Tawny Fish Owl

Bubo flavipes Uxu. ^[3][4] ye una especie d'ave strigiforme na famila Strigidae. Solía ser asitiáu en Ketupa colos otros búhos pescadores, pero dichu grupu inclúyese provisionalmente colos búhos reales en Bubo, hasta que les afiliaciones de los búhos y curuxes pescadores puedan resolvese con mayor precisión. Deducir de delles carauterístiques comunes que los miembros más típicos del xéneru Bubo y los búhos pescadores tán rellacionaos, incluyendo la estructura de les garres, prominente guedeyes nes oreyes y carauterístiques del plumaxe, a diferencia de los superficialmente distintos cárabos pescadores africanos.^[5]

Distribución y hábitat

Puede ser atopáu en montes templaos subtropicales de Bangladex, Bután, China, India, Laos, Myanmar, Nepal, Taiwán y Vietnam. Habiten nes estribaciones del Himalaya de Caxmir y Garhwal a los montes de Laos, Vietnam y nel sur de China hasta Chekiang y Anhui. N'árees como Darjeeling y Nepal comúnmente viven n'elevaciones de 1500 a 2450 m.^[5] La so área de distribución asolapar cola del búho pescador de Ceilán (Bubo zeylonensis) en Laos y Vietnam, que polo xeneral non siempres habita en zones baxes y prefier agües lentes o enllancaes a diferencia del búho leonado que prefier les agües que flúin más rápidu.

Referencies

Bibliografía

• Sun, Y., Y. Wang, and K. A. Arnold. 1997. Notes on a nest of Tawny Fish-Owls at Sakatang Stream, Taiwan. J. Raptor Research 31：387-389.
• Sun, Y. and Y. Wang. 1997. Tawny fish owl activity pattern. Wilson Bull. 109：377-381.
• Sun, Y., Y. Wang, and C. Lee. 2000. Habitat selection by tawny fish owl (Ketupa flavipes) in Taiwan. J. Raptor Research 34：102-107.
• Sun, Y., H. WU, and Y. Wang. 2004. Predation by Tawny Fish-Owls at fish farms in Taiwan. J. Raptor Research 38(4): 326-333.
• Wu, H, Y. Sun, Y. Wang, and Y. Tseng. 2006. Food habits of Tawny Fish-Owls in Sakatang Stream, Taiwan. J. Raptor Research 40: 111-119.

Enllaces esternos

• Wikimedia Commons acueye conteníu multimedia sobre Bubo flavipes.

Esta páxina forma parte del wikiproyeutu Aves, un esfuerciu collaborativu col fin d'ameyorar y organizar tolos conteníos rellacionaos con esti tema. Visita la páxina d'alderique del proyeutu pa collaborar y facer entrugues o suxerencies.

Ketupa flavipes eo anv skiantel un toud-pesketaer eus ar genad Ketupa. Lod eus e berzhioù zo boutin d'ar genad Bubo, evel e gribelloù-plu hewel, doare e bluñv ha stumm e grabanoù ; disheñvel eo diouzh touded ar genad Scotopelia, ar c'haouenned-pesketaer hag a vev en Afrika issahara.

Doareoù pennañ

Evel en holl douded-pesketaer eo bras, a-ispilh ha fuilhet kribelloù-plu Ketupa flavipes. Gell-rous splann eo e bluñv merket-stank gant bandennoù teñval war e zivaskell c'hwezet hag e lost ; un nebeud roudennoù zo war e gof. Melen eo e zaoulagad, gant abrantoù sklaer dindan togoù teñval. Merket eo e zivskoaz gant pluñvennoù arvelen. Dispis eo kantenn e zremm, met merket ez eus un takad arwenn etre e sell ha tro-dro d'e bigos louet. Pluñvek eo an div drederenn eus e bavioù a-us krabanoù louet.

Tagosek eo al labous : 48–61 cm a hirder eus ar pigos da veg al lost ha 2,50–2,60 kg a bouez enno. Hir eo e zivhar, hag evel en holl spesadoù ar genad Ketupa ez eus kribennoù kalet dindan an treid, evit gallout tapout krog e preizhoù riklus evel ar pesked. Dre zoare e zivesker hag e dreid e ouzer eo boas al labous da dapout loened dour, pa gaver an hevelep tresoù e laboused-preizh all evel Pandion haliatus, an erer-spluj. Dibar avat eo treid Ketupa flavipes, p'en deus melloù krabanoù kreñv ha kromm gant ul lavnenn lemm dindan ar biz kreiz ha lavnennoù bihanoc'h ken lemm all ouzh ar bizied all, par da re ar genad Bubo.

Ur perzh dibar all eo e ya an evn-preizh-se da batouilhat en dourioù bas evit pesketa, padal e chom al laboused pesketaer all hep glebiañ an disterañ tamm eus o c'horf war-bouez o zreid. N'eo ket flour e bluñv, n'en deus ket pluñvennoù tanav par d'ar blev a gaver ouzh an touded all hag a servij dezho da nijal didrouz evit preizhañ. Trouzus eo e nij pa flap e velloù eskell ; peogwir e ya da besketa ne ra van ebet al labous eus an trouz, setu perak ez eo ken dispis bevennoù e zremm rak seul bouezusoc'h ar son evit preizhañ, seul zonoc'h kantenn an dremm.

Boued

Ul labous-preizh noz eo ketupa flavipes met gwelet e vez a-wechoù da serr-zoz ha diwezhat en abardaez pa vez koumoulek an amzer. War an deiz e kustum da vorediñ kludet en ul lec'h kuzh, ha diflach e chom pa vez direnket.
Peurliesañ e hemolc'h dre sailhañ diwar nij war gorre an dour da dapout loened dour, a-wechoù e tap anezho war droad. Kranked dour dous a ya da ober tremen an hanter eus e voued, re ar genad Candidiopotamon dreist-holl, ha re ar genad Eriocheir. Tousegi ha raned a ya gantañ ivez, ha pesked. Stlejviled a c'hall kavout mat ivez, evel glazarded, naered, ha bronneged bihan, gozed ha krignered pergen. Laboused a vez tapet gant Ketupa flavipes ouzhpenn : houidi mandarin, yer ha fazaned, Crossoptilon en o zouez daoust dezho bezañ ken ponner ha 2 kg.

En digenvez e vev Ketupa flavipes war e diriad. Gouennañ a ra etre miz Du ha miz C'hwevrer en India dre vras, met etre miz Kerzu ha miz C'hwevrer e Stad Asam. Neizhañ a ra e toulloù bras e ribloù ar stêrioù, e mougevioù en tornaodoù, pe war gaolioù skourroù tev er gwez. Evel an holl douded, ne sav neizh ebet, trawalc'h eo dezhañ lakaat e vioù el lec'h en deus dibabet ; a-wechoù e implj neizhioù a zo bet dilezet gant erered. Daou vi peurliesañ, 57 x 47 cm o mentoù keitat, unan hepken a-wechoù, a vez dozvet gant ar barez.

Annez hag isspesadoù

Bevañ a ra Ketupa flavipes e koadegi Bangladesh, Bouthan, India, Laos, Myanmar, Nepal, Sina, Taiwan ha Viêt Nam. Kavet e vez ivez ouzh troad an Himalaya eus Kachmir betek ar menezioù a zo reter Azia (Sina ar Su, Laos ha Viêt Nam) ma klask koadegi ha dourredennoù. E menezioù Kornôg Bengal ha Nepal e kaver al labous en uheldirioù etre 1 500 h 2 450 m.

Statud

N'eus kudenn ebet gant stad ar boblañs evit poent, met war zigresk ez a en abeg d'an digoadañ.

Liammoù diavaez

• (en) Avibase
• (en) Bird Life International
• (en) IUCN
• (fr) GBIF | Global Biodiversity Information Facility

El duc pescador lleonat (Ketupa flavipes) és un ocell de la família dels estrígids (Strigidae) que habita els boscos de ribera del nord i est de l'Índia, centre i sud-est de la Xina, nord-est de Birmània, nord de Laos, nord i sud de Vietnam i Taiwan.

Referències

A Wikimedia Commons hi ha contingut multimèdia relatiu a: Duc pescador lleonat

Aderyn a rhywogaeth o adar yw Tylluan bysgod felen (sy'n enw benywaidd; enw lluosog: tylluanod pysgod melynion) a adnabyddir hefyd gyda'i enw gwyddonol Bubo flavipes; yr enw Saesneg arno yw Tawny fish owl. Mae'n perthyn i deulu'r Tylluanod (Lladin: Strigidae) sydd yn urdd y Strigiformes.^[1]

Talfyrir yr enw Lladin yn aml yn B. flavipes, sef enw'r rhywogaeth.^[2] Mae'r rhywogaeth hon i'w chanfod yn Asia.

Teulu

Mae'r tylluan bysgod felen yn perthyn i deulu'r Tylluanod (Lladin: Strigidae). Dyma rai o aelodau eraill y teulu:

Rhestr Wicidata:

rhywogaeth enw tacson delwedd Cordylluan Glaucidium passerinum Cordylluan Bolifia Glaucidium bolivianum Cordylluan Brasil Glaucidium brasilianum Cordylluan Ciwba Glaucidium siju Cordylluan dorchog Glaucidium brodiei Cordylluan fannog Glaucidium perlatum Cordylluan frongoch Glaucidium tephronotum Cordylluan Hardy Glaucidium hardyi Cordylluan resog Asia Glaucidium cuculoides Cordylluan y goedwig Glaucidium radiatum Cordylluan y Gogledd Glaucidium gnoma Cordylluan yr Andes Glaucidium jardinii

Gweler hefyd

• Rhestr Goch yr IUCN

Cyfeiriadau

Der Himalaya-Fischuhu (Ketupa flavipes) ist eine Art aus der Familie der eigentlichen Eulen. Er kommt ausschließlich in Südostasien vor.

Merkmale

Die Tiere haben eine Körperlänge von 48 bis 58 Zentimetern.^[1] Auf der Körperoberseite sind Himalaya-Fischuhus rötlichbraun bis rötlich. Das Körperobergefieder weist außerdem breite, dunkle Längsstreifen auf. Die Skapularen sind blass ockerfarben und bilden eine auffällige blasse Linie in der Schulterregion. Die Flügel und der Schwanz sind dunkelbraun mit cremefarbenen Streifen. Augenbrauen, Stirn und Kehle sind weißlich. Die Federohren sind eher horizontal als vertikal ausgerichtet. Die Läufe sind verhältnismäßig lang und im oberen Drittel befiedert.

Verwechslungsmöglichkeiten bestehen mit dem Sunda-Fischuhu. Dieser ist allerdings insgesamt bräunlicher.

Verbreitung und Lebensraum

Der Himalaya-Fischuhu kommt vom Himalaya in Nordindien bis nach Nepal, Bhutan und Assam sowie dem Nordosten von Bangladesch vor. Er besiedelt außerdem den Südosten und die Mitte Chinas sowie Taiwan. Sein Verbreitungsgebiet erstreckt sich von da aus bis in den Norden von Myanmar und Laos sowie nach Vietnam. Er ist ein Standvogel, der bevorzugt in Wäldern lebt. Er kommt in Höhenlagen bis zu 1.500 m in Nepal und bis zu 2.450 m im Norden Indiens vor.^[1]

Lebensweise

Unter allen Fischuhus ist der Himalaya-Fischuhu der kräftigste. Er ist in der Dämmerung am aktivsten, jagt häufig aber auch während des Tages, wenn er Junge großzieht. Er jagt bevorzugt entlang von Strömen. Entsprechend besteht sein Nahrungsspektrum zu einem großen Teil aus Fischen, Krebsen und Fröschen. Er jagt außerdem häufig Bambusratten. Auf Grund seiner Körperkräfte ist er jedoch auch in der Lage, Fasane zu schlagen.

Über seine Brutbiologie ist verhältnismäßig wenig bekannt. In Indien brütet er im Zeitraum November bis Februar. Im Assam brütet er überwiegend im Zeitraum Dezember bis Februar. Das Gelege besteht normalerweise aus zwei Eiern.

Belege

Einzelbelege

1. ↑ ^{a b} König et al., S. 346

Literatur

• Claus König, Friedhelm Weick: Owls of the World. Christopher Helm, London 2008, ISBN 978-0-7136-6548-2

Weblinks

• Ketupa flavipes in der Roten Liste gefährdeter Arten der IUCN 2013.2. Eingestellt von: BirdLife International, 2012. Abgerufen am 6. Februar 2014.

कैलो मलाहा हुचील नेपालमा पाइने एक प्रकारको चराको नाम हो । यसलार्इ अङ्ग्रेजीमा "तौनी फिस आउल" (Tawny Fish Owl) भनिन्छ ।

यो पनि हेर्नुहोस्

सन्दर्भ सामग्रीहरू

बाह्य लिङ्कहरू

The tawny fish owl (Ketupa flavipes) is a fish owl species in the family known as typical owls, Strigidae. It is native from southern Nepal to Bangladesh, Vietnam and China. Due to its wide geographical distribution, it is listed as Least Concern on the IUCN Red List.^[1]

Taxonomy

Cultrunguis flavipes was the scientific name proposed by Brian Houghton Hodgson in 1836 who described a yellow-footed fish owl from Nepal.^[2] Ketupa was proposed as generic name by René-Primevère Lesson in 1831 for fish owl species from Java and India.^[3] Results of a phylogenetic analysis of nine horned owl species indicate that Ketupa species form a monophyletic group.^[4]

Description

Like other fish owls, the tawny fish owl has large ear tufts but they usually hang to the sides of the head and are distinctly messy and tousled looking. They have yellow eyes. Tawny fish owls have been described as the most "attractive" of the fish owls.^[5] They tend to be an orangey-rufous color on the crown and upperparts, which are overlaid with broad, blackish markings on the central part of the feathers and spots of the same color as the reddish-brown feather edges. The scapulars are a dingy yellow color, forming a contrasting band which runs across the owl's shoulders. The flight and tail feathers are strongly barred dark brown and buffish. The facial disc is poorly defined but a sizeable off-white area on the eyebrows and forehead stands out. While buffy and brown fish owls are featherless on their legs and the Blakiston's fish owl (Ketupa blakistoni) has totally feathered legs (the latter more like most Bubo), the tawny fish owl has feathering over two-thirds of the tarsi. The legs below feathering are greenish-yellow with greyish-horn coloured talons. Beside the variability of the feathering of the legs, the buffy fish owl is most similar in plumage but is smaller and buff hued rather than orange-rufous hued. The brown fish owl is a much more solid brown color with distinct vermiculations below and no yellowish band across the back.^[6]

Compared to eagle owls of similar length, fish owls tend to be even shorter in tail length and even heavier in build, have relatively larger wings (the tawny and Blakiston's being particularly chunky in shape), have considerably longer legs, and have a rough texture to the bottom of their toes. At least the latter two features are clear adaptations to aid these owls in capturing fish. Diurnal raptors who feed largely on fish have similar, if not identical, rough texture under their toes, which helps these birds grasp slippery fish. Unlike diurnal raptors who capture fish such as the osprey (Pandion haliaetus) as compared to most terrestrial raptors, the fish owls have large, powerful, and curved talons and a longitudinal sharp keel sitting under the middle claw with all having sharp cutting edges that are very much like those of eagle owls. Also, unlike many fish-eating diurnal raptors, fish owl will not submerge any part of their body while hunting, preferring only to put their feet into the water, although fish owls will hunt on foot, wading into the shallows. Unlike most owls, the feathers of fish owls are not soft to the touch^[7] and they lack the comb and hair-like fringes to the primaries, which allow other owls to fly silently in order to ambush their prey. Due to the lack of these feather-specializations, fish owl wing beats make sounds. The lack of a deep facial disc in fish owls is another indication of the unimportance of sound relative to vision in these owls, as facial disc depth (as well as inner ear size) are directly related to how important sound is to an owl's hunting behavior. Similar adaptations, such as unwillingness to submerge beyond their legs and lack of sound-muffling feathers are also seen in the African fishing owls, which do not seem to be directly related.^[7] Tawny fish owls are around the same size as the brown fish owl in terms of linear dimensions. The tawny is 48 to 61 cm (19 to 24 in) long from bill to tail. However, studies have revealed the tawny is surprisingly rather heavier on average than the brown fish owl and, less surprising, is considerably heavier than an eagle owl of comparable length. Six adult tawny fish owls were found to weigh an average of 2,415 g (5.324 lb), with a reported range of 2,050 to 2,650 g (4.52 to 5.84 lb), and are thus one of the heaviest living owl species. Only the Blakiston's fish owl and a majority of races of Eurasian eagle owl (B. bubo) are heavier on average. The maximum (not average) weight of Verreaux's eagle owls (Ketupa lactea) and snowy owls (B. scandiacus) are also higher but those species have far larger sample sizes of body mass.^[8][9] In terms of standard measurements, the wing chord is 410 to 477 mm (16.1 to 18.8 in), the tail is 215 to 227 mm (8.5 to 8.9 in), the tarsus is 60 to 67 mm (2.4 to 2.6 in) and the bill is 48 to 52 mm (1.9 to 2.0 in). Compared to the brown fish owl, the tawny averages of similar tail length, is larger in size by average wing length and bill size and slightly smaller in tarsal length.^[6][10][11]

Distribution and habitat

The tawny fish owl lives in subtropical to temperate forests in southern Nepal, northern India, Bangladesh, Bhutan, China, Laos, Myanmar, Taiwan, and Vietnam. It inhabits the Himalayan foothills from Kashmir and Garhwal east to the mountains in Laos, Vietnam and southern China up to Chekiang and Anhwei. It requires forest tracts with mountain streams. In areas such as Darjeeling and Nepal, it lives at elevations of 1,500 to 2,450 m (4,920 to 8,040 ft). Its range partly overlaps with the one of brown fish owl (K. zeylonensis) in Laos and Vietnam, where it prefers fast flowing waters in remote wilderness with little to no disturbance.^[1]

Behaviour and ecology

The tawny fish owl's territorial call is a deep whoo-hoo. It also makes a cat-like meow.^[12]

Four tawny fish owls were equipped with radio transmitters in Taiwan and monitored from October 1994 to July 1996. They were mainly nocturnal, left their day-time roosts around sunset and returned before sunrise. They were most active moving and foraging during twilight, and moved up to 1,800 m (5,900 ft) in an hour. They moved more frequently in the cold season. In summer, breeding owls showed some daytime activity, consisting mainly of preening. They also hunted during the day when feeding their fledglings.^[13] Each owl used up to 17 different roosting sites that were all located in old-growth forest 20 to 550 m (66 to 1,804 ft) away from a stream. In the cold season, they roosted closer to streams, but also moved to uphill roosting sites in the warmer months. They avoided disturbed habitat like grassland, agricultural land and the vicinity of villages.^[14]

The tawny fish owl is at least partially diurnal in activity, with daytime activity mainly occurring in the late afternoon and they may be seen actively hunting before nightfall especially on cloudy days. However, before the afternoon they tend to be sluggish during the day.^[7] If disturbed or threatened, these owls tend to sit tight and not take flight. Like most owls, they usually choose inconspicuous perches during the day to avoid detection.^[5] The tawny fish owl has been described as the "most powerful and savage" of the three smaller fish owl species.^[5] The pellets of tawny fish owls in Taiwan were found on rocks, under perching and daytime roosts. They contained remains of Taiwan mitten crab (Eriocheir formosa), tip-nosed frog (Odorrana swinhoana), brown tree frog (Buergeria robusta), Asiatic toad (Bufo gargarizans), freshwater crabs, shrimps and fish. They took toads considerably more regularly than other frog species, although far less abundant in number in the stream and wetlands, due to their larger sizes.^[15]

They usually hunt by swooping down to the water, capture fish from the surface and are reportedly surprisingly active in their hunting style and are not dissimilar in the hunting methods to those used by diurnal fish-hunting raptors such as fish eagles, sea eagles and ospreys. More terrestrial prey is by no means avoided though and the species may also hunt toads, lizards, snakes, and small mammals such as moles, and particularly rodents, with one of the few mammalian prey recorded semi-regularly being bamboo rats (Rhizomys). A small Malayan porcupine (Hystrix brachyura) has also been reported amongst their prey. It also prey on birds including Mandarin ducks (Aix galericulata) in Taiwan and has overtaken large ground birds such junglefowl (Gallus ssp.), pheasants and eared pheasants, the latter sometimes weighing more than 2 kg (4.4 lb). Tawny fish owls tend to be sparsely distributed and frequently live in riparian zones of 5.5–7.7 km (3.4–4.8 mi) in length.^[6]

Tawny fish owls are highly solitary and territorial as are a majority of owls. The breeding season is November to February in India and December to February in Assam. Nest locations found have included large holes in river banks, caves in cliffs and the fork or crotch of a large tree. As in all owls, tawny fish owls do not build a nest so merely lay their eggs on the bare ground of whatever surface they use. They also not infrequently nest in abandoned nests built by Pallas's fish eagles (Haliaeetus leucoryphus). Usually two eggs are laid but sometimes only one is. The eggs can range in size from 56 to 58.8 mm (2.20 to 2.31 in) x 45.5 to 48.3 mm (1.79 to 1.90 in), with an average of 57.1 mm × 46.9 mm (2.25 in × 1.85 in), and are similar in size to those of the brown fish owl. Greater details of the reproductive biology are not currently known although are presumed to basically be similar to those of other fish owls.^[6]

References

Retrieved from "https://en.wikipedia.org/w/index.php?title=Tawny_fish_owl&oldid=1146422543"

El búho pescador leonado o búho pescador amarillento (Bubo flavipes)^[3]​^[4]​ es una especie de ave strigiforme de la familia Strigidae. Solía ser colocado en Ketupa con los otros búhos pescadores, pero dicho grupo se incluye provisionalmente con los búhos reales en Bubo, hasta que las afiliaciones de los búhos y lechuzas pescadoras puedan resolverse con mayor precisión. Se deduce de varias características comunes que los miembros más típicos del género Bubo y los búhos pescadores están relacionados, incluyendo la estructura de las garras, prominente mechones en las orejas y características del plumaje, a diferencia de los superficialmente diferentes cárabos pescadores africanos.^[5]​

Distribución y hábitat

Puede ser encontrado en bosques templados subtropicales de Bangladés, Bután, China, India, Laos, Birmania, Nepal, Taiwán y Vietnam. Habitan en las estribaciones del Himalaya de Cachemira y Garhwal a las montañas de Laos, Vietnam y en el sur de China hasta Chekiang y Anhui. En áreas como Darjeeling y Nepal comúnmente viven en elevaciones de 1500 a 2450 m.^[5]​ Su área de distribución se solapa con la del búho pescador de Ceilán (Bubo zeylonensis) en Laos y Vietnam, que por lo general no siempre habita en zonas bajas y prefiere aguas lentas o estancadas a diferencia del búho leonado que prefiere las aguas que fluyen más rápido.

Referencias

Bibliografía

• Sun, Y., Y. Wang, and K. A. Arnold. 1997. Notes on a nest of Tawny Fish-Owls at Sakatang Stream, Taiwán. J. Raptor Research 31：387-389.
• Sun, Y. and Y. Wang. 1997. Tawny fish owl activity pattern. Wilson Bull. 109：377-381.
• Sun, Y., Y. Wang, and C. Lee. 2000. Habitat selection by tawny fish owl (Ketupa flavipes) in Taiwan. J. Raptor Research 34：102-107.
• Sun, Y., H. WU, and Y. Wang. 2004. Predation by Tawny Fish-Owls at fish farms in Taiwan. J. Raptor Research 38(4): 326-333.
• Wu, H, Y. Sun, Y. Wang, and Y. Tseng. 2006. Food habits of Tawny Fish-Owls in Sakatang Stream, Taiwán. J. Raptor Research 40: 111-119.

Ketupa flavipes Ketupa generoko animalia da. Hegaztien barruko Strigidae familian sailkatua dago.

Erreferentziak

Kanpo estekak

• World Bird Names

Ikus, gainera

• Ketupa
• Strigidae

Vuorikalahuuhkaja (Ketupa flavipes^[1]) on pöllöihin kuuluva lintu.

Tätä pöllöä tavataan Bangladeshissa, Bhutanissa, Kiinassa, Intiassa, Laosissa, Myanmarissa, Nepalissa, Taiwanissa ja Vietnamissa.^[1] Sen elinpiiriä ovat subtrooppiset ja lauhkeat metsät. Se syö kalaa, äyriäisiä, sammakoita, liskoja, käärmeitä ja pikkunisäkkäitä, kuten maamyyriä, ja erityisesti jyrsijöitä, kuten hiiriä, rottia ja myyriä. Se saalistaa myös lintuja, esimerkiksi Taiwanissa mandariinisorsia. Pöllö elää 5,5–7,7 kilometrin pituisella jokialueella.

Lintu on kooltaan 48–58 cm. Se on selkäpuolelta punaruskea tai punertava, ja siinä on tummia juovia. Sen voi sekoittaa sundankalahuuhkajaan, joka tosin on ruskeampi.

Lähteet

Aiheesta muualla

• Vuorikalahuuhkaja (Ketupa flavipes) BirdLife species factsheet. (englanniksi)

Ketupa flavipes

Le Kétoupa roux (Ketupa flavipes) est une espèce d'oiseaux de la famille des Strigidae. C'est un grand hibou essentiellement piscivore qui peuple l'Asie du Sud-Est. Il présente des ressemblances avec les autres hiboux de son genre, particulièrement le kétoupa malais et le kétoupa brun.

Distribution et statut.

Répartition et habitat

Cette espèce vit en Asie du Sud-Est. L'aire de répartition du kétoupa roux s'étend du nord de l'Inde jusqu'au sud-est de la Chine et à Taiwan. On le trouve également au Laos et au Vietnam.

Il affectionne les forêts tropicales et subtropicales matures, à végétation dense et situées près de points d'eau. Ce kétoupa se rencontre aussi bien en plaine qu'en altitude, jusqu'à 1500 m, et même parfois à près de 2500m en Inde.

Il se nourrit principalement de poissons et d'autres animaux aquatiques tels que crustacés et batraciens. Il complète ce régime avec de grands insectes. En outre il est capable de s'attaquer à de grands oiseaux, par exemple des faisans^[1].

Statut

Bénéficiant d'une large zone d'habitat il semblerait que ce hibou puisse être assez commun localement. Toutefois il est touché comme de nombreuses autres espèces par la déforestation, ainsi que par des nuisances humaines^[1].

Description

D'assez grand à grand, ce hibou mesure de 48 à 61 cm de longueur. On suppose que la femelle est plus grande que le mâle, comme cela se produit souvent chez les espèces de rapaces nocturnes.

D'aspect majestueux le kétoupa roux se caractérise par des aigrettes très ébouriffées. La tête et la partie supérieure sont rousses foncées à fauve, parfois tirant sur le orange. L'ensemble de la couverture alaire est maculée de taches brun-roux ou jaune terne sur les épaules notamment. La poitrine chamois, foncé ou crème, est finement striée de noir. La gorge est marquée d'une zone blanche qui est mieux visible lorsque l'oiseau se tient cou étendu. Les yeux jaunes contrastant avec l'iris noir donnent à l'oiseau un air alerte et vif. Le bec est puissant, bleu-gris. Les pattes sont emplumées jusqu'à mi-longueur.

Le kétoupa roux ressemble assez aux kétoupas malais et brun, qui a en plus une zone de répartition proche d'où le risque de confusion. Cependant le kétoupa brun est plus sombre et a les pattes entièrement nues. Le kétoupa malais, outre qu'il a une zone de répartition presque totalement distincte, est sensiblement plus petit et avec des pattes également nues^[1].

Notes et références

Annexes

Références taxinomiques

• (en) Référence Congrès ornithologique international :
• (en) Référence Tree of Life Web Project : Ketupa flavipes
• (fr+en) Référence Avibase : Ketupa flavipes (+ répartition) (consulté le 1^er juillet 2015)
• (en) Référence CITES : espèce Ketupa flavipes (Hodgson, 1836) (+ répartition sur Species+) (consulté le 1^er juillet 2015)
• (fr) Référence CITES : taxon Ketupa flavipes (sur le site du ministère français de l'Écologie) (consulté le 1^er juillet 2015)
• (fr+en) Référence ITIS : Ketupa flavipes (Hodgson, 1836)

Vogels

De Himalayavisuil (Ketupa flavipes) is een vogel uit de familie der Strigidae (Uilen)

Verspreiding en leefgebied

Deze soort komt voor van de Himalaya tot Zuidoost-Azië.

Externe link

• Avibase

Bronnen, noten en/of referenties

Rustfiskeugle (Ketupa flavipes) er en art i uglefamilien.

Referanser

Eksterne lenker

• (en) Rustfiskeugle i Encyclopedia of Life
• (en) Rustfiskeugle i Global Biodiversity Information Facility
• (en) Rustfiskeugle hos NCBI
• (en) Rustfiskeugle hos ITIS
• (en) Kategori:Ketupa flavipes – bilder, video eller lyd på Wikimedia Commons
• Ketupa flavipes – detaljert informasjon på Wikispecies

Rustfiskeugle på owlpages.com

Ketupa flavipes^[1] é uma espécie de ave estrigiforme pertencente à família Strigidae.

Referências

Himalayafiskuv^[2] (Ketupa flavipes) är en fågel i familjen ugglor inom ordningen ugglefåglar.^[3] Fågelns förekommer från Himalaya till södra Kina, nordöstra Myanmar, södra Indokina och Taiwan.^[3] IUCN kategoriserar arten som livskraftig.^[1]

Noter

1. ^ [a b] Birdlife International 2012 Ketupa flavipes Från: IUCN 2015. IUCN Red List of Threatened Species. Version 2015.4 www.iucnredlist.org. Läst 2016-02-01.
2. ^ Sveriges ornitologiska förening (2014) Officiella listan över svenska namn på världens fågelarter Arkiverad 18 oktober 2014 hämtat från the Wayback Machine., <www.sofnet.org Arkiverad 26 december 2014 hämtat från the Wayback Machine.>, läst 2014-12-17
3. ^ [a b] Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood (2015) The eBird/Clements checklist of birds of the world: Version 2015 http://www.birds.cornell.edu/clementschecklist/download, läst 2016-02-11

Externa länkar

• Wikimedia Commons har media som rör himalayafiskuv.
  Bilder & media
• Wikispecies har information om Ketupa flavipes.
  Artförteckning

Ketupa flavipes là một loài chim trong họ Strigidae.^[1]

Chú thích

Tham khảo

Царство: Животные

Подцарство: Эуметазои

Без ранга: Двусторонне-симметричные

Без ранга: Вторичноротые

Тип: Хордовые

Подтип: Позвоночные

Инфратип: Челюстноротые

Надкласс: Четвероногие

Класс: Птицы

Подкласс: Настоящие птицы

Инфракласс: Новонёбные

Отряд: Совообразные

Семейство: Совиные

Подсемейство: Настоящие совы

Род: Рыбные филины

Вид: Гималайский рыбный филин

Вызывающие наименьшие опасения
IUCN 3.1 Least Concern: 22689017

• 1 Внешний вид
• 2 Образ жизни
• 3 Размножение
• 4 Распространение
• 5 Применение
• 6 Примечания
• 7 Литература

二名法 Ketupa flavipes
Hodgson, 1836

黄腿渔鸮（学名：Ketupa flavipes）又名黄鱼鸮，为鴟鴞科魚鴞屬下的一个种。

分布：分布於喜馬拉雅山脈、中南半島、中國西南部、台灣。在台灣，分佈在雪霸國家公園武陵地區，主要棲息地包括七家灣溪、有勝溪流域。

参考文献

扩展阅读

这是一篇與动物相關的小作品。你可以通过编辑或修订扩充其内容。 物種識別信息

1. ^ BirdLife International. Ketupa flavipes. IUCN Red List of Threatened Species 2017.3. International Union for Conservation of Nature. 2016 [1 October 2016]. 数据库資料包含說明此物種被編入無危級別的原因

取自“https://zh.wikipedia.org/w/index.php?title=黃魚鴞&oldid=51148423”