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Butterflies Consume Live Young to Increase Supply of Mating Pheromones – Nature World News
Milkweed butterflies have been caught eating live caterpillars for the first time, and these caterpillars turn out to be the…

Milkweed butterflies have been caught eating live caterpillars for the first time, and these caterpillars turn out to be the young of their own species. Researchers said the insects do this so that their supply of mating pheromones will be increased.
Butterfly…
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