Dolphins and Whales News -- ScienceDaily

How baleen whales have adapted over the past 50 million years (Thu, 22 Aug 2024)
The largest dataset of cetacean genes ever collated has helped scientists deep dive 'into the blue' to fathom the 'triumph' of baleen whale evolution. The new study explores the key genetic adaptations of these diverse whale species around the world's vast oceans -- giving new insights into the risks and opportunities for their survival.
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Humpbacks are among animals who manufacture and wield tools (Wed, 21 Aug 2024)
Researchers suggest a new designation of the humpback whales they study: tool wielders. Researchers have known that humpback whales create "bubble-nets" to hunt, but they have learned that the animals don't just create the bubble-nets; they manipulate this unique tool in a variety of ways to maximize their food intake in Alaskan feeding grounds.
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Impact of 700 years of Inuvialuit subsistence hunting on beluga whales (Wed, 14 Aug 2024)
An international team of researchers analyzed beluga whale bones retrieved from archaeological sites in the Mackenzie Delta, Northwest Territories, Canada, to shed light on the sustainability of centuries of Inuvialuit beluga whale subsistence harvests.
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Long-distance relationship revealed in the seemingly random behavior of bowhead whales (Mon, 12 Aug 2024)
Applying chaos theory to the movement of iconic arctic whales uncovered a 24-hour diving cycle and a long-range (~100 km) synchronization.
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Scientists using new sound tech to save animals from extinction (Tue, 30 Jul 2024)
Scientists are using new technology to help endangered animals by listening to their sounds.
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