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Eastern diamondback rattlesnake

Crotalus adamanteus

Oʻldirishi mumkinDavolanmasa, seni oʻldirishi mumkin. Agar seni chaqsa, tezda yordam ol.

Shaqildoq ilonlar

ChaqadiOvqati: Goʻsht

Odamlar uchun xavf: Juda xavfliDavolanmagan odamni oʻldirishi mumkin.

The eastern diamondback rattlesnake is a pit viper that lives in the southeastern United States. It is the largest rattlesnake species and one of the heaviest venomous snakes in the Americas. Its diamond-patterned back and loud rattle make it easy to recognise, and it is widely regarded as one of the most dangerous venomous snakes in North America.1

Yashash joyi

Southeastern United States, from southeastern North Carolina through Florida to the Florida Keys, and west to southeastern Louisiana1

Shimoliy Amerika

Bosh sahifa

It lives in upland dry pine forests, flatwoods, sandhills, coastal hammocks, cypress swamps and salt marshes. It often shelters in burrows made by gophers and gopher tortoises.1

Uzunlik

1,1 m dan 2,4 m gacha (3,6 ft dan 7,9 ft gacha)1

Vazn

800 g dan 15 kg gacha (1,8 lb dan 34 lb gacha)1

Eng yuqori tezlik

taxminan 4,2 km/soat (2,6 mil/soat)

Quruqlikda, taxminiy

Nima yeydi?

It hunts small mammals, especially rabbits and rice rats, and also eats birds. It either actively searches for prey or waits coiled in ambush for up to a week. After striking and releasing its prey, it follows the scent trail the dying animal leaves.1

Eastern diamondback rattlesnake surati — Eastern diamondback rattlesnake. Surat: Caudatejake. CC BY-SA 4.0, Wikimedia Commons.

Uni qanday tanish mumkin

Dark brown to black diamond-shaped blotches on a brownish, grey or olive background, each outlined with cream or yellowish scales1
A dark stripe runs from behind each eye to the mouth corner, edged above and below by white or yellow stripes1
A rattle of hollow segments at the tail tip, which break off and are replaced when the snake sheds1
Five to ten bands around the tail, below the diamond pattern1
A large, heavy body, with adults often around 1.1 to 1.7 m long1

Zahar quvvati

Chaqadi

Chaqqanda zahar zaharli tishlari yoki tishlari orqali chiqadi.

Uning zahari (chaqsa yoki nish ursa) nima qiladi?

Its venom contains more than 100 different toxins, and about 40 have been identified, making it one of the most studied snake venoms. The venom contains a thrombin-like enzyme called crotalase, which clots fibrinogen, a protein needed for blood clotting. The estimated human lethal dose is 100 to 150 mg.1

Odamlar uchun qanchalik xavfli?

Odamlar uchun xavf: Juda xavfliDavolanmagan odamni oʻldirishi mumkin.

It has a reputation as the most dangerous venomous snake in North America. It is not usually aggressive, but it is large and powerful. Reported mortality from untreated bites is 10 to 20% in some studies and 30% in another, and it is a major cause of fatal snakebites within its range.1

Qoʻrqqanda nima qiladi?

When threatened, it raises the front half of its body in an S-shaped coil, rattles loudly, and can strike to at least a third of its body length.1

Agar chaqsa

Odamni qimirlamay va xotirjam tut, chaqilgan qoʻl yoki oyoqni yurak balandligida ushla, uzuk va siquvchi narsalarni yechib ol va tezda kasalxonaga olib bor.

Har doim avval favqulodda yordam raqamiga qoʻngʻiroq qil (112, 000, 911). Bu birinchi yordam boʻyicha umumiy maslahat, tibbiy maslahat emas. Birinchi yordam asoslari

Xavfsiz boʻl

Hech qachon yovvoyi hayvonga tegma, uni tutma yoki jigʻiga tegma, hatto kichkina boʻlsa ham va hatto uxlayotgan yoki oʻlik koʻrinsa ham.
Unga joy ber. Agar duch kelsang, xotirjam boʻl, sekin orqaga chekin va uni oʻz yoʻliga ketishiga qoʻy.
Agar biri seni chaqsa: xotirjam boʻl, qimirlamay tur, favqulodda yordam raqamiga qoʻngʻiroq qil (112, 000, 911) yoki tezda kasalxonaga yet. U qanday koʻrinishda ekanini eslab qol, surat yordam beradi.

U seni ovlamoqchi emas. Zaharini ovqat tutish yoki oʻzini himoya qilish uchun ishlatadi va yashirinishni ancha afzal koʻradi. Xavfsiz qolish haqida batafsil

Dunyoning qayerida?

Afrika Osiyo Yevropa Shimoliy Amerika Janubiy Amerika Avstraliya va Okeaniya

U qanchalik katta?

U qanchalik uzun?

U qanchalik ogʻir?

4 ta uy mushugidek ogʻir

burnidan dumigacha tizilgan 5 ta uy mushugidek uzunketma-ket qoʻyilgan 13 ta banandek uzun100 metrni 86 soniyada bosib oʻtishi mumkin (eng tez odamga 9,6 soniya kerak)

Eastern diamondback rattlesnake SEN bilan solishtirganda qanchalik katta?

Faqat brauzeringdagi hisob-kitob. Hech narsa saqlanmaydi va hech qayerga yuborilmaydi.

U qanchalik tez?

Toshbaqa taxminan 0,3 km/soat (0,19 mph)

Eastern diamondback rattlesnake taxminan 4,2 km/soat (2,6 mph)

Piyoda ketayotgan odam taxminan 5 km/soat (3,1 mph)

bilish foydali

Faktlar

It is the largest rattlesnake species. One specimen shot in 1946 measured 2.4 m and weighed 15.4 kg.1

In proportion to its length, it has the longest fangs of any rattlesnake, with fangs of over 25 mm expected in a 2.4 m adult.1

It can strike its prey within a tenth of a second.1

It can swim well and has been seen crossing water sometimes miles from land.1

Although mainly ground-dwelling, it has been spotted up to 10 m above the ground in bushes and trees.1

Males are usually larger than females, which is a rare pattern called reverse sexual size dimorphism.1

Afsonalarni fosh qiluvchi

Afsona: The eastern diamondback must rattle before it strikes.

Haqiqat: It can strike while completely silent. Some individuals stay quiet even when approached closely.1

Zahar mutaxassislari uchun

Ilmiy nomi: Crotalus adamanteus
Guruh: Shaqildoq ilonlar
Oila: Viperidae2
Tartib: Squamata
Qitʼalar: Shimoliy Amerika
Chaqaloqlar: It gives birth to live young, between 4 and 28 at a time, usually from July to early October. The newborns are 30 to 36 cm long and look like adults, except they have a small button instead of a rattle.1
Tabiatda ahvoli qanday: Least Concern on the IUCN Red List (2001), but its population trend is down. It is under review for the US Endangered Species List, and it is considered endangered in North Carolina.1
Odamlar uchun xavf: 4 / 5: Juda xavfli3

Faktlar qayerdan olingan

Eastern diamondback rattlesnake (Wikipedia (CC BY-SA 4.0))
Crotalus adamanteus (iNaturalist): nomlar va tasnif.
Venom Wiki: xavf darajasi, odatiy oʻlcham va taxminiy tezlik bizning oʻz baholarimiz. Ularni qanday hisoblashimizni koʻr: Xavfni qanday baholaymiz.

Bu sahifadagi har bir faktning manbasiga ishora qiluvchi raqami bor. Agar biror narsani xato yozgan boʻlsak, kechir, biz hayvon ixlosmandlarimiz, ilmiy jurnal emas. [email protected] manziliga yoz, tuzatamiz.

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