Scientists at work: New recordings of ultrasonic seal calls hint at sonar-like abilities
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I’m sitting on the edge of a hole drilled through 15 feet of Antarctic sea ice, about to descend into the frigid ocean of the…
I’m sitting on the edge of a hole drilled through 15 feet of Antarctic sea ice, about to descend into the frigid ocean of the…
I'm sitting on the edge of a hole drilled through 15 feet of Antarctic sea ice, about to descend into the frigid ocean of the…
These newly discovered call types – nine in total, with base frequencies above 20 kHz and ranging up to nearly 50 kHz – are the…
I'm sitting on the edge of a hole drilled through 15 feet of Antarctic sea ice, about to descend into the frigid ocean of the…