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Oregon St. University[Affiliation] Publications | LitMetric

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Article Synopsis
  • Hummingbirds evolved distinct forms and behaviors due to their reliance on floral nectar as a primary energy source.
  • Approximately forty million years ago, the availability of this dense fuel led to significant evolutionary pressures on their physical structure and function.
  • These adaptations resulted in hummingbirds developing unique flying abilities, allowing them to maneuver like insects rather than traditional birds.
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