Articles on Whales

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Do whales fart?

Wildlife expert Vanessa Pirotta talks whale digestion on The Conversation’s Curious Kids podcast.
An aerial view of a bowhead whale swimming near sea ice. By the time bowhead whaling was abandoned around 1914, there were likely fewer than 4,000 left. (Vicki Beaver/Alaska Fisheries Science Center)

Centuries‑old logbooks reveal how bowhead whales are recovering from near‑extinction

New research used whaling logbooks to explain why only two of the four bowhead whale populations are bouncing back from whaling, which was abandoned a century ago.
A reconstruction of bluntnose sixgill shark (or cow shark) scavenging on a tiny extinct right whale carcase during the Early Pliocene of the southern North Sea. Alexander Lovegrove

Could warming seas bring great white sharks back to the North Sea? A 5‑million‑year‑old shark tooth may provide clues

Could new populations of seals and porpoises attract the descendants of some of the large shark species that were thriving in this region 4-5 million years ago?
Gray whales have unique markings, making it possible to track each one in the bay. Jane Tyska/Digital First Media/East Bay Times via Getty Images

Gray whales are dying in San Francisco Bay at an alarming rate – this isn’t normal

In the past, the gray whale population recovered fairly quickly. But data on baby whales show that isn’t happening, and a new study finds an alarmingly high mortality rate.
Beluga whales swim in a tank at the Marineland amusement park in Niagara Falls, Ont., in June 2023. Since 2019, 19 belugas, one dolphin and one orca have died at Marineland. THE CANADIAN PRESS/Chris Young

What can whale films tell us about Marineland’s threatened belugas and dolphins?

Whether capturing them on film, containing them in amusement parks, or subjecting them to scientific experiments, our curiosity about whales and dolphins has compelled us to capture them out of the ocean.

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