Western hognose snake
The western hognose snake is a small, stout-bodied snake with an upturned nose that looks a bit like a pig's snout. It lives across much of North America, from southern Canada to northern Mexico, in sandy and gravelly places such as prairies and grasslands. It is often mistaken for a rattlesnake, but its bite is not regarded as dangerous to people.1

Ako ho spoznať
- Relatively small and stout-bodied, with adults rarely exceeding 40–50 cm in total length, tail included.1
- A modified, upturned nose scale gives it a distinctive hog-like snout.1
- Colour and pattern vary a great deal between subspecies and individuals.1
- When threatened, it flattens its neck, hisses and may puff up its throat with air.1
Často sa zamieňa s: To an untrained eye, most individuals look much like rattlesnakes, which is thought to be a form of mimicry that makes predators wary. Its upturned snout and small, stout body are features to note.1
Sila jedu
Jed vychádza cez jedové zuby, keď hryzie.
Čo robí jeho jed?
The snake releases modified saliva from its Duvernoy's glands, which runs down a groove in its rear fang and helps break down the toxins of toads it eats. No deaths or whole-body (systemic) effects in people have been recorded from its bite. Bites may occasionally be medically significant.1
Aké nebezpečné je pre ľudí?
Nebezpečenstvo pre ľudí: MierneAko včelie bodnutie alebo menej. Pre ľudí v podstate neškodné.The species is not dangerous to people and is not regarded as venomous. Its bites are extremely rare, and no deaths or systemic effects have been recorded. Bites may uncommonly be medically significant.1
Čo robí, keď sa bojí?
It flattens its neck, hisses and may make mock strikes with its mouth closed. If harassed further, it usually plays dead rather than biting.1
Ak uhryzne
- Umy miesto uhryznutia, drž postihnutého v pokoji a vyhľadaj lekársku pomoc. Niektoré druhy (napríklad boomslang) môžu byť smrteľne nebezpečné aj o niekoľko hodín neskôr.
Vždy najprv zavolaj na tiesňovú linku (112, 000, 911). Toto sú všeobecné rady prvej pomoci, nie lekárska rada. Základy prvej pomoci
Buď v bezpečí
- Nikdy sa nedotýkaj divého zvieraťa, nechytaj ho ani ho nedráždi, aj keď je malé a aj keď vyzerá, že spí alebo je mŕtve.
- Nechaj mu priestor. Ak nejaké stretneš, zostaň pokojný, pomaly cúvni a nechaj ho ísť svojou cestou.
- Ak ťa uhryzne: zostaň pokojný, nehýb sa, zavolaj na tiesňovú linku (112, 000, 911) alebo sa rýchlo dostaň do nemocnice. Zapamätaj si, ako vyzeralo, fotka pomôže.
Nejde po tebe. Jed používa na chytanie potravy alebo na obranu a oveľa radšej sa schová. Viac o tom, ako zostať v bezpečí
Aké je veľké?
Aké je dlhé?
dlhé ako 3 banánov za sebou
dlhé ako 16 kociek stavebnice v rade
by prebehlo 100 metrov za 77 sekúnd (najrýchlejší človek potrebuje 9,6)Aký veľký je Western hognose snake v porovnaní s TEBOU?
Iba matematika v tvojom prehliadači. Nič sa neukladá ani nikam neposiela.
Aké je rýchle?
Fakty
Captive breeders have produced more than 50 'designer' colour morphs of this snake.1
In captivity, many hognose snakes refuse food for about two to three and a half months, from January to mid March, because they instinctively brumate, or sleep, underground in winter.1
Males are considerably smaller than females.1
Hatchlings reach sexual maturity after about two years, based mostly on size rather than age.1
Lovec mýtov
Mýtus: Because it looks like a rattlesnake, it must be dangerous or deadly.
Pravda: The western hognose snake is not dangerous to people. Its rare bites have not caused recorded deaths or whole-body effects, and it usually plays dead instead of biting.1
Pre znalcov jedov
- Vedecký názov
- Heterodon nasicus
- Skupina
- Hady so zadnými jedovými zubami
- Rodina
- Colubridae2
- Rad
- Squamata
- Kontinenty
- Severná Amerika
- Mláďatá
- It lays eggs. Females lay 4–23 elongate, thin-shelled eggs between June and August, which hatch after about 60 days.1
- Ako sa mu darí v prírode
- Least Concern (IUCN)1
- Nebezpečenstvo pre ľudí
- 1 / 5: Mierne3
Odkiaľ sú fakty
- Western hognose snake (Wikipedia (CC BY-SA 4.0))
- Heterodon nasicus (iNaturalist): mená a klasifikácia.
- Venom Wiki: úroveň nebezpečenstva, typická veľkosť a odhad rýchlosti sú naše vlastné. Pozri, ako ich určujeme: Ako hodnotíme nebezpečenstvo.
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Uhryznutia

