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Violet-crowned Woodnymph

© Glenn Bartley/VIREO

Academy of Natural Sciences of Drexel University

Academy of Natural Sciences of Drexel University
Philadelphia, PA, United States

The brilliant irredescent colors of hummingbirds are the result of multiple evenly spaced layers of air-filled melanin granules in the feathers. Violet-crowned Woodnymph, Thalurania colombica. © Glenn Bartley/VIREO. Costa Rica.

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  • Title: Violet-crowned Woodnymph
  • Creator: © Glenn Bartley/VIREO
  • Location: Costa Rica
Academy of Natural Sciences of Drexel University

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