Signature whistles help estimate bottlenose dolphin abundance
Experts at Newcastle University analyzed signature whistles produced by bottlenose dolphins (Tursiops truncatus) recorded off ...
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RAW VIDEO: Brookfield Zoo's Allie The Dolphin Is Celebrating Pregnancy!
Credit: Brookfield Zoo/Cover Images Staff at Brookfield Zoo in Chicago are delighted that Allie, their 37-year-old bottlenose dolphin (Tursiops truncatus) is pregnant. With her pregnancy now in its ...
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Brookfield Zoo Expecting First Dolphin Birth in a Decade, Calf Due in June
At 37 years old, Allie is already an experienced five-time mom. The zoo’s staff estimates her due date as early June, but ...
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Signature whistles
Using signature whistles is an effective means for estimating abundance of bottlenose dolphins, new research confirms.