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Hooded pitohui

Pitohui dichrous

Gbasara aha ya: "Pitohui" is a Papuan word meaning "rubbish bird", a reference to the bird being inedible. "Dichrous" comes from Ancient Greek and means "two coloured".1

Naanị na-afụ ụfụEmetụla ya akaỌ na-afụ ụfụ, mana ọ gaghị emerụ gị ahụ nke ukwuu.

Anụmanụ ndị ọzọ nwere nsị n'ahụ

Nsị n'akpụkpọ ahụ yaNri ya: Ntakịrị ihe niileNwere nsị n'ahụ, ọ naghị agba nsị

Ihe ize ndụ nye mmadụ: Na-afụ ụfụỌ nwere ike ịfụ ụfụ nke ukwuu, mana ọ naghị adịkarị njọ.

The hooded pitohui is a songbird with reddish-brown and black feathers that lives in the forests of New Guinea. It is one of the few birds known to be poisonous, and its toxins are held in its skin and feathers, so it is best left alone.1

Nwere nsị n'ahụ ka ọ na-agba nsị? Anụmanụ na-agba nsị na-agbanye nsị site n'ịta ma ọ bụ ịgba. Anụmanụ nwere nsị n'ahụ na-emerụ ahụ ma e metụ ha aka ma ọ bụ rie ha. Nke a nwere nsị n'ahụ.

Ebe obibi

Endemic to New Guinea and the nearby island of Yapen1

Ọstrelia na Oshenia

Ụlọ

It lives in rainforest, forest edges, secondary growth and sometimes mangrove forests. It is found from sea level up to 2,000 m, and is most common in hills and low mountains.1

Ogologo

22 cm ruo 23 cm (8.7 in ruo 9.1 in)1

Arọ

65 g ruo 76 g (2.3 oz ruo 2.7 oz)1

Ọsọ kacha elu

ihe dị ka 40 km/h (25 mph)

Ọ na-efe efe, nchepụta

Gịnị ka ọ na-eri?

Its diet is mostly fruit, especially figs, along with grass seeds, insects and other invertebrates such as beetles, spiders and earwigs. It may also eat small vertebrates.1

Foto Hooded pitohui — Hooded pitohui. Foto: unknown. CC0, iNaturalist.

Otú ị ga-esi mata ya

Black upperwing, head, chin, throat, upper breast and tail1
Rest of the plumage is reddish brown1
Black bill and legs1
Males and females look alike1
Young birds look like adults, but their tail and wing feathers are tinged with brown1

A na-agwakọkarị ya na: Other pitohuis are also poisonous and share a similar plumage, which is an example of convergent evolution. The non-poisonous juvenile greater melampitta has plumage similar to the hooded pitohui, which is Batesian mimicry.1

Ike nsị

Nsị n'akpụkpọ ahụ ya

Akpụkpọ ahụ ya nwere nsị. Ọ dị egwu imetụ ya aka, iracha ya ma ọ bụ iri ya.

Gịnị ka nsị dị n'ahụ ya na-eme?

This bird is poisonous rather than venomous. Its skin, feathers and other tissues contain batrachotoxin compounds, including homobatrachotoxin, which is a neurotoxin that attacks the nerves. In 1990, scientists preparing museum skins of this bird felt numbness and burning when handling them.1

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: Na-afụ ụfụỌ nwere ike ịfụ ụfụ nke ukwuu, mana ọ naghị adịkarị njọ.

Local hunters know the bird is toxic and avoid it. Harm is most likely from handling the skin or feathers, since the toxins are concentrated there.1

Gịnị ka ọ na-eme mgbe ụjọ tụrụ ya?

Its toxins are thought to deter predators and to help protect it from feather lice and ticks. Its bright, contrasting plumage may warn predators that it is distasteful.1

Ọ bụrụ na mmadụ metụrụ ya aka ma ọ bụ rie ya

Ọ bụrụ na mmadụ riri ya ma ọ bụ nwee mgbaàmà mgbe o risịrị ya: kpọọ nọmba mberede gị ma ọ bụ ụlọ ọrụ ndụmọdụ nsị (poison centre) ozugbo.

Na-ebu ụzọ kpọọ nọmba mberede gị mgbe niile (112, 000, 911). Nke a bụ ndụmọdụ enyemaka mbụ n'ozuzu, ọ bụghị ndụmọdụ ọgwụ. Isi ihe enyemaka mbụ

Nọrọ na nchekwa

Emetụla anụ ọhịa aka, ejidela ya, emekwala ya ihe ọjọọ, ọbụna obere, ọbụna ma ọ dị ka ọ na-ehi ụra ma ọ bụ nwụọ anwụ.
Nye ya ohere. Ọ bụrụ na ị zutere otu, dị jụụ, laghachi azụ nwayọ, hapụ ya ka ọ gaa ụzọ ya.
Ọ bụrụ na i metụrụ ya aka ma ọ bụ rie ya: ehichala anya gị ma ọ bụ ọnụ gị, saa aka gị, chọọkwa enyemaka ọgwụ.

Ọ naghị achụ gị. Nsị ya dị naanị ka ihe ọ bụla ghara iri ya. Ihe ndị ọzọ gbasara ịnọ na nchekwa

Ebee n'ụwa?

Afrịka Eshia Yurop Ugwu Amerika Ndịda Amerika Ọstrelia na Oshenia

Ọ hà aṅaa?

Kedu otú o si dị ogologo?

Kedu otú o si dị arọ?

dị arọ dị ka pepa klip 76

dị ogologo dị ka blọk egwuregwu 7 n'ahịrịnwere ike ife gafee ọdụ egwuregwu bọọlụ dum n'ime sekọnd 9.5

Kedu otú Hooded pitohui si hà ma e jiri ya tụnyere GỊ?

Naanị mgbakọ na mwepụ n'ime browser gị. Ọ dịghị ihe echekwara ma ọ bụ ezigara ebe ọ bụla.

Kedu otú o si agba ọsọ?

Mmadụ na-agba ọsọ ike ihe dị ka 37 km/h (23 mph)

Hooded pitohui ihe dị ka 40 km/h (25 mph)

Ụgbọ ala n'ime obodo ihe dị ka 50 km/h (31 mph)

ọ dị mma ịmara

Eziokwu

Batrachotoxins are among the most toxic compounds in nature by weight, about 250 times more toxic than strychnine.1

Some pitohui toxins were first found only in poison dart frogs of Central and South America.1

The birds' toxicity varies by location and by individual, and some birds have been collected with no detectable toxins.1

It lives in family groups and often joins and even leads mixed-species foraging flocks.1

The bird's song is a variable set of three to seven whistles, which can slur up or down.1

Onye na-ekpughe akụkọ ụgha

Akụkọ ụgha: The bird makes its own poison.

Eziokwu: The bird does not make the toxin itself. It is thought to take the toxin from its diet, possibly from Choresine beetles that contain it.1

Maka ndị ọkachamara nsị

Aha sayensị: Pitohui dichrous
Otu: Anụmanụ ndị ọzọ nwere nsị n'ahụ
Ezinụlọ: Oriolidae2
Usoro: Passeriformes
Kọntinent dị iche iche: Ọstrelia na Oshenia
Ụmụ ọhụrụ: The species is a cooperative breeder, and family groups help protect the nest and feed the young.1
Otú ọ na-eme n'ọhịa: Common and not at risk of extinction, with stable numbers1
Ihe ize ndụ nye mmadụ: 2 / 5: Na-afụ ụfụ3

Ebe eziokwu ndị a si

Hooded pitohui (Wikipedia (CC BY-SA 4.0))
Pitohui dichrous (iNaturalist): aha na nhazi ọkwa.
Venom Wiki: ọkwa ihe ize ndụ, nha nkịtị na nchepụta ọsọ bụ nke anyị. Lee otú anyị si achọpụta ha: Otú anyị si atụ ihe ize ndụ.

Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mehiere ihe, ndo, anyị bụ ndị hụrụ anụmanụ n'anya, ọ bụghị akwụkwọ akụkọ sayensị. Gwa anyị na [email protected], anyị ga-edozi ya.

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