Macrosphenus flavicans Cassin 1859

Aderyn a rhywogaeth o adar yw Telor hirbig melyn (sy'n enw gwrywaidd; enw lluosog: telorion hirbig melyn) a adnabyddir hefyd gyda'i enw gwyddonol Macrosphenus flavicans; yr enw Saesneg arno yw Yellow longbill. Mae'n perthyn i deulu'r Teloriaid (yr Hen Fyd) (Lladin: Sylviidae) sydd yn urdd y Passeriformes.^[1]

Talfyrir yr enw Lladin yn aml yn M. flavicans, sef enw'r rhywogaeth.^[2] Mae'r rhywogaeth hon i'w chanfod yn Affrica.

Teulu

Mae'r telor hirbig melyn yn perthyn i deulu'r Teloriaid (yr Hen Fyd) (Lladin: Sylviidae). Dyma rai o aelodau eraill y teulu:

Rhestr Wicidata:

rhywogaeth enw tacson delwedd Drywbreblyn Borneo Ptilocichla leucogrammica Drywbreblyn Godwin-Austin Spelaeornis chocolatinus Drywbreblyn Mishmi Spelaeornis badeigularis Preblyn bochfoel Turdoides gymnogenys Preblyn brith Hinde Turdoides hindei Preblyn brith y Gogledd Turdoides hypoleuca Preblyn brown Affrica Turdoides plebejus Preblyn coch India Turdoides subrufa Preblyn mawr llwyd Turdoides malcolmi Preblyn saethog Turdoides jardineii Robin yddf-frith Modulatrix stictigula

Gweler hefyd

• Rhestr Goch yr IUCN

Cyfeiriadau

The yellow longbill (Macrosphenus flavicans) is a species of Old World warbler in the family Macrosphenidae. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests.

Description

The yellow longbill, on average, measures 13cm from bill to tail and weighs 11-16g. It is medium in size. It has a short tail and a black long straight bill with a small hook at the tip. It has a yellow iris and greenish-yellow underparts. It is dark olive-gray at the top of its head. Its feathers transition to dark olive-green on the upperparts and upper wing and become yellow-tinged on long loose feathers on the back and rump. Sexes are alike in plumage, male being larger than female.^[2] The yellow longbill has a span of life of 3.6 years. The current population trend of the yellow longbill is stable. The number of mature individuals is unknown, as is the continuing decline of mature individuals.^[3]

Distribution and Habitat

The yellow longbill’s habitat is in the forest, more specifically the subtropical and tropical moist lowland.^[3]Lowland habitats are of the lower and middle levels, including the primary and secondary forest. These forest habitat lowlands involve edges, clearings and logged areas. Lowlands range to levels of 1000-1400m in Uganda and to 1800m in the eastern Democratic Republic of Congo.^[2] The geographic range for the yellow longbill includes Angola, Cameroon, Central African Republic, the Democratic Republic of the Congo, Equatorial Guinea, Gabon, Nigeria, South Sudan, Sudan, United Republic of Tanzania, and Uganda.^[3] Specific distributions for subspecies have been identified. The Macrosphenus flavicans flavicans subspecies is distributed throughout extreme southeast Nigeria, Bioko, and southwest and south Cameroon south to lower River Congo and northwest Angola. The Macrosphenus flavicans hypochondriacus subspecies is distributed throughout southeast Central African Republic, southwest South Sudan (Bengangai Forest), north, central, and east Democratic Republic of the Congo, west and south Uganda and northwest Tanzania (Minziro Forest).^[2]

Diet

The diet of a yellow longbill consists of spiders and insects, such as moths, caterpillars, and beetles. Their diet also includes some fruit, making them omnivorous. Yellow longbills forage in pairs or in family groups. Forage groups are sometimes mixed in species. They forage among thick and tangled undergrowth. They also forage in lower canopy areas, especially during the dry season. ^[2]

Conservation

The conservation status of the yellow longbill is classified as of least concern. This classification was assessed on October 1, 2016. They are not globally threatened. They are common in many areas of their range. Two discrete populations of the yellow longbill exist in forests of West and Central Africa.^[2] There are few conservation actions in place for the yellow longbill. There are no in-place research and monitoring actions. There are land and water identified conservation sites in place. There are no species management or education conservation actions in place.^[3]

References

Retrieved from "https://en.wikipedia.org/w/index.php?title=Yellow_longbill&oldid=1124916608"

El picolargo amarillo (Macrosphenus flavicans) es una especie de ave en la familia Macrosphenidae, propia del centro de África.

Distribución y hábitat

Esta ave se encuentra en Angola, Camerún, República Centroafricana, República del Congo, República Democrática del Congo, Guinea Ecuatorial, Gabón, Nigeria, Sudán del Sur, Tanzania, y Uganda. Su hábitat natural son los bosques bajos húmedos tropicales y los bosques montanos húmedos tropicales.

Referencias

Macrosphenus flavicans Macrosphenus generoko animalia da. Hegaztien barruko Macrosphenidae familian sailkatua dago.

Erreferentziak

• World Bird Names

Ikus, gainera

• Macrosphenus
• Macrosphenidae

Keltahuiskukerttu (Macrosphenus flavicans)^[2] on afrikantöpökerttusten heimoon kuuluva varpuslintu.

Levinneisyys

Keltahuiskukerttua esiintyy Afrikan keskiosissa. Sen kannan kokoa ei tiedetä, mutta sitä on kuvattu yleiseksi monilla alueilla. Laji on luokiteltu elinvoimaiseksi.^[1]

Lähteet

Vogels

De gele langsnavelzanger (Macrosphenus flavicans) is een zangvogel uit de familie Macrosphenidae.

Verspreiding en leefgebied

Deze soort telt 2 ondersoorten:

• M. f. flavicans: van zuidoostelijk Nigeria en zuidelijk Kameroen tot noordwestelijk Angola.
• M. f. hypochondriacus: van de zuidoostelijke Centraal-Afrikaanse Republiek en zuidwestelijk Soedan tot noordwestelijk Tanzania en centraal Congo-Kinshasa.

Externe link

• Avibase

Bronnen, noten en/of referenties

Gul långnäbb^[2] (Macrosphenus flavicans) är en fågel i familjen afrikanska sångare inom ordningen tättingar.^[3]

Utbredning och systematik

Gul långnäbb delas in i två underarter med följande utbredning:^[3]

• Macrosphenus flavicans flavicans – förekommer från sydöstra Nigeria till Kamerun, Angola och västra Kongo-Kinshasa samt på ön Bioko
• Macrosphenus flavicans hypochondriacus – förekommer i sydöstra Centralafrikanska Republiken, sydvästra Sydsudan, östra Demokratiska republiken Kongo, Uganda och nordvästligaste Tanzania

Status och hot

Arten har ett stort utbredningsområde och en stor population med stabil utveckling och tros inte vara utsatt för något substantiellt hot.^[1] Utifrån dessa kriterier kategoriserar internationella naturvårdsunionen IUCN arten som livskraftig (LC).^[1] Världspopulationen har inte uppskattats men den beskrivs som vanlig i stora delar av utbredningsområdet.^[4]

Noter

1. ^ [a b c] Birdlife International 2012 Macrosphenus flavicans Från: IUCN 2015. IUCN Red List of Threatened Species. Version 2015.4 www.iucnredlist.org. Läst 2016-02-01.
2. ^ Sveriges ornitologiska förening (2018) Officiella listan över svenska namn på världens fågelarter, läst 2018-02-14
3. ^ [a b] Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood (2017) The eBird/Clements checklist of birds of the world: Version 2017 http://www.birds.cornell.edu/clementschecklist/download, läst 2017-08-11
4. ^ del Hoyo, J.; Elliott, A.; Christie, D. 2006. Handbook of the Birds of the World, vol. 11: Old World Flycatchers to Old World Warblers. Lynx Edicions, Barcelona, Spain.

Externa länkar

• Wikispecies har information om Macrosphenus flavicans.
  Artförteckning
• Wikimedia Commons har media som rör gul långnäbb.
  Bilder & media
• Bilder och filmer på Internet Bird Collection
• Läten på xeno-canto.org

Macrosphenus flavicans là một loài chim trong họ Macrosphenidae.^[1]

Chú thích

Tham khảo

• Dữ liệu liên quan tới Macrosphenus flavicans tại Wikispecies