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 […]

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