In a laboratory, researchers watched monarch caterpillars snap at and head-butt each other over access to a milkweed leaf, their only source of food in the wild.
Read more: [ Ссылка ]
Video: A. Keene et al
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In a laboratory, researchers watched monarch caterpillars snap at and head-butt each other over access to a milkweed leaf, their only source of food in the wild.
Read more: [ Ссылка ]
Video: A. Keene et al