Cotinga

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Cotingas
Cotinga cayana-20090124.jpg
Spangled cotinga (Cotinga cayana)
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Parvorder: Tyrannida
Family: Cotingidae
Bonaparte, 1849
Genera

Many, see text

Cotingas (Cotingidae) area.svg
Geographical range of the cotingas.

The cotingas are a large family, Cotingidae, of suboscine passerine birds found in Central America and tropical South America. Cotingas are birds of forests or forest edges, that are primary frugivorous. They all have broad bills with hooked tips, rounded wings, and strong legs. They range in size from 12–13 cm (4.7–5.1 in) of the fiery-throated fruiteater (Pipreola chlorolepidota) up to 48–51 cm (19–20 in) of the Amazonian umbrellabird (Cephalopterus ornatus).[1][2]

Description[edit]

Cotingas vary widely in social structure. There is a roughly 50/50 divide in the family between species with biparental care, and those in which the males play no part in raising the young.[3] The purple-throated fruitcrow lives in mixed-sex groups in which one female lays an egg and the others help provide insects to the chick.[4]

In cotinga species where only the females care for the eggs and young, the males have striking courtship displays, often grouped together in leks. Such sexual selection results in the males of these species, including the Guianan cock-of-the-rock, being brightly coloured, or decorated with plumes or wattles, like the umbrellabirds, with their umbrella-like crest and long throat wattles. Other lekking cotingids like the bellbirds and screaming piha, have distinctive and far-carrying calls. In such canopy-dwelling genera as Carpodectes, Cotinga, and Xipholena, males gather high in a single tree or in adjacent trees, but male cocks-of-the-rock, as befits their more terrestrial lives, give their elaborate displays in leks on the ground.[4]

The females of both lekking and biparental species are duller than the males.

Breeding[edit]

Nests range from tiny to very large. Many species lay a single egg in a nest so flimsy that the egg can be seen from underneath. This may make the nests hard for predators to find. Fruiteaters build more solid cup nests, and the cocks-of-the-rock attach their mud nests to cliffs.[4] The nests may be open cups or little platforms with loosely woven plant material, usually placed in a tree. The clutches comprise one to four eggs. Incubation typically takes fifteen to twenty-eight days. Fledging usually occurs at 28–33 days.

Habitat[edit]

Deserts, open woodlands, coastal mangroves, and humid tropical forests. Cotingas face very serious threats from loss of their habitats.[5]

Taxonomy and systematics[edit]

The family Cotingidae was introduced by the French naturalist Charles Lucien Bonaparte in 1849.[6] According to the International Ornithological Committee (IOC), as of July 2020 the family contains 66 species divided into 25 genera.[7]

A 2014 molecular phylogenetic study of the cotingas by Jacob Berv and Richard Prum found that the genera formed five monophyletic clades and they proposed that the family could be divided into five subfamilies.[8]

Cotingidae
Pipreolinae

Ampelioides

Pipreola

Rupicolinae

Snowornis

Carpornis

Phoenicircus

Rupicola

Phytotominae

Zaratornis

Phytotoma

Phibalura

Doliornis

Ampelion

Cephalopterinae

Haematoderus

Querula

Pyroderus

Cephalopterus

Cotinginae

Lipaugus

Procnias

Cotinga

Porphyrolaema

Conioptilon

Gymnoderus

Xipholena

Carpodectes

In the above cladogram the genus Tijuca is not shown as it was embedded in Lipaugus, a position that was confirmed by a more detailed study published in 2020.[9] The genus Perissocephalus is also not show as it was embedded in Cephalopterus.[8]

Image Genus Living species
Ampelioides tschudii (Frutero escamado) (24) (14148007464).jpg Ampelioides
Pipreola frontalis squamipectus.jpg Pipreola
Olivaceous Piha - Colombia S4E3368 (16835513815).jpg Snowornis
Hooded berryeater (Carpornis cucullata).jpg Carpornis
Rupicola peruviana (male) -San Diego Zoo-8a.jpg Rupicola
Phoenicircus carnifex - Guianan red cotinga (male) 01.JPG Phoenicircus
Zaratornis
White-tipped Plantcutter (Phytotoma rutila).jpg Phytotoma
Swallow-tailed Cotinga (Phibalura flavirostris).jpeg Phibalura
Doliornis
Red-crested Cotinga - EcuadorDSCN2925.jpg Ampelion
Haematoderus
Purple-throated Fruitcrow RWD.jpg Querula
Pavó no Parque Estaudal Intervales.jpg Pyroderus
Cephalopterus glabricollis.jpg Cephalopterus
Capuchinbird - Perissocephalus tricolor.jpg Perissocephalus
TROPEIRO-DA-SERRA (Lipaugus lanioides) (13868684655).jpg Lipaugus
Procnias averano.jpg Procnias
SpangledCotinga.jpg Cotinga
Porphyrolaema porphyrolaema - Purple-throated cotinga (female).JPG Porphyrolaema
Conioptilon mcilhennyi - Black-faced cotinga.jpg Conioptilon
Gymnoderus foetidus - Bare-necked Fruitcrow.JPG Gymnoderus
Xipholena punicea -Miami Metrozoo -male-8a.jpg Xipholena
Snowy Cotinga - Sarapiqui - Costa Rica S4E1046 (26584977742).jpg Carpodectes

A number of species previously placed in this family are now placed in the family Tityridae (genera Laniisoma, Laniocera and Iodopleura)[10]

References[edit]

  1. ^ Snow, D.; Sharpe, C.J. (2018). del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D.A.; de Juana, E. (eds.). "Fiery-throated Fruiteater (Pipreola chlorolepidota)". Handbook of the Birds of the World Alive. Lynx Edicions. Retrieved 30 June 2018.
  2. ^ Snow, D. (2018). del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D.A.; de Juana, E. (eds.). "Amazonian Umbrellabird (Cephalopterus ornatus)". Handbook of the Birds of the World Alive. Lynx Edicions. Retrieved 30 June 2018.
  3. ^ See Cockburn, Andrew S.; ‘Prevalence of Different Modes of Parental Care in Birds’ (supplementary material)
  4. ^ a b c Prum, Richard O.; Snow, David W. (2003). "Cotingas". In Christopher Perrins (ed.). Firefly Encyclopedia of Birds. Firefly Books. pp. 432–433. ISBN 1-55297-777-3.
  5. ^ Complete Birds of the World. National Geographic. p. 200.
  6. ^ Bock, Walter J. (1994). History and Nomenclature of Avian Family-Group Names. Bulletin of the American Museum of Natural History. Number 222. New York: American Museum of Natural History. p. 149. hdl:2246/830.
  7. ^ Gill, F.; Donsker, D.; Rasmussen, P. (July 2020). "IOC World Bird List (v 10.2)". Retrieved July 15, 2020.
  8. ^ a b Berv, J.S.; Prum, R.O. (2014). "A comprehensive multilocus phylogeny of the Neotropical cotingas (Cotingidae, Aves) with a comparative evolutionary analysis of breeding system and plumage dimorphism and a revised phylogenetic classification". Molecular Phylogenetics and Evolution. 81: 120–136. doi:10.1016/j.ympev.2014.09.001. PMID 25234241.
  9. ^ Settlecowski, A.E.; Cuervo, A.M.; Tello, J.G.; Harvey, M.G.; Brumfield, R.T.; Derryberry, E.P. (2020). "Investigating the utility of traditional and genomic multi-locus datasets to resolve relationships in Lipaugus and Tijuca (Cotingidae)". Molecular Phylogenetics and Evolution. 147: 106779. doi:10.1016/j.ympev.2020.106779.
  10. ^ Remsen, J. V., Jr., C. D. Cadena, A. Jaramillo, M. Nores, J. F. Pacheco, M. B. Robbins, T. S. Schulenberg, F. G. Stiles, D. F. Stotz, & K. J. Zimmer. 2007. A classification of the bird species of South America. Archived March 2, 2009, at the Wayback Machine American Ornithologists' Union. Accessed 12 December 2007.

Further reading[edit]

  • Snow, D.W. (1976). "The relationship between climate and annual cycles in the Cotingidae." Ibis 118(3):366-401
  • Snow, D.W. (1982). The Cotingas: Bellbirds, Umbrella birds and their allies. British Museum Press. ISBN 0-19-858511-X

External links[edit]