Venom Wiki / Vsa bitja / Strupeni sesalci

Št. 1301 od 1 402

Eurasian water shrew

Neomys fodiens

NeškodljivaZa ljudi neškodljiva. Ni razloga za skrb.

Strupeni sesalci

UgriziJe: Meso

Nevarnost za ljudi: BlagaKot čebelji pik ali manj. Za ljudi praktično neškodljiva.

The Eurasian water shrew is a small, dark mammal that lives close to fresh water across northern Europe and Asia. It is one of the few venomous mammals, and it uses its venom to paralyse the prey it catches in the water.1

Živi v

Northern Europe (except Iceland, Ireland, some Mediterranean islands and the Balkans) and northern Asia, from western Siberia to North Korea1

Evropa, Azija

Domov

It lives close to fresh water, in and around ditches, streams, ponds, watercress beds, fish ponds, damp meadows and rough bushy ground next to water. It rarely strays far from water.1

Dolžina

10 cm (3,9 in)1

Teža

15 g do 19 g (0,5 oz do 0,7 oz)1

Največja hitrost

približno 4 km/h (2,5 mph)

Na kopnem, groba ocena

Kaj je?

It mostly catches aquatic prey while swimming, including freshwater snails, aquatic insects, small fish, frogs, newts and small rodents. On land it eats invertebrates such as beetle and fly larvae, worms and millipedes.1

Fotografija: Eurasian water shrew — Eurasian water shrew. Fotografija: Ian Ballam. CC BY 4.0, iNaturalist.

Kako jo prepoznaš

Short, dark greyish-black fur on the head, back and sides1
Dirty white underparts, sharply separated from the darker back1
A white spot just behind the eye, and often another near the small ear1
Black nose and a long, tapering snout1
Sharp teeth tipped with red, and a slender tail with a keel of short white hairs underneath1

Moč strupa

Ugrizi

Strup pride ven skozi strupnike ali zobe, ko ugrizne.

Kaj naredi njen strup, ko ugrizne ali piči?

Its saliva contains a neurotoxic venom, which attacks the nerves. It delivers this venom at the base of the skull of its prey, and the venom paralyses prey even when the prey is larger than the shrew. Tests on field voles showed the venom is lethal at a minimum dose of 15 mg per kg of body weight.1

Kako nevarna je za ljudi?

Nevarnost za ljudi: BlagaKot čebelji pik ali manj. Za ljudi praktično neškodljiva.

Hantaviruses have been detected in shrews in Hungary and Poland, which raises public health concerns, although how the virus spreads is largely unknown.1

Kaj naredi, ko se prestraši?

Its venom is thought to immobilise organisms that may threaten it.1

Če ugrizne

Rano dobro umij in poišči zdravniško pomoč.

Vedno najprej pokliči številko za klic v sili (112, 000, 911). To so splošna navodila za prvo pomoč, ne zdravniški nasvet. Osnove prve pomoči

Ostani varen

Nikoli se ne dotikaj divje živali, je ne lovi in je ne draži, tudi če je majhna in tudi če je videti, kot da spi ali je mrtva.
Pusti ji prostor. Če jo srečaš, ostani miren, počasi stopi nazaj in jo pusti, da gre svojo pot.
Če te ugrizne: ostani miren, ne premikaj se, pokliči številko za klic v sili (112, 000, 911) ali hitro pojdi v bolnišnico. Zapomni si, kako je izgledala, fotografija pomaga.

Ne preži nate. Strup uporablja, da ulovi hrano ali se zaščiti, in se veliko raje skrije. Več o varnosti

Kje na svetu?

Afrika Azija Evropa Severna Amerika Južna Amerika Avstralija in Oceanija

Kako velika je?

Kako dolga je?

Koliko tehta?

težka kot 19 sponk za papir

dolga kot 3 kock za igranje v vrstitako lahka, da je na roki ne bi niti začutilzmore 100 metrov v 90 sekundah (najhitrejši človek potrebuje 9,6)

Kakšne velikosti je Eurasian water shrew v primerjavi s TABO?

Samo matematika v tvojem brskalniku. Nič se ne shrani in nič se nikamor ne pošlje.

Kako hitra je?

Želva približno 0,3 km/h (0,19 mph)

Eurasian water shrew približno 4 km/h (2,5 mph)

Človek, ki hodi približno 5 km/h (3,1 mph)

vredno vedeti

Dejstva

It is one of the few venomous mammals. Its venom comes from glands at the base of its lower front teeth, and grooves along the teeth channel the venom into the bite.1

Its teeth are tipped with red because of deposits of iron, which harden the enamel of the tips.1

It can dive up to two metres underwater and stay under for about twenty seconds before it must surface to breathe.1

Its short fur holds air, so its skin stays dry while it swims.1

It has a home range of about 500 square metres, but when foraging on land it can travel up to 3 km.1

Za strokovnjake za strupe

Znanstveno ime: Neomys fodiens
Skupina: Strupeni sesalci
Družina: Soricidae2
Red: Eulipotyphla
Celine: Evropa, Azija
Mladiči: Litters of four to eight or more young are born after a 24-day gestation period, and females can have one or two litters a year.1
Življenjska doba: približno 3 let1
Kako ji gre v naravi: Least concern1
Nevarnost za ljudi: 1 / 5: Blaga3

Od kod so dejstva

Eurasian water shrew (Wikipedia (CC BY-SA 4.0))
Neomys fodiens (iNaturalist): imena in razvrstitev.
Venom Wiki: stopnja nevarnosti, tipična velikost in ocena hitrosti so naše lastne. Poglej, kako jih določimo: Kako ocenjujemo nevarnost.

Vsako dejstvo na tej strani ima številko, ki kaže na njegov vir. Če smo se kje zmotili, oprosti, smo ljubitelji živali, ne znanstvena revija. Sporoči nam na [email protected] in bomo popravili.

Škorpijon je lačen! Venom Wiki je projekt enega človeka: brezplačen, brez oglasov in brez sledilnikov. Majhna napitnina pomaga, da ostane na spletu.Nahrani škorpijona