Good news for gray whales: 'Unusual mortality event' declared over
It was a worrisome few years for North Pacific gray whales, with hundreds washing up dead on shorelines along the West Coast leading to an estimated 30% decline in their population.
It was a worrisome few years for North Pacific gray whales, with hundreds washing up dead on shorelines along the West Coast leading to an estimated 30% decline in their population.
Plants & Animals
Mar 18, 2024
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There are so few sunflower sea stars remaining, researchers don't think there are enough for them to find each other on their own to reproduce—so the species is getting a helping hand from humans.
Ecology
Mar 5, 2024
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