A Captive Beluga May Have
Learned to Mimic Our Speech
Whales are smart. Or so we’ve been told since we began studying them, instead of killing them, in the 1960s. But a lot of the initial assumptions about cetaceans’ intelligence was based on brain size, and that’s no longer a reliable indication of cognition, scientists say.
Still, self-centered as we are, we’re always impressed when animals begin to sound like humans. The latest example is Noc, a San Diego Beluga whale, whose haunting speech-like pattern, a few octaves lower than his normal ‘voice,’ has been recorded and is all over the Web.
The recording was made by a National Marine Mammal Foundation team of researchers, as part of an online study published on Current Biology. It sounds like the animal was mocking his human handlers, but that’s reading too much in what’s essentially a mimicking exercise.
It took Noc some 16 years to produce what was caught on tape, something that the much smaller brain of a parrot, for example, would produce in just a few months. Still, it gives anyone pause. But before you grow too attached to the whale, a sad note: he died years ago.
SPEECH OR PARROTING?
For the record, cetaceans are indeed intelligent in ways we don’t quite comprehend, and communicate mainly by sounds through long distances in frequencies we can’t hear. Just like elephants and other Continue reading