Epthianura crocea, ye una especie d'ave de la familia Ephthianuridae (familia qu'integra la gran familia Meliphagoidea), ye una de les especies del xéneru Epthianura. Son aves reinales d'Australia, el so nome común ye Yellow Chat.[1][2]
Epthianura crocea, ye una especie d'ave de la familia Ephthianuridae (familia qu'integra la gran familia Meliphagoidea), ye una de les especies del xéneru Epthianura. Son aves reinales d'Australia, el so nome común ye Yellow Chat.
Aderyn a rhywogaeth o adar yw Tinciwr melyn (sy'n enw gwrywaidd; enw lluosog: tincwyr melynion) a adnabyddir hefyd gyda'i enw gwyddonol Ephthianura crocea; yr enw Saesneg arno yw Yellow chat. Mae'n perthyn i deulu'r Dreinbig (Lladin: Acanthizidae) sydd yn urdd y Passeriformes.[1]
Talfyrir yr enw Lladin yn aml yn E. crocea, sef enw'r rhywogaeth.[2] Mae'r rhywogaeth hon i'w chanfod yn Awstralia.
Mae'r tinciwr melyn yn perthyn i deulu'r Dreinbig (Lladin: Acanthizidae). Dyma rai o aelodau eraill y teulu:
Rhestr Wicidata:
rhywogaeth enw tacson delwedd Aderyn pigfyr Smicrornis brevirostris Dreinbig De Vis Acanthiza murina Dreinbig gwinau Acanthiza pusilla Dreinbig melyn Acanthiza nana Dreinbig mynydd Acanthiza katherina Dreinbig pigdew Acanthiza robustirostris Dreinbig rhesog Acanthiza lineata Dreinbig rhisgl Acanthiza reguloides Dreinbig sampier Acanthiza iredalei Dreinbig Tasmania Acanthiza ewingii Dreinbig tinfelyn Acanthiza chrysorrhoa Dreinbig tinwinau Acanthiza uropygialis Dreinbig y canoldir Acanthiza apicalis Dreinbig y Gorllewin Acanthiza inornataAderyn a rhywogaeth o adar yw Tinciwr melyn (sy'n enw gwrywaidd; enw lluosog: tincwyr melynion) a adnabyddir hefyd gyda'i enw gwyddonol Ephthianura crocea; yr enw Saesneg arno yw Yellow chat. Mae'n perthyn i deulu'r Dreinbig (Lladin: Acanthizidae) sydd yn urdd y Passeriformes.
Talfyrir yr enw Lladin yn aml yn E. crocea, sef enw'r rhywogaeth. Mae'r rhywogaeth hon i'w chanfod yn Awstralia.
The yellow chat (Epthianura crocea) is a small passerine bird endemic to Australia.[2] They are known for their remarkable adaptions that aid their survival in their arid habitat.[3]
The yellow chat is a Passeriform in the family Meliphagidae.[4] They were formally considered a separate family (Epthianuridae) until the discovery of their brush tongue[4] and results from a DNA analysis led to their classification as honeyeaters in the family Meliphagidae.[5] They are one of four species in the genus Epthianura, with the other three being the crimson chat (E. tricolor), the orange chat (E. aurifrons) and the white-fronted chat (E. albifrons).[6] The derivation of the generic name Epthianura (Gould, 1838) is obscure, coming either from the Ancient Greek ephthos 'refined' or ephthinaō 'wasting away' and oura 'tail' (referring to Gould's description of chats as having a "short and truncated tail").[7] The specific epithet crocea is from Latin croceus 'golden-yellow'.[8]
Four subspecies of Epthianura crocea were initially identified;[9] however, only three are currently recognised. These subspecies are primarily distinguished by their morphological variances in the adult males' breeding plumages.[5]
The yellow chat is a small passerine bird usually seen in groups of 2-10 individuals.[12] They are approximately 11 cm (4.3 in) tall and weigh 9 g (0.32 oz).[2] They are sexually dimorphic with the adult male having a bright golden-yellow forehead and underparts with a prominent black crescent breast band.[13] The crown and nape are a grey-olive colour, the back is yellowish-brown and the tail is black with yellow tips on the feathers.[13] The female is of similar colouring to the male but with a paler yellow colour and with no breast band.[14] The juveniles are distinguished by being more greyish-brown in colour than the yellow displayed by their parents.[10] All yellow chats, including juveniles, have a distinctive yellow rump when in flight.[5] They have relatively long legs and toes, allowing them to forage with ease for food over low vegetation and on the ground.[5] Yellow chats can also be identified by their distinctive, high-pitched and tuneful pee pee call.[15]
The yellow chat occurs patchily throughout northern Australia, ranging across the arid zone from north-eastern South Australia and south-western Queensland to the north-west of the Northern Territory. There are some isolated populations in eastern Queensland and in north-west Western Australia.[16] Their habitat is subject to high temperatures for most of the year and contains marshy plains vegetated with saltbush, rank grasses, or cumbungi reeds.[3][9] These marshes have been formed by marine lagoons or inland artesian bore drains, creating a saline environment.[3] This distribution includes the central arid region and the hot, subhumid monsoonal region. Most of the annual rainfall falls during the summer monsoon, leaving the remaining six months of the year with little rainfall.[3]
It has been presumed that yellow chats would encounter problems living in their harsh, arid environment with high ambient temperatures, low ambient humidities and small amounts of surface water.[3] Birds with small body weights are predicted to have high metabolic rates.[17] Furthermore, small body weights will also lead to a higher rate of evaporative water loss compared to larger birds.[18] These predictions suggest that the small body size of the yellow chats combined with their hot, dry, arid environment will result in heat stress and a high loss of water. This could be detrimental in their habitat where water is scarce.[3]
Despite these predictions, yellow chats are able to prosper in their hot, arid habitat. Studies have found that the physiology of the yellow chats differs from other species of passerines with adaptations to help them cope with the challenging environment.[3] Studies have shown that they are able to reduce their metabolic rate and evaporative water loss.[19] The metabolic rate is mostly controlled by the concentration of thyroid hormone.[20] Yellow chats have adapted to have lower levels of this hormone circulating in their body, resulting in a slower metabolism.[19] This adaptation enables them to thrive in their harsh hot and dry environment.
Another suggested adaptation to help yellow chats survive in the arid region is their brush tongue. The brush tongue may be an adaptation to aid in retrieving drinking water.[19] It allows the birds access to dew and the capability to drink thin water films, such as water seepages on surfaces of plants.[19] Furthermore, the colour of their plumage is an adaptation aiding in their thermoregulation. Black pigments have been observed to increase heat absorption, with lighter colours absorbing less heat.[21] This suggests that the yellow colouring of the yellow chats is an adaptation to reduce the amount of heat absorbed in their body.[19]
The yellow chat is a predominately insectivorous bird.[2] They scavenge for their food in damp substrates, low vegetation or in shallow water.[22]
Breeding season for the yellow chat has been observed from November to January after sufficient rain has fallen.[23] At the beginning of the breeding season, the flocks disperse and male-female pairs form. The male follows his mate until egg-laying commences.[19] The male defends their breeding territory by bill-clicking and chasing intruders.[19] The female builds the nest close to the ground in small shrubs, usually samphire (Tecticornia) or in dense grass.[16] The nests are made from vegetation such as fine twigs, rootlets, and grasses. The inside of the cup is lined with hair, usually horse or cow, and fine grasses.[16] The female lays a clutch of two or three white to pinkish-white eggs, measuring 17 mm × 13 mm (0.67 in × 0.51 in) and marked with some reddish-brown splotches.[16][24] Incubation of the eggs is approximately two weeks and alternates between the male and female.[10]
The yellow chat (Epthianura crocea) is a small passerine bird endemic to Australia. They are known for their remarkable adaptions that aid their survival in their arid habitat.
El eptianuro amarillo (Epthianura crocea)[2] es una especie de ave paseriforme de la familia Meliphagidae endémica del norte y este de Australia.[3] Anteriormente se clasificaba en la familia Ephthianuridae.
El eptianuro amarillo (Epthianura crocea) es una especie de ave paseriforme de la familia Meliphagidae endémica del norte y este de Australia. Anteriormente se clasificaba en la familia Ephthianuridae.
Epthianura crocea Epthianura generoko animalia da. Hegaztien barruko Meliphagidae familian sailkatua dago.
Epthianura crocea Epthianura generoko animalia da. Hegaztien barruko Meliphagidae familian sailkatua dago.
Keltataskumaluri (Epthianura crocea)[2] on mesikoiden heimoon kuuluva varpuslintu.
Keltataskumaluria tavataan Australiassa. Keltataskumalurin nimialalajia (E. c. croeca) pidetään yleisenä. Alalajin macgregori populaatio on 50 ykailöä ja alalajin tunneyi 500 yksilöä. Keltataskumaluri on luokiteltu elinvoimaiseksi.[1]
Keltataskumaluri (Epthianura crocea) on mesikoiden heimoon kuuluva varpuslintu.
Epthianura crocea
L'Epthianure à collier (Epthianura crocea) est une espèce d'oiseaux de la famille des Meliphagidae. Cet oiseau est répandu à travers le Nord de l'Australie.
L'holotype mâle de Epthianura crocea[2] mesure 110 mm avec des ailes de 61 mm. Et pour la femelle, respectivement 104 mm et 58 mm.
Selon Catalogue of Life (11 juillet 2020)[3] :
Epthianura crocea
L'Epthianure à collier (Epthianura crocea) est une espèce d'oiseaux de la famille des Meliphagidae. Cet oiseau est répandu à travers le Nord de l'Australie.
Het geel schijnpaapje (Epthianura crocea) is een zangvogel uit de familie Meliphagidae (honingeters).
Deze soort is endemisch in Australië en telt 3 ondersoorten:
Het geel schijnpaapje (Epthianura crocea) is een zangvogel uit de familie Meliphagidae (honingeters).
Appelsinhonningskvett (Epthianura crocea) er en fugl i gruppen Epthianura i familien honningetere. Den er endemisk til Australia.
Det er beskrevet tre underarter av gulhonningskvett[3]:
http://ibc.lynxeds.com/species/yellow-chat-epthianura-crocea The Internet Bird Collection: Yellow Chat (Epthianura crocea). Besøkt 1. juni 2013.
Appelsinhonningskvett (Epthianura crocea) er en fugl i gruppen Epthianura i familien honningetere. Den er endemisk til Australia.
Epthianura crocea é uma espécie de ave da família Meliphagidae.
É endémica da Austrália.
Epthianura crocea é uma espécie de ave da família Meliphagidae.
É endémica da Austrália.
Gul honungsskvätta[2] (Epthianura crocea) är en fågel i familjen honungsfåglar inom ordningen tättingar.[3] IUCN kategoriserar arten som livskraftig.[1]
Gul honungsskvätta förekommer i Australien och delas in i tre underarter med följande utbredning:[3]
Gul honungsskvätta (Epthianura crocea) är en fågel i familjen honungsfåglar inom ordningen tättingar. IUCN kategoriserar arten som livskraftig.
Gul honungsskvätta förekommer i Australien och delas in i tre underarter med följande utbredning:
E. c. tunneyi – Northern Territory (västra Arnhem Land) E. c. crocea – grästräskmark i norra Western Australia till västra Queensland E. c. macgregori – östra Queensland (Dawson River och Mackenzie River) avrinningsområden. Försvunnen?Epthianura crocea là một loài chim trong họ Meliphagidae.[2]
Epthianura crocea là một loài chim trong họ Meliphagidae.