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Allen’s hummingbird
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Illustration of an Allen's hummingbird, Selasphorus sasin, showing its iridescent green back, reddish-orange throat and sides, and long slender bill as it perches on a small branch.
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Allen’s hummingbird

bird
Also known as: Selasphorus sasin
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Illustration of an Allen's hummingbird, Selasphorus sasin, showing its iridescent green back, reddish-orange throat and sides, and long slender bill as it perches on a small branch.
Allen's hummingbird Allen's hummingbird (Selasphorus sasin).

Allen's hummingbird (Selasphorus sasin) is a species of hummingbird found in western North America. Male Allen's hummingbirds are metallic green on their upper bodies with bright red throats and whitish breasts. Females are marked with reddish-brown, gray, and white. Hummingbirds, in general, are small birds known for their vibrant colors and unique flight capabilities, including hovering and flying backward. They are found exclusively in the New World, with the greatest diversity in South America. While many species exist, Allen's hummingbird specifically breeds in the coastal regions of California.12

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