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Zanen Black-necked spitting cobra
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Black-necked spitting cobra

Naja nigricollis
Game da sunan: The scientific name comes from Latin: 'niger' means black and 'collis' means neck. The genus name Naja comes from the Sanskrit word for cobra.1
Na iya kisaNa iya kashe ka idan ba a yi magani ba. Idan ya ciji ka ko ya tofa dafi a idanunka, ka nemi taimako da sauri.
Gamsheƙa, mamba da kirait Yana fesawa ko tofawaAbinci: Nama
Haɗari ga mutane: Mai haɗari sosaiYana iya kashe mutumin da bai samu magani ba.

The black-necked spitting cobra is a venomous snake found mostly in sub-Saharan Africa. It can squirt venom from its fangs at a threat, and that venom can cause permanent blindness if it gets into the eyes. Its colours vary a lot from place to place.1

Yana zaune a
Mostly sub-Saharan Africa, in western, eastern, central and parts of southern Africa. Absent from the Congo Basin rainforests.1
Afirka
Gida
It usually lives in savanna and semi-desert, up to 1,800 metres, and also in moist savanna and cleared former forest, especially near rivers and streams. It is often met in villages and small towns, where it may come into direct contact with people. It hides in tree trunks, termite mounds and rodent holes.1
Tsawo
1.2 m zuwa 2.2 m (3.9 ft zuwa 7.2 ft)1
Mafi girman sauri
kusan 7.8 km/h (4.8 mph)
A kan tudu, ƙiyasi
Me yake ci?
It feeds mainly on small rodents such as small rats and mice. It also eats birds, fishes, lizards, eggs and other snakes.1
Da gaske!Hoton Black-necked spitting cobra
Black-necked spitting cobra. Hoto: Nigel Voaden. CC BY 4.0, iNaturalist.

Yadda za ka gane shi

  • Moderately sized, with a moderately distinct head, and grows to 1.2 to 2.2 metres.1
  • Many specimens have a broad black neck band, often with an orange or pinkish bar on the neck.1
  • Colours vary by region: black or pale grey, yellowish-brown, deep reddish-brown, olive brown, striped black and white, or totally white with dark eyes.1
  • Some have a yellow or reddish belly, while others lack the neck bands and belly colour.1

Ƙarfin dafi

Yana fesawa ko tofawa

Yana fesa ko tofa ruwa mai raɗaɗi ga maharansa.

Me dafinsa yake yi?

Its venom is mostly cytotoxic, meaning it destroys cells, and it also has typical elapid neurotoxic (nerve-attacking) effects and cardiotoxic (heart-damaging) components. A bite causes severe bleeding from the wound, tissue death around the bite, and difficulty breathing. Venom in the eyes causes extreme burning pain, loss of coordination, partial loss of vision, and permanent blindness.1

Yaya haɗarinsa yake ga mutane?

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

Its venom is medically significant. The death rate for untreated bites is about 5 to 10%, and under 1% in areas where it is common. When death occurs, it is usually from paralysis of the diaphragm, the muscle used for breathing.1

Me yake yi idan ya ji tsoro?

It spits venom from its fangs at a threat, reaching up to 7 metres with good accuracy. It also bites readily, even with only slight provocation.1

Idan ya ciji ko ya tofa dafi

  • If venom gets into the eyes, it should be washed off, because permanent blindness can follow if it is not. Anyone bitten should get medical treatment, as untreated bites carry a much higher risk of death.1
  • Ka sa mutumin ya zauna ba motsi kuma ya natsu, ka cire zobba da abubuwa masu matsi, kuma ku je asibiti da sauri: maganin dafi (antivenom) shi ne magani.
  • Idan an tofa dafi cikin idanu, ka wanke su da ruwa mai tsabta mai yawa nan take.

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 ko ya tofa dafi a idanunka: 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?

Black-necked spitting cobra tsawonsa kusan 2.2 m (7.2 ft)Keken babba kusan 1.8 m (5.9 ft)Mota kusan 4.5 m (15 ft)
tsawon kyanwoyin gida 4 daga hanci zuwa wutsiyatsawon ayaba 12 a jerezai iya gudun mita 100 cikin daƙiƙa 46 (mutum mafi sauri yana buƙatar 9,6)

Yaya girman Black-necked spitting cobra 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

It can spit venom accurately more than 7 metres away.1

2

In 1944, a British eye surgeon, Major Harold Ridley, described eye damage from a spit from this cobra in Ghana. He treated the man and followed his case until the eye fully recovered.1

3

A single bite can deliver 200 to 350 mg of venom (dry weight), according to a 1974 study by Minton.1

4

It is an excellent tree climber and can live in trees at times.1

5

Wild-caught individuals tend to be nervous and spit readily, while captive-bred animals are much calmer.1

6

It can be active at night or during the day, depending on the season, location and temperature.1

Mai karya tatsuniya

Tatsuniya: Spitting cobras only spit venom and do not bite.

Gaskiya: The black-necked spitting cobra also bites, and it will do so with only slight provocation.1

Don ƙwararru a kan dafi

Sunan kimiyya
Naja nigricollis
Rukuni
Gamsheƙa, mamba da kirait
Iyali
Elapidae2
Tsari
Squamata
Nahiyoyi
Afirka
Jarirai
Females usually lay 10 to 15 eggs, though they can lay between 8 and 22. The young are about 20 to 25 cm long at birth and are fully independent.1
Haɗari ga mutane
4 / 5: Mai haɗari sosai3

Inda bayanan suka fito

  1. Black-necked spitting cobra (Wikipedia (CC BY-SA 4.0))
  2. Naja nigricollis (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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