Worm-eating Warbler

Helmitheros vermivorum

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About the Worm-eating Warbler

A small brown-and-buff warbler with bold head stripes that quietly searches through leaves and tangled understory for insects.

Fun Facts

  • Despite its name, it mainly eats caterpillars and other insects rather than worms.
  • It often walks along branches and leaf litter more like a sparrow than a typical warbler.
  • Worm-eating Warblers prefer steep wooded hillsides with dense understory.
  • Their simple buzzing song can sound similar to an insect.