male Anna's Hummingbird (Calypte anna) aggression display to keep other hummingbirds away from food source.

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Hummingbirds are very territorial especially when food is involved, and a dominant hummingbird will try to drive other hummingbirds away from a food source. This male Anna's Hummingbird is demonstrating an aggressive display which may result is chasing another bird away.

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Size: 5400px × 3600px
Location: Sacramento County California USA
Photo credit: © Douglas Herr / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: agression, agressive, america, anhu, animals, anna, birds, calann, california, calypte, display, flying, hovering, hummingbirds, red, sacramento, states, trochilidae, united, usa, wildlife