Английская Википедия:Guira cuckoo
Шаблон:Short description Шаблон:Speciesbox
The guira cuckoo (Guira guira) is a gregarious bird found widely in open and semi-open habitats of northeastern, eastern and southern Brazil, Uruguay, Paraguay, Bolivia, and northeastern Argentina. It is the only species placed in the genus Guira.
Taxonomy
The guira cuckoo was described and illustrated in 1648 by the German naturalist Georg Marcgrave in his Historia Naturalis Brasiliae. He used the name "Guira angatara".[1] The word Güirá means "bird" in the Guarani language.[2] Later ornithologists based their descriptions on Marcgrave's account: Francis Willughby in 1678,[3] John Ray in 1713,[4] Mathurin Jacques Brisson in 1760,[5] and Georges-Louis Leclerc, Comte de Buffon in 1779.[6] When the German naturalist Johann Friedrich Gmelin revised and expanded Carl Linnaeus's Systema Naturae in 1788 he included the guira cuckoo. He placed it with all the other cuckoos in the genus Cuculus and coined the binomial name Cuculus guira.[7] The guira cuckoo is now the only species placed in the genus Guira that was introduced in 1830 by the French naturalist René Lesson.[8][9] The species in monotypic: no subspecies are recognised.[9] It is most closely related to the anis in the genus Crotophaga.[10]
Description
The guira cuckoo has a total length of approximately Шаблон:Cvt and weighs Шаблон:Cvt.[11] The sexes are very similar in appearance, except that the female is slightly larger than the male. Juveniles appear quite similar to adults.
The species has dark brown upperparts streaked with white, and whitish-buff throat, breast, underparts and rump. The tail is relatively long and broad, dark brown in color with a white-tip, and the legs are dark gray. The eyes and beak are yellow to orange, with a thin ring of featherless yellow skin around the eye (this commonly fades in captivity). There is a prominent orange-rufous crest.
The bird's call is unmistakable for being long and shrill, something between a long whistle and a wailing. Like other members of the subfamily Crotophaginae, the guira cuckoo gives off a strong, pungent odour.[12]
Behaviour
The guira cuckoo is a bird of open habitats such as pastures and wetlands, and its range has expanded significantly due to deforestation. Within its distribution, it is commonly seen in suburban parks and gardens. Like the related squirrel cuckoo, the guira cuckoo is not a particularly adept flier, and usually flies only for short distances. It is often seen gliding or hopping from one perch to another while vocalizating loudly.
Although it is primarily an arboreal bird, it is often seen foraging on the ground, sometimes alone but often in flocks of up to 18 individuals. It is sometimes seen with other birds whose behaviour is similar, such as the smooth-billed ani. Unlike many of the Old World cuckoos, the guira cuckoo does not practice brood parasitism or kleptoparasitism.
Food and feeding
The guira cuckoo is an opportunistic predator, gathering small prey items on the ground or searching for them among branches. It feeds on worms, insects and other arthropods, tadpoles and frogs, eggs, small birds (especially nestlings) and small mammals such as mice.[13] It also has been observed feeding on lizards.[14]
Breeding
The nest is built on a tree fork Шаблон:Convert from the ground. The eggs (from 5 to 7) are dark green and covered with a chalky layer. They are incubated either in individual or community nests; in the latter one can find up to 20 eggs. Under community nests there are many broken eggs. The competition between young being great, mortality is significant.
Gallery
-
Wild individual in Brazil
-
At the National Aviary, Pennsylvania.
-
in the Pantanal, Brazil
-
in the Pantanal, Brazil
-
Scavenging at Costanera Sur, Argentina
References
External links
- Guira at the Internet Bird Collection (IBC)
- Guiera at Zoo Basel / Switzerland Шаблон:Webarchive Zoo Basel including map.
- Шаблон:Inaturalist taxon
Шаблон:Otidimorphae Шаблон:Taxonbar
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book Published in 8 livraisons between 1830 and 1831. For the publication date see: Шаблон:Cite book
- ↑ 9,0 9,1 Шаблон:Cite web
- ↑ Шаблон:Cite book.
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ José Felipe Monteiro Pereira (2008). Aves e Pássaros Comuns do Rio de Janeiro. Rio de Janeiro: Technical Books. Шаблон:ISBN. p. 71.
- ↑ Bernarde, Paulo Sérgio; Mota da Silva, Ageane; Recoder, Renato (2016). "Predation on the lizard Pantodactylus parkeri Ruibal, 1952 (Squamata: Gymnophthalmodae) by Guira guira (Aves, Cuculidae) in the Pantanal at Pocone, Western Brazil". Herpetology Notes 9: 279-281.
- Страницы с неработающими файловыми ссылками
- Английская Википедия
- Crotophaginae
- Cuckoos
- Birds of South America
- Birds described in 1788
- Taxa named by Johann Friedrich Gmelin
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
_with_a_captured_frog.jpg){kind=link}
_-Isle_of_Wight-8.jpg){kind=link}
.JPG){kind=link}
.JPG){kind=link}
