Superregnum: Eukaryota
Cladus: Orthokaryota
Cladus: Neokaryota
Cladus: Scotokaryota
Cladus: Podiata
Cladus: Amorphea
Cladus: Obazoa
Cladus: Opisthokonta
Cladus: Holozoa
Cladus: Filozoa
Cladus: Choanozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Olfactores
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Cladus: Eugnathostomata
Cladus: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Cladus: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Cladus: Sauropsida
Cladus: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Neodiapsida
Cladus: Sauria
Cladus: Archelosauria
Cladus: Archosauromorpha
Cladus: Crocopoda
Cladus: Archosauriformes
Cladus: Eucrocopoda
Cladus: Archosauria
Cladus: Avemetatarsalia
Cladus: Ornithodira
Cladus: Dinosauromorpha
Cladus: Dinosauriformes
Cladus: Dracohors
Cladus: Dinosauria
Cladus: Saurischia
Cladus: Theropoda
Cladus: Neotheropoda
Cladus: Averostra
Cladus: Tetanurae
Cladus: Avetheropoda
Cladus: Coelurosauria
Cladus: Tyrannoraptora
Cladus: Maniraptoromorpha
Cladus: Maniraptoriformes
Cladus: Maniraptora
Cladus: Pennaraptora
Cladus: Paraves
Cladus: Eumaniraptora
Cladus: Avialae
Subclassis: Aves
Infraclassis: Neognathae
Ordo: Accipitriformes
Familia: Accipitridae
Subfamilia: Circinae
Genus: Circus
Species: C. aeruginosus – C. approximans – C. assimilis – C. buffoni – C. cinereus – C. cyaneus – C. hudsonius – C. macrosceles – C. macrourus – C. maillardi – C. maurus – C. melanoleucos – C. pygargus – C. ranivorus – C. spilonotus – C. spilothorax
Species extincta: †C. eylesi
Name
Circus Lacépède, 1799
Typus
Falco aeruginosus Linnaeus, 1758, = Circus aeruginosus
References
Primary references
Lacepède [1799]. Discours d'ouverture et de clôture du cours d'histoire naturelle. Donné dans le Muséum national d'Histoire naturelle, l'an VII de la République, et Tableaux methodiques des mammifères et des oiseaux. Paris. MDZ. Discours pp. 1–55. Mammifères pp. 1–18. Oiseaux pp. 1–20. Reference page. : 4
Links
Hoatzin, New World vultures, Secretarybird, raptors – IOC World Bird List v11.2
Vernacular names
azərbaycanca: Belibağlı
башҡортса: Көйгәнәктәр
беларуская: Луні
български: Блатари
Deutsch: Weihen
English: Harriers
Esperanto: Cirkuoj
suomi: Suohaukat
日本語: チュウヒ属
한국어: 개구리매아과
latviešu: Liju apakšdzimta
македонски: Еи
русский: Луни
svenska: Kärrhökar
தமிழ்: பூனைப் பருந்துகள்
中文: 鹞属
A harrier is any of the several species of diurnal hawks sometimes placed in the subfamily Circinae of the bird of prey family Accipitridae. Harriers characteristically hunt by flying low over open ground, feeding on small mammals, reptiles, or birds. The young of the species are sometimes referred to as ring-tail harriers. They are distinctive with long wings, a long narrow tail, the slow and low flight over grasslands and skull peculiarities. The harriers are thought to have diversified with the expansion of grasslands and the emergence of C4 grasses about 6 to 8 million years ago during the Late Miocene and Pliocene.[1]
Taxonomy
Northern harrier, adult male.
The genus Circus was introduced by the French naturalist Bernard Germain de Lacépède in 1799.[2] The type species was subsequently designated as the western marsh harrier.[3][4] Most harriers are placed in this genus. The word Circus is derived from the Ancient Greek kirkos, referring to a bird of prey named for its circling flight (kirkos, "circle"), probably the hen harrier.[5] The name harrier is thought to have been derived either from Harrier (dog), or by a corruption of harrower, or directly from harry.[6]
Ring-tails
Ring-tail is an informal term used by birders for the juveniles and females of several harrier species when seen in the field and not identifiable to an exact species.[7] Ring-tail harriers include the juveniles and females of Montagu's harrier (Circus pygargus), hen harrier (Circus cyaneus), and pallid harrier (Circus macrourus).
A male Montagu's harrier displays the signature upswept wings and grassland habitat.
Species
| Common name | Scientific name and subspecies | Range | Size and ecology | IUCN status and estimated population |
|---|---|---|---|---|
| Montagu's harrier
|
Circus pygargus (Linnaeus, 1758) |
Eurasia, winters in Africa and India |
Size: Habitat: Diet: |
LC
|
| Hen harrier
|
Circus cyaneus (Linnaeus, 1766) |
Eurasia |
Size: Habitat: Diet: |
LC
|
| Northern harrier
|
Circus hudsonius (Linnaeus, 1766) |
North America[11] |
Size: Habitat: Diet: |
LC
|
| Western marsh harrier
|
Circus aeruginosus (Linnaeus, 1758)
Two subspecies
|
Europe, western Asia; winter range includes Africa and India. |
Size: Habitat: Diet: |
LC
|
| Eastern marsh harrier
|
Circus spilonotus Kaup, 1847 |
Asia (migratory) | Size: Habitat: Diet: |
LC
|
|---|---|---|---|---|
| African marsh harrier
|
Circus ranivorus (Daudin, 1800) |
southern and central Africa |
Size: Habitat: Diet: |
LC
|
| Swamp harrier
|
Circus approximans Peale, 1849 |
New Zealand, Australia, Pacific islands | Size: Habitat: Diet: |
LC
|
| Papuan harrier
|
Circus spilothorax Salvadori & D'Albertis, 1875 |
New Guinea |
Size: Habitat: Diet: |
LC
|
| Malagasy harrier
|
Circus macrosceles Newton, 1863 |
Indian Ocean (Madagascar and the Comoro Islands) | Size: Habitat: Diet: |
EN
|
| Réunion harrier
|
Circus maillardi J. Verreaux, 1862 |
(Indian Ocean) Réunion Island |
Size: Habitat: Diet: |
EN
|
| Long-winged harrier
|
Circus buffoni (Gmelin, JF, 1788) |
South America |
Size: Habitat: Diet: |
LC
|
| Spotted harrier
|
Circus assimilis Jardine & Selby, 1828 |
Australia, Indonesia |
Size: Habitat: Diet: |
LC
|
| Black harrier
|
Circus maurus (Temminck, 1828) |
southern Africa |
Size: Habitat: Diet: |
EN
|
| Cinereous harrier
|
Circus cinereus Vieillot, 1816 |
South America |
Size: Habitat: Diet: |
LC
|
| Pallid harrier
|
Circus macrourus (S. G. Gmelin, 1770) |
migratory: eastern Europe, Asia, Africa (winter) |
Size: Habitat: Diet: |
LC
|
| Pied harrier
|
Circus melanoleucos (Pennant, 1769) |
Asia | Size: Habitat: Diet: |
LC
|
† Eyles's harrier, Circus eylesi (prehistoric)
† Wood harrier, Circus dossenus (prehistoric)
References
Oatley, Graeme; Simmons, Robert E.; Fuchs, Jérôme (2015). "A molecular phylogeny of the harriers (Circus, Accipitridae) indicate the role of long distance dispersal and migration in diversification". Molecular Phylogenetics and Evolution. 85: 150–60. doi:10.1016/j.ympev.2015.01.013. PMID 25701771.
Lacépède, Bernard Germain de (1799). "Tableau des sous-classes, divisions, sous-division, ordres et genres des oiseux". Discours d'ouverture et de clôture du cours d'histoire naturelle (in French). Paris: Plassan. p. 4. Page numbering starts at one for each of the three sections.
Mayr, Ernst; Cottrell, G. William, eds. (1979). Check-list of Birds of the World. Volume 1 (2nd ed.). Cambridge, Massachusetts: Museum of Comparative Zoology. p. 316.
Lesson, René P. (1828). Manuel d'ornithologie, ou Description des genres et des principales espèces d'oiseaux (in French). Volume 1. Paris: Roret. p. 105.
Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 109. ISBN 978-1-4081-2501-4.
Hogg, John (1845). "A catalogue of birds observed in South-eastern Durham and in North-western Cleveland". The Zoologist. 3: 1049–1063.
"Harriers in India: A Field Guide" (PDF). wwt.org.uk. Wetland Link International. Retrieved 27 January 2021.
Etherington, Graham J.; Mobley, Jason A. (2016). "Molecular phylogeny, morphology and life-history comparisons within Circus cyaneus reveal the presence of two distinct evolutionary lineages". Avian Research. 7. doi:10.1186/s40657-016-0052-3.
Griffiths, Carole S.; Barrowclough, George F.; Groth, Jeff G.; Mertz, Lisa A. (2007). "Phylogeny, diversity, and classification of the Accipitridae based on DNA sequences of the RAG-1 exon". Journal of Avian Biology. 38 (5): 587–602. doi:10.1111/j.2007.0908-8857.03971.x.
Fuchs, Jérôme; Simmons, Robert E.; Mindell, David P.; Bowie, Rauri C. K.; Oatley, Graeme (2014). "Lack of mtDNA genetic diversity in the Black Harrier Circus maurus, a Southern African endemic". Ibis. 156: 227–230. doi:10.1111/ibi.12103.
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