Strategic sex: Alaska’s beluga whales swap mates for long-term survival

Strategic sex: Alaska’s beluga whales swap mates for long-term survival

In the icy waters of Alaska’s Bristol Bay, a new study reveals how a small population of beluga whales (Delphinapterus leucas) survive the long haul through a surprising strategy: they mate with multiple partners over several years. The combination of long-term genetics, observation and careful analysis is starting to reveal some of the most intimate […]

Whale hunting began 5,000 years ago in South America, a millennium earlier than previously thought

Whale hunting began 5,000 years ago in South America, a millennium earlier than previously thought

The hunting of large whales goes back much further in time than previously thought. New research from ICTA-UAB and the Department of Prehistory of the UAB reveals that Indigenous communities in southern Brazil were hunting large cetaceans 5,000 years ago, around a thousand years before the earliest documented evidence from Arctic and North Pacific societies.\ […]

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