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Zanen Golden lancehead
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Golden lancehead

Bothrops insularis
Game da sunan: Its common name comes from the light yellowish-brown colour of its underside and from its lance-shaped head, which is typical of the genus Bothrops.1
Na iya kisaNa iya kashe ka idan ba a yi magani ba. Idan ya ciji ka, ka nemi taimako da sauri.
Pit vipers CizoAbinci: Nama
Haɗari ga mutane: Mai haɗari sosaiYana iya kashe mutumin da bai samu magani ba.

The golden lancehead is an extremely venomous pit viper that lives only on one small Brazilian island, Ilha da Queimada Grande. It is one of the most venomous snakes in Latin America. Because the island is uninhabited and closed to visitors, it is very unlikely that people will ever meet one.1

Yana zaune a
Ilha da Queimada Grande (Snake Island), off the coast of São Paulo state, Brazil. Found nowhere else in the wild.1
Kudancin Amurka
Gida
The island has forest, clearings and shrubs, and a mild climate that stays between 18 °C and just over 22 °C. The rocky terrain makes the island hard to reach, and no humans or other mammals live there. The snake hunts in trees and shelters in leaf litter or rock crevices.1
Tsawo
70 cm zuwa 1.2 m (2.3 ft zuwa 3.9 ft)1
Mafi girman sauri
kusan 3.5 km/h (2.2 mph)
A kan tudu, ƙiyasi
Me yake ci?
Adults mostly eat perching birds and also lizards, and may sometimes eat other golden lanceheads. After biting prey, it keeps the animal in its mouth instead of releasing it and tracking it, which is thought to suit hunting birds.1
Da gaske!Hoton Golden lancehead
Golden lancehead. Hoto: Nayeryouakim. CC BY-SA 4.0, Wikimedia Commons.

Yadda za ka gane shi

  • Pale yellowish-brown body with a series of dorsal blotches that may be triangular or square.1
  • Belly is a uniform pale yellow or cream.1
  • Lance-shaped head that comes to a point at the nose.1
  • No well-defined stripe running behind the eye.1
  • Has a longer tail than its closest relative, B. jararaca.1

Ana yawan rikita shi da: Its closest relative is B. jararaca, which lives in southern Brazil, Paraguay and northern Argentina. The golden lancehead can be told apart from it mainly by its longer tail.1

Ƙarfin dafi

Cizo

Dafi yana fitowa ta haƙoransa na dafi ko haƙoransa idan ya ciza.

Me dafinsa yake yi?

Its venom is adapted to the animals of the island, mainly reptiles, arthropods and migrating birds, so it works better on these than on mammals. Chemical analysis suggests it is five times as potent as the venom of B. jararaca and is the fastest-acting venom in the genus Bothrops. Its venom becomes more potent as the snake matures. Effects reported in envenomations include swelling, pain, nausea, vomiting, blood blisters, bruising, bleeding into the gut and brain, kidney failure and severe muscle damage.1

Yaya haɗarinsa yake ga mutane?

Haɗari ga mutane: Mai haɗari sosaiYana iya kashe mutumin da bai samu magani ba.

No official report of a human bite from this species has been made, because the island is uninhabited. Other lanceheads cause more human deaths than any other group of snakes in North or South America. One researcher reports four human envenomations by this species, three of which were fatal. For lanceheads in general, the mortality rate is 0.5 to 3.0% with treatment and 7.0% without it.1

Idan ya ciji

  • Ka sa mutumin ya zauna ba motsi kuma ya natsu, ka ajiye gaɓar da aka ciza a daidai matakin zuciya, ka cire zobba da abubuwa masu matsi, kuma ku je asibiti da sauri.

Kullum ka fara kiran lambar gaggawa (112, 000, 911). Wannan jagorar agajin gaggawa ce ta gaba ɗaya, ba shawarar likita ba. Muhimman abubuwan agajin gaggawa

Kiyaye lafiya

  • Kada ka taɓa, kada ka kama, kada ka tsokani dabbar daji, ko da ƙarama ce, kuma ko da tana kama da tana barci ko ta mutu.
  • Ka ba shi sarari. Idan ka haɗu da ɗaya, ka natsu, ka koma baya a hankali kuma ka bar shi ya bi hanyarsa.
  • Idan ɗaya ya ciji ka: ka natsu, ka zauna ba motsi, ka kira lambar gaggawarka (112, 000, 911) ko ka je asibiti da sauri. Ka tuna yadda yake, hoto yana taimakawa.

Ba ya neman cutar da kai. Yana amfani da dafinsa don kama abinci ko don kare kansa, kuma ya fi son ya ɓuya. Ƙarin bayani game da kiyaye lafiya

A ina a duniya?

AfirkaAsiyaTuraiArewacin AmurkaKudancin AmurkaOstareliya da Oceania

Yaya girmansa yake?

Yaya tsawonsa yake?

Golden lancehead tsawonsa kusan 1.2 m (3.9 ft)Kare kusan 1 m (3.3 ft)Babba kusan 1.7 m (5.6 ft)
tsawon kyanwoyin gida 2.5 daga hanci zuwa wutsiyatsawon ayaba 7 a jerezai iya gudun mita 100 cikin daƙiƙa 100 (mutum mafi sauri yana buƙatar 9,6)

Yaya girman Golden lancehead yake idan aka kwatanta da KAI?

Lissafi ne kawai a cikin burauzarka. Ba a adana komai ko a aika ko'ina.

Yaya saurinsa yake?

abin da ya kamata a sani

Bayanai

1

Its venom is thought to be five times as potent as that of its closest relative, B. jararaca.1

2

Its venom has evolved to suit the animals of its island, which has no native mammals.1

3

Its tail is longer than that of its closest relative, which may help it climb through trees and catch larger birds from a younger age.1

4

The island's population was estimated at between 2,414 and 2,899 snakes in 2021.1

5

Travel to the island is strictly prohibited by the Brazilian government.1

6

It is found only on Ilha da Queimada Grande, an island of about 43 hectares, and nowhere else in the wild.1

Don ƙwararru a kan dafi

Sunan kimiyya
Bothrops insularis
Rukuni
Pit vipers
Iyali
Viperidae2
Tsari
Squamata
Nahiyoyi
Kudancin Amurka
Jarirai
Like most vipers, it gives birth to live young. The average number of young per pregnancy is 6.5.1
Yadda yake a cikin daji
Critically Endangered (IUCN Red List)1
Haɗari ga mutane
4 / 5: Mai haɗari sosai3

Inda bayanan suka fito

  1. Golden lancehead (Wikipedia (CC BY-SA 4.0))
  2. Bothrops insularis (iNaturalist): sunaye da rarrabuwa.
  3. Venom Wiki: matakin haɗari, girman al'ada da ƙiyasin sauri namu ne. Ga yadda muke lissafa su: Yadda muke auna haɗari.

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