Perisoreus
From Wikipedia, the free encyclopedia
Genus of birds
| Perisoreus | |
|---|---|
 | |
| Canada jay (Perisoreus canadensis) | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Corvidae |
| Subfamily: | Perisoreinae |
| Genus: | Perisoreus Bonaparte, 1831 |
| Type species | |
| Corvus canadensis[1] Linnaeus, 1766 | |
The genus Perisoreus is a very small genus of jays from the Boreal regions of North America and Eurasia from Scandinavia to the Asian seaboard. An isolated species also occurs in north-western Sichuan of China. They belong to the Passerine order of birds in the family Corvidae. Species of Perisoreus jays are most closely related to the genus Cyanopica.[2]
The genus was introduced by the French zoologist Charles Lucien Bonaparte in 1831.[3] The type species was subsequently designated as the Canada jay.[4] The name of the genus may come from the Ancient Greek perisōreuō "to heap up" or "bury beneath". Alternatively it may be from the Latin peri- "very" or "exceedingly" and sorix, a bird of augury dedicated to Saturn.[5]
The genus contains three species.[6]
| Common name | Scientific name and subspecies | Range | Size and ecology | IUCN status and estimated population |
|---|---|---|---|---|
| Canada jay
|
Perisoreus canadensis (Linnaeus, 1766) Nine subspecies
|
North America north to the tree line, and in the Rocky Mountains subalpine zone south to New Mexico and Arizona |
Size: Habitat: Diet: |
LC
|
| Siberian jay
|
Perisoreus infaustus (Linnaeus, 1758) |
north Eurasia |
Size: Habitat: Diet: |
LC
|
| Sichuan jay
|
Perisoreus internigrans (Thayer & Bangs, 1912) |
China | Size: Habitat: Diet: |
NT
|
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References
- ↑ "Corvidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-16.
- ↑ Ericson, Per G. P.; Jansén, Anna-Lee; Johansson, Ulf S.; Ekman, Jan (2005). "Inter-generic relationships of the crows, jays, magpies and allied groups (Aves: Corvidae) based on nucleotide sequence data" (PDF). Journal of Avian Biology. 36 (3): 222–234. CiteSeerX 10.1.1.493.5531. doi:10.1111/j.0908-8857.2001.03409.x. Archived from the original (PDF) on 2017-08-10. Retrieved 2017-01-07.
- ↑ Bonaparte, Charles Lucien (1831). "Saggio di una distribuzione metodica degli Animali Vertebrati di Carlo Luciano Bonaparte principe di Musignano". Giornale Arcadico di Scienze, Lettre ed Arti. 49: 3–77 [42].
- ↑ Mayr, Ernst; Greenway, James C. Jr, eds. (1962). Check-list of birds of the world. Vol. 15. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 235.
- ↑ Jobling, J.A. (2018). del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D.A.; de Juana, E. (eds.). "Key to Scientific Names in Ornithology". Handbook of the Birds of the World Alive. Lynx Edicions. Retrieved 16 May 2018.
- ↑ Gill, Frank; Donsker, David, eds. (2018). "Crows, mudnesters, birds-of-paradise". World Bird List Version 8.1. International Ornithologists' Union. Retrieved 16 May 2018.
- ↑ BirdLife International. (2018). "Perisoreus canadensis". IUCN Red List of Threatened Species. 2018 e.T22705783A130380194. doi:10.2305/IUCN.UK.2018-2.RLTS.T22705783A130380194.en. Retrieved 22 December 2025.
- ↑ BirdLife International. (2024). "Perisoreus infaustus". IUCN Red List of Threatened Species. 2024 e.T22705775A264580592. doi:10.2305/IUCN.UK.2024-2.RLTS.T22705775A264580592.en. Retrieved 22 December 2025.
- ↑ BirdLife International. (2022). "Perisoreus internigrans". IUCN Red List of Threatened Species. 2022 e.T22705778A209666424. doi:10.2305/IUCN.UK.2022-1.RLTS.T22705778A209666424.en. Retrieved 16 September 2025.
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