California's disappearing sea snails carry a grim climate warning

The red abalone is dying off as its food source—the California kelp forests—are decimated. Experts fear the die-off may be a sign of what’s to come.
[Source: www.nationalgeographic.com] [ Comments ] [See why this is trending]
[Source: www.nationalgeographic.com] [ Comments ] [See why this is trending]
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