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Chithunzi chojambula cha Greenland shark
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Greenland shark

Somniosus microcephalus
Za dzinali: Its family, Somniosidae, is known as the sleeper sharks.1
ImangopwetekaImapweteka, koma sidzakuvulaza kwambiri.
Nyama zina za poizoni Ya poizoni ikadyedwaImadya: NyamaYa poizoni, si yaululu
Ngozi kwa anthu: YopwetekaIngathe kupweteka kwambiri, koma pafupifupi nthawi zonse si vuto lalikulu.

The Greenland shark is a huge, slow shark that lives in the cold, deep waters of the North Atlantic and Arctic Oceans. It is famous for living longer than any known vertebrate (animal with a backbone). Its flesh is poisonous to eat unless it is specially prepared.1

Ya poizoni kapena yaululu? Nyama zaululu zimabaya ululu poluma kapena polasa. Nyama za poizoni ndi zoopsa kuzikhudza kapena kuzidya. Iyi ndi ya poizoni.
Imakhala ku
North Atlantic and Arctic Oceans1
Nyanja ya Arctic, Nyanja ya Atlantic
Kunyumba
It lives in cold deep water, usually between 100 and 1,200 metres down, where temperatures range from -1.1 to 7.4 °C. In winter it gathers in shallower water for warmth. It is sometimes seen around fishing boats and herds of seals, where it is drawn by the smell of rotting meat.1
Kutalika
4 m mpaka 6,4 m (13 ft mpaka 21 ft)1
Kulemera
1023 kg (2255 lb)1
Liwiro lapamwamba
pafupifupi 2,6 km/h (1,6 mph)
Kusambira: imodzi mwa shaki zochedwa kwambiri zomwe zinayezedwapo
Imadya chiyani?
It is both a scavenger and an active predator, eating fish, seals, squid and sometimes small whales. It may ambush seals while they are asleep, and it uses suction to draw prey into its mouth. It also eats carrion.1
Zoona!Chithunzi cha Greenland shark
Greenland shark. Chithunzi: Hemming1952. CC BY-SA 4.0, iNaturalist.

Mmene ungaizindikirire

  • A thickset, heavy body with a short, rounded snout1
  • Small eyes and small dorsal and pectoral fins1
  • Five very small gill openings for its size1
  • Colour ranges from pale creamy-grey to blackish-brown, usually uniform, sometimes with whitish spots or faint dark streaks on the back1
  • Often has small parasitic copepods (crustaceans) attached to its eyes1

Mphamvu ya poizoni

Ya poizoni ikadyedwa

Ndi yoopsa pokhapokha chinachake chitaidya.

Poizoni wake umachita chiyani?

The shark is not venomous. Its meat is poisonous to mammals because it contains high levels of trimethylamine N-oxide (TMAO), a natural chemical that makes the flesh toxic.1

Ndi yoopsa bwanji kwa anthu?

Ngozi kwa anthu: YopwetekaIngathe kupweteka kwambiri, koma pafupifupi nthawi zonse si vuto lalikulu.

Greenland sharks are not considered a threat to people, because they live deep in remote, cold waters. Only one possible attack is recorded, in 1936, and it was never linked to this species. One unverified report from around 1859 describes a human leg found in a shark's stomach.1

Imachita chiyani ikachita mantha?

When hauled onto a boat, it thrashes its tail so violently that it is dangerous to stand near it, and its muscles can still twitch after death.1

Ngati munthu waikhudza kapena waidya

  • Ngati munthu waidya kapena ali ndi zizindikiro ataidya: imbira nambala yadzidzidzi kapena malo othandiza pa za poizoni (poison centre) nthawi yomweyo.

Nthawi zonse yamba wayimbira nambala yadzidzidzi (112, 000, 911). Awa ndi malangizo wamba a chithandizo choyamba, osati malangizo a dokotala. Zoyambira za chithandizo choyamba

Khala wotetezeka

  • Usakhudze, kugwira kapena kuseweretsa nyama yakuthengo, ngakhale yaing'ono, ndipo ngakhale ikuoneka ngati yagona kapena yafa.
  • Ipatse malo. Ukakumana nayo, khala chete, bwerera m'mbuyo pang'onopang'ono ndipo uilole ipite njira yake.
  • Ngati unaikhudza kapena kuidya: usasisite maso kapena pakamwa, sambitsa m'manja ndipo peza thandizo la dokotala.

Sikufuna kukuvulaza. Poizoni wake ulipo kuti pasapezeke choidya. Zambiri za kukhala wotetezeka

Ndi yaikulu bwanji?

Ndi yaitali bwanji?

Greenland shark yaitali pafupifupi 6,4 m (21 ft)Galimoto pafupifupi 4,5 m (15 ft)Basi ya m'tauni pafupifupi 12 m (39 ft)

Ndi yolemera bwanji?

yolemera ngati agalu 51
yaitali ngati agalu 6 mphuno ndi mchira motsatizanayaitali ngati nthochi 36 zoyalidwa motsatizanaingasambire kutalika kwa dziwe lalikulu losambira (50 m) m'masekondi 69

Greenland shark ndi yaikulu bwanji poyerekeza ndi IWE?

Ndi masamu chabe mu msakatuli wako. Palibe chomwe chimasungidwa kapena kutumizidwa kwina.

Imathamanga bwanji?

zoyenera kudziwa

Mfundo

1

It is thought to have the longest lifespan of any known vertebrate, estimated at between 272 and 510 years.1

2

It is one of the slowest-swimming fish for its size, with a fastest cruising speed of about 2.7 km/h.1

3

Parasitic copepods often attach to its eyes and can damage them, but this does not seem to shorten its life, because it relies mainly on smell and hearing.1

4

It is one of the largest shark species alive, with the largest confirmed specimen weighing around 1,023 kg.1

5

In Iceland, a specially treated form of its meat is eaten as a pungent delicacy called kæstur hákarl.1

6

Its slow metabolism is thought to be linked to its very long life, although this is still a hypothesis.1

Kuthetsa nthano zabodza

Nthano yabodza: The Greenland shark is a dangerous threat to humans.

Zoona: It is not considered a threat to people. It lives deep in cold, remote waters, and the only report of a possible attack was never confirmed as this species.1

Za akatswiri a ululu

Dzina la sayansi
Somniosus microcephalus
Gulu
Nyama zina za poizoni
Banja
Somniosidae2
Dongosolo
Squaliformes
Makontinenti
Nyanja ya Arctic, Nyanja ya Atlantic, Nyanja zikuluzikulu
Ana akhanda
Pups are born alive, after an estimated gestation period of 8 to 18 years. Females reach sexual maturity at around 150 years of age.1
Ngozi kwa anthu
2 / 5: Yopweteka3

Kumene mfundo zimachokera

  1. Greenland shark (Wikipedia (CC BY-SA 4.0))
  2. Somniosus microcephalus (iNaturalist): mayina ndi magulu a sayansi.
  3. Venom Wiki: mlingo wa ngozi, kukula wamba ndi kuyerekeza kwa liwiro ndi zathu. Ona mmene timazipezera: Mmene timayezera ngozi.

Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kochokera. Ngati talakwitsa, pepani, ndife okonda nyama, osati magazini a sayansi. Tiuze pa [email protected] ndipo tikonza.

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Zina za gulu lomwelo: Nyama zina za poizoni

Imakhalanso ku: Nyanja ya Arctic

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