The number of North Pacific humpback whales plummeted 20 percent in less than a decade, and marine heatwaves may be the main culprit, according to a study released Wednesday that spells a troubled...

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The original was posted on /r/worldnews by /u/DoremusJessup on 2024-02-28 02:50:03.

Original Title: The number of North Pacific humpback whales plummeted 20 percent in less than a decade, and marine heatwaves may be the main culprit, according to a study released Wednesday that spells a troubled future for the majestic sea mammals