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Walser viper

Vipera walser

Ọ chọrọ dọkịtaỌ naghị egbukarị egbu, mana ịta ya chọrọ dọkịta.

Ịta

Ihe ize ndụ nye mmadụ: Ọ dị njọỊta ya chọrọ dọkịta. Ọnwụ anaghị adịkarị ma ọlị.

The Walser viper is a venomous snake found only in a small area of the western Italian Alps. Scientists only recognised it as its own species after genetic studies, because it looks very much like the common adder. Its tiny range makes it one of the more unusual vipers in Europe.1

Ebe obibi

Western Italian Alps, in northern eastern Piedmont (endemic, found nowhere else)1

Yurop

Ụlọ

It lives in open areas in valleys with high rainfall, at heights of 1300 to 2300 metres. It is mostly found on gentle slopes that face south and have little forest cover.1

Ogologo

55 cm (1.8 ft)3

nha okenye nkịtị

Ọsọ kacha elu

ihe dị ka 3.3 km/h (2.1 mph)

N'elu ala, nchepụta

Foto Walser viper — Walser viper. Foto: HerrVillhelm. CC BY-SA 4.0, Wikimedia Commons.

Otú ị ga-esi mata ya

Colour varies a great deal between individuals.1
Many have a zigzag pattern along the back, while others have a reduced pattern of horizontal bars.1
Some individuals are melanistic, meaning they are very dark or black.1
Most have 1.5 to 2 rows of scales below the eye on each side of the head.1

A na-agwakọkarị ya na: It closely resembles the common adder (Vipera berus), which is far more widespread. The Walser viper has more scales on the top of the head, these head shields are more often broken up, and it usually has 1.5 to 2 rows of scales below each eye, where the common adder usually has only one.1

Ike nsị

Ịta

Nsị na-esi n'eze nsị ya ma ọ bụ eze ya apụta mgbe ọ na-ata.

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: Ọ dị njọỊta ya chọrọ dọkịta. Ọnwụ anaghị adịkarị ma ọlị.

Ọ bụrụ na ọ tara

Mee ka onye ahụ ghara imegharị ahụ, dịkwa jụụ, debe aka ma ọ bụ ụkwụ ahụ ọ tara n'ogo obi, wepụ mgbanaka na ihe ndị kekọrọ ahụ ike, kpọga ya ụlọ ọgwụ ngwa ngwa.

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 otu tara gị: dị jụụ, emegharịla ahụ, kpọọ nọmba mberede gị (112, 000, 911) ma ọ bụ gaa ụlọ ọgwụ ngwa ngwa. Cheta ka o si dị, foto na-enye aka.

Ọ naghị achụ gị. Ọ na-eji nsị ya ejide nri ma ọ bụ chebe onwe ya, ọ ga-akakwa mma n'anya ya ịzo onwe 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?

dị ogologo dị ka unere 3 a tọgbọrọ n'ahịrịdị ogologo dị ka blọk egwuregwu 17 n'ahịrịnwere ike ịgba ọsọ mita 100 n'ime sekọnd 110 (mmadụ kacha ọsọ chọrọ 9,6)

Kedu otú Walser viper 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?

Mbe ihe dị ka 0.3 km/h (0.19 mph)

Walser viper ihe dị ka 3.3 km/h (2.1 mph)

Mmadụ na-aga ije ihe dị ka 5 km/h (3.1 mph)

ọ dị mma ịmara

Eziokwu

For a long time it was thought to be an isolated group of the common adder, until genetic analysis showed it is a separate species related to the Vipera ursinii group.1

Its genetic variety is low, which may make it more vulnerable to disturbance.1

Its range is split into two separate populations: a southern one of about 225 km² and a northern one of about 45 km².1

It lives at high altitude, between 1300 and 2300 metres.1

Onye na-ekpughe akụkọ ụgha

Akụkọ ụgha: The Walser viper is just an isolated population of the common adder (Vipera berus).

Eziokwu: Molecular analyses have shown it is a distinct species, related to the Vipera ursinii group.1

Maka ndị ọkachamara nsị

Aha sayensị: Vipera walser
Otu: Viper na adder
Ezinụlọ: Viperidae2
Usoro: Squamata
Kọntinent dị iche iche: Yurop
Otú ọ na-eme n'ọhịa: Not yet evaluated by the IUCN. The original species description argues for a classification of Endangered, because its range is under 1000 km².1
Ihe ize ndụ nye mmadụ: 3 / 5: Ọ dị njọ3

Ebe eziokwu ndị a si

Vipera walser (Wikipedia (CC BY-SA 4.0))
Vipera walser (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.

Akpị agụụ na-agụ! Venom Wiki bụ ọrụ otu onye: n'efu, na-enweghị mgbasa ozi na ndị na-esochi gị. Obere onyinye na-enyere aka idebe ya n'ịntanetị.Nye akpị nri