Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Cladus: Avemetatarsalia
Cladus: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauriformes
Cladus: Dracohors
Cladus: Dinosauria
Cladus: Saurischia
Cladus: Eusaurischia
Subordo: 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
Infraclassis: Aves
Cladus: Avebrevicauda
Cladus: Pygostylia
Cladus: Ornithothoraces
Cladus: Ornithuromorpha
Cladus: Carinatae
Parvclassis: Neornithes
Cohors: Neognathae
Cladus: Pangalloanserae
Cladus: Galloanseres
Ordo: Galliformes
Subordo: Craci
Familia: Cracidae
Genus: Ortalis
Species: Ortalis erythroptera
Name
Ortalis erythroptera P.L. Sclater & Salvin, 1870
Synonyms
Ortalida erythroptera (protonym)
References
P.L. Sclater & Salvin 1870: Proceedings of the Zoological Society of London Pt2 p.540 BHL
IUCN: Ortalis erythroptera (Vulnerable)
Vernacular names
العربية: شاشالاكا أصهب الرأس
català: Txatxalaca cap-roig
Cymraeg: Cacalaca pengoch
English: Rufous-headed chachalaca
Esperanto: Ruĝflugila ortalo
français: Ortalide à tête rousse
日本語: ズアカヒメシャクケイ
Nederlands: Roodkopchachalaca
Diné bizaad: Atseentélí bítááʼ halchíʼí
svenska: rosthuvad chachalaca
The rufous-headed chachalaca (Ortalis erythroptera) is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in Colombia, Ecuador, and Peru.[2][3]
Taxonomy and systematics
The rufous-headed chachalaca is monotypic.[2]
Description
The rufous-headed chachalaca is 56 to 66 cm (1.8 to 2.2 ft) long and weighs 620 to 645 g (1.4 to 1.4 lb). It has a rufous head and neck and gray-brown back. The central tail feathers are dark gray and the outer ones gray near the body and chestnut on their outer halves. The lower breast and belly are creamy white. The primary flight feathers are bright chestnut. Its brown eye is surrounded by bare bluish gray skin. The legs are pale blue.[4]
Distribution and habitat
The rufous-headed chachalaca is found in extreme southwestern Colombia, extreme northwestern Peru, and in several small to medium-sized areas in western Ecuador. It inhabits dry, but not arid, deciduous forest and cloudforest in the coastal zone and Andean foothills. There are unconfirmed reports from savannah and brushy habitats. In elevation it generally ranges from sea level to 1,390 m (4,560 ft) but has been seen as high as 1,850 m (6,070 ft) and heard near 2,500 m (8,200 ft).[4]
Behavior
Feeding
The rufous-headed chachalaca typically forages in groups of two to seven. Its known diet is only fruit but it may also include leaves.[4]
Breeding
The rufous-headed chachalaca's breeding season appears to parallel the January to May rainy season. Captive birds lay clutches of three eggs.[4]
Vocalization
Dickcissel male perched on a metal pole singing, with neck stretched and beak open.
Songs and calls
Listen to rufous-headed chachalaca on xeno-canto
The rufous-headed chachalaca is most vocal from before dawn into the early morning. Its principal call is a "raucous, repeated 'kwak-ar-ar-ar', 'cha-cha-kaw' or shriller 'kra-kra-kra'", and is usually initiated by the male. Pairs give several calls "including a soft cooing or clucking, [a] harsh 'cow', and [a] fast, repeated 'kawuck'."[4]
Status
The IUCN has assessed the rufous-headed chachalaca as Vulnerable. Its range is fragmented and its population small and declining. Habitat destruction and hunting are the primary threats.[1]
References
BirdLife International (2018). "Rufous-headed Chachalaca Ortalis erythroptera". IUCN Red List of Threatened Species. 2018. Retrieved 28 September 2021.
Gill, F.; Donsker, D.; Rasmussen, P. (July 2021). "IOC World Bird List (v 11.2)". Retrieved July 14, 2021.
Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 August 2021. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved August 24, 2021
del Hoyo, J. and G. M. Kirwan (2020). Rufous-headed Chachalaca (Ortalis erythroptera), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.ruhcha1.01 retrieved September 28, 2021
Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License