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Anna's hummingbird (Calypte anna) is a North American species of hummingbird named after Anna Masséna, ... [11] with the population increasing since 1970. [12]
IUCN status and estimated population Anna's hummingbird Male Female Calypte anna (Lesson, 1829) United States(Oregon, Washington, California), Canada, and Baja California, Mexico: Size: 3.9 to 4.3 in (9.9 to 10.9 cm) long with a wingspan of 4.7 inches (12 cm) and a weight range of 0.1 to 0.2 oz (2.8 to 5.7 g) [5]
Anna's hummingbirds were recorded in Alaska as early as 1971, and resident in the Pacific Northwest since the 1960s, particularly increasing as a year-round population during the early 21st century. [27] [118] Scientists estimate that some Anna's hummingbirds overwinter and presumably breed at northern latitudes where food and shelter are ...
A calliope hummingbird, whose normal range is the Pacific Coast of North America, was last spotted in Long Island in November 2022, while an Anna's hummingbird was last seen in New York in 2017.
Washington state is home to one hummingbird species year-round, the Anna’s Hummingbird. However, according to Ed Dominguez, the lead naturalist at the Seward Park Audobon Center in Seattle, that ...
Population of mature individuals estimated 1,700-2,000 (1997). Trend is suspected to be stable due to no evidence of declines/threats. ... Anna's hummingbird: Calypte ...
Population status symbols are those of the Red List published by the International Union for ... Anna's hummingbird, Calypte anna LC; Costa's hummingbird, Calypte ...
Some hummingbirds in California and the upper Pacific coast, like Anna's hummingbird, stay year-round. ... "Hummingbird feeders do not keep hummingbirds from migrating in the fall," the site noted.