Yellowstone national park
  • grizzly bear

    Endangered Grizzlies Feast on Local Yellowstone Moths

    More and more endangered grizzly bears are frequenting the southeastern part of the Greater Yellowstone ecosystem every summer, according to a recent study, in search of army cutworm moths. Given that other food resources like trout and pine nuts are in decline, the findings may have important implications for grizzlies' survival.
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