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Northern short-tailed shrew

Blarina brevicauda

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

Adịghị njọỌ dịghị njọ nye mmadụ. Ọ dịghị ihe ị ga-echegbu onwe gị.

Anụ na-enye ara na-agba nsị

ỊtaNri ya: Ụmụ ahụhụ

Ihe ize ndụ nye mmadụ: ObereDị ka ịgba aṅụ ma ọ bụ nke na-erughị ya. Ọ fọrọ nke nta ka ọ ghara ịdị njọ nye mmadụ.

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

Ebe obibi

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

Ugwu Amerika

Ụlọ

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

Ogologo

11 cm ruo 14 cm (4.3 in ruo 5.5 in)1

Arọ

15 g ruo 30 g (0.5 oz ruo 1.1 oz)1

Ọsọ kacha elu

ihe dị ka 4 km/h (2.5 mph)

N'elu ala, nchepụta

Gịnị ka ọ na-eri?

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

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

Otú ị ga-esi mata ya

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

Ike nsị

Ịta

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

Gịnị ka nsị ọ na-agba na-eme?

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

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: ObereDị ka ịgba aṅụ ma ọ bụ nke na-erughị ya. Ọ fọrọ nke nta ka ọ ghara ịdị njọ nye mmadụ.

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

Gịnị ka ọ na-eme mgbe ụjọ tụrụ ya?

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

Ọ bụrụ na ọ tara

Saa ọnya ahụ nke ọma, chọọkwa enyemaka ọgwụ.

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?

Kedu otú o si dị arọ?

dị arọ dị ka pepa klip 30

dị ogologo dị ka blọk egwuregwu 4 n'ahịrịnwere ike ịgba ọsọ mita 100 n'ime sekọnd 90 (mmadụ kacha ọsọ chọrọ 9,6)

Kedu otú Northern short-tailed shrew 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)

Northern short-tailed shrew ihe dị ka 4 km/h (2.5 mph)

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

ọ dị mma ịmara

Eziokwu

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

Maka ndị ọkachamara nsị

Aha sayensị: Blarina brevicauda
Otu: Anụ na-enye ara na-agba nsị
Ezinụlọ: Soricidae2
Usoro: Eulipotyphla
Kọntinent dị iche iche: Ugwu Amerika
Ụmụ ọhụrụ: 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
Otú ọ na-eme n'ọhịa: Least Concern1
Ihe ize ndụ nye mmadụ: 1 / 5: Obere3

Ebe eziokwu ndị a si

Northern short-tailed shrew (Wikipedia (CC BY-SA 4.0))
Blarina brevicauda (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.

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