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Leafing the Nest

Researchers discover that plant materials stuffed in bird nests are more than just building supplies

  • Roger Di Silvestro
  • Feb 01, 2005
PLANT MATERIALS stuffed in bird nests are more than just building supplies. Researchers at Ohio Wesleyan University have found that aromatic leaves, from plants such as yarrow, birches, oaks and dandelions, repel insects and help kill feather-damaging bacteria. The result: Aromatic nests, like this one built by a wood thrush, produce more chicks.

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bison herd walking in the snow