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Northern short-tailed shrew

Blarina brevicauda

Nomi haqida: The species name brevicauda comes from the Latin words brevis and cauda, meaning "short tail".1

ZararsizOdamlar uchun zararsiz. Xavotirga oʻrin yoʻq.

Zaharli sutemizuvchilar

ChaqadiOvqati: Hasharotlar

Odamlar uchun xavf: YengilAri nishidek yoki undan ham kam. Odamlar uchun deyarli zararsiz.

The northern short-tailed shrew is a small, very active mammal that lives in eastern and central North America. It is one of the few venomous mammals, and it uses venom in its saliva to paralyse the animals it hunts. It is also a voracious eater that can eat up to three times its own weight in food each day.1

Yashash joyi

Central and eastern North America, from southern Saskatchewan to Atlantic Canada, south to northern Arkansas and Georgia1

Shimoliy Amerika

Bosh sahifa

It lives in grasslands, old fields, fencerows, marshy areas, and deciduous and coniferous forests, and it also uses household gardens. It prefers places that are moist, with leaf litter or thick plant cover. It tunnels below ground, through leaf litter, or at the boundary between snow and ground.1

Uzunlik

11 cm dan 14 cm gacha (4,3 in dan 5,5 in gacha)1

Vazn

15 g dan 30 g gacha (0,5 oz dan 1,1 oz gacha)1

Eng yuqori tezlik

taxminan 4 km/soat (2,5 mil/soat)

Quruqlikda, taxminiy

Nima yeydi?

It is mostly carnivorous and prefers insects such as beetles, earthworms, voles, snails, and other shrews. It also eats salamanders, frogs, snakes, birds, and mice, and it mostly hunts within a few hours after sunset. It often hoards food, storing about 87% of the prey it catches.1

Northern short-tailed shrew surati — Northern short-tailed shrew. Surat: Gilles Gonthier. CC BY 4.0, iNaturalist.

Uni qanday tanish mumkin

Thick, velvety fur on the back that is black, brownish black, or silvery grey1
Underside fur a little lighter and greyer than the back1
A very short tail, less than 25% of its total length1
Summer coat is shorter and paler than the winter coat1

Zahar quvvati

Chaqadi

Chaqqanda zahar zaharli tishlari yoki tishlari orqali chiqadi.

Uning zahari (chaqsa yoki nish ursa) nima qiladi?

Its saliva contains a kallikrein-like protease, a toxin that paralyses and subdues prey. The toxin is strong enough to kill small animals, including some somewhat larger than the shrew itself. In people, it causes painful bites when they handle the shrew.1

Odamlar uchun qanchalik xavfli?

Odamlar uchun xavf: YengilAri nishidek yoki undan ham kam. Odamlar uchun deyarli zararsiz.

Its bites are painful to people who try to handle it.1

Qoʻrqqanda nima qiladi?

Its scent glands produce a musky odour that deters mammalian carnivores.1

Agar chaqsa

Yarani yaxshilab yuv va tibbiy yordam ol.

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?

30 ta qogʻoz qisqichdek ogʻir

qator terilgan 4 ta oʻyinchoq gʻishtdek uzun100 metrni 90 soniyada bosib oʻtishi mumkin (eng tez odamga 9,6 soniya kerak)

Northern short-tailed shrew 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)

Northern short-tailed shrew taxminan 4 km/soat (2,5 mph)

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

bilish foydali

Faktlar

It is one of the few venomous mammals, and its saliva is used to subdue prey.1

It can eat up to three times its own weight in food each day.1

It is thought to have a poor sense of smell and very limited vision, so it uses echolocation and a fine sense of touch instead.1

Its winter food intake is 43% higher than in summer, because it must work harder to keep its body warm.1

Its nests can be up to 20 cm across and lined with leaves or vole fur, and its waste is kept in a separate latrine area.1

Zahar mutaxassislari uchun

Ilmiy nomi: Blarina brevicauda
Guruh: Zaharli sutemizuvchilar
Oila: Soricidae2
Tartib: Eulipotyphla
Qitʼalar: Shimoliy Amerika
Chaqaloqlar: Females usually have two litters a season, each with six to eight young. The young are born hairless and blind, weighing less than a gram.1
Tabiatda ahvoli qanday: Least Concern1
Odamlar uchun xavf: 1 / 5: Yengil3

Faktlar qayerdan olingan

Northern short-tailed shrew (Wikipedia (CC BY-SA 4.0))
Blarina brevicauda (iNaturalist): nomlar va tasnif.
Venom Wiki: xavf darajasi, odatiy oʻlcham va taxminiy tezlik bizning oʻz baholarimiz. Ularni qanday hisoblashimizni koʻr: Xavfni qanday baholaymiz.

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