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Anna's Hummingbird

Calypte anna (species)

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Anna's hummingbird (Calypte anna) is a medium-sized bird species of the family Trochilidae. It was named after Anna Masséna, Duchess of Rivoli.It is native to western coastal regions of North America. In the early 20th century, Anna's hummingbirds bred only in northern Baja California and southern California. The transplanting of exotic ornamental plants in residential areas throughout the Pacific coast and inland deserts provided expanded nectar and nesting sites, allowing the species to expand its breeding range.Anna's hummingbird is 3.9 to 4.3 in (9.9 to 10.9 cm) long with a wingspan of 4.7 in (12 cm) and a weight range of 0.1-0.2 oz (3-6 g). It has an iridescent bronze-green back, a pale grey chest and belly, and green flanks. Its bill is long, straight, and slender. The adult male has…

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Range Maps show field notes recorded by Natural Atlas contributors and other datasets via GBIF.org

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Anna's Hummingbird

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