learning analysis of wild lion audio reveals they have two roar types, not one. This insight might help detect where lions are declining.
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Some “clicks” made by sperm whales may actually be “clacks,” but marine biologists debate what, if anything, that means.