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The American kestrel (Falco sparverius) is the smallest and most common falcon in North America. Though it has been called the American sparrowhawk, this common name is a misnomer; the American kestrel is a true falcon, while the Eurasian sparrowhawk, Accipiter nisus, is not in the Falco genus and is thus genetically unrelated to the American ...
The American kestrel is the only New World species termed "kestrel". The molecular data of Groombridge [ 1 ] as well as morphological peculiarities (like grey wings in males and a black ear-spot) and biogeography , strongly support the view that this species, among the Falco falcons, is not a kestrel at all in the phylogenetic sense but perhaps ...
Falconidae is a family of diurnal birds of prey and includes caracaras, laughing falcon, forest falcons, falconets, pygmy falcons, falcons and kestrels.They are small to medium-sized birds of prey, ranging in size from the black-thighed falconet, which can weigh as little as 35 grams (1.2 oz), to the gyrfalcon, which can weigh as much as 1,735 grams (61.2 oz).
American kestrel. Order: Falconiformes Family: Falconidae. Falconidae is a family of diurnal birds of prey, notably the falcons and caracaras. They differ from hawks, eagles, and kites in that they kill with their beaks instead of their talons. Crested caracara, Caracara plancus (A) American kestrel, Falco sparverius; Merlin, Falco columbarius
American kestrel declines observed at Cascade County's annual Christmas Bird Count. Gannett. David Murray, Great Falls Tribune. December 26, 2023 at 12:02 PM.
Common and scientific names are also those of the Check-list, except that the common names of families are from the Clements taxonomy because the AOS list does not include them. The following tags are used to highlight the abundance of some species. Species without tags are common to abundant residents, migrants, or seasonal visitors.
The willow ptarmigan is the state bird of Alaska. The list of birds of Alaska includes every wild bird species recorded in the U.S. state of Alaska, based on the list published by the Alaska Checklist Committee. As of January 2022, there were 534 species on the official list. Of them, 55 are considered rare, 149 are casual, and 79 are accidental, all as defined below. Another 18 and a species ...
Download QR code; Print/export ... except that the common names of families are from the Clements taxonomy because the AOS list ... American kestrel, Falco ...