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Stephens' banded snake

Hoplocephalus stephensii
O imenu: Its scientific name, stephensii, honours the Australian academic William John Stephens.1
Treba liječnikaRijetko smrtonosno, ali ugriz treba pokazati liječniku.
Australske zmije UgriziJede: Meso
Opasnost za ljude: OzbiljnoUgriz treba pokazati liječniku. Smrtni slučajevi su vrlo rijetki.

Stephens' banded snake is a tree-dwelling snake that lives only on the east coast of Australia. It is highly venomous, and its venom affects the blood, so it is one of the snakes that people should give plenty of space. It spends most of its life high in the trees of forests.1

Živi u
East coast of Australia, from south-eastern Queensland (Kroombit Tops) to the Gosford area of New South Wales1
Australija i Oceanija
Početna
It lives in high-rainfall remnant forests, away from human activity, up to 950 m above sea level. It usually rests about 20 m up in canopy trees, often in tree hollows, and may also live on the ground.1
Duljina
od 25 cm do 1,2 m (od 9,8 in do 3,9 ft)1
Težina
250 g (9 oz)1
Najveća brzina
oko 6,6 km/h (4,1 mph)
Na kopnu, gruba procjena
Što jede?
It is a nocturnal predator that hunts both by actively searching and by ambush. It often coils among rodent nests in tree hollows and waits for prey to return. It mainly eats frogs, small lizards, bush rats, mice and pygmy possums, and it hunts juveniles because its mouth is too small for adult prey.1
Stvarno!Fotografija: Stephens' banded snake
Stephens' banded snake. Fotografija: dhfischer. CC BY 4.0, iNaturalist.

Kako ga prepoznati

  • Alternating bands of grey or black and dirty-white along the back, with over 40 of each colour from the back of the head to the tip of the tail1
  • A flat, mostly dirty-white belly, with occasional grey splotches towards the head and tail1
  • A dark brown top of the head, with pale blotches or bars along the lips1
  • A slender body with a broadened, arrow-shaped head1
  • Mostly active at night, and often found in tree hollows high in the canopy1

Često se miješa s: Its closest relatives are the broad-headed snake, which shares its coastal range, and the pale-headed snake, which lives further inland. All three are tree-dwelling snakes in the same genus.1

Otrovna snaga

Ugrizi

Otrov izlazi kroz očnjake ili zube kad ugrize.

Što radi njegov otrov kad ugrize ili ubode?

Its venom is procoagulant, meaning it makes blood clot. It contains prothrombinase, which triggers the production of thrombin in the blood, causing tiny clots throughout the body. Symptoms include nausea, headache, abdominal pain, vomiting, diarrhoea and sweating. If left untreated, the clotting leads to excessive bleeding as blood vessels rupture.1

Koliko je opasno za ljude?

Opasnost za ljude: OzbiljnoUgriz treba pokazati liječniku. Smrtni slučajevi su vrlo rijetki.

It is described as a ready biter, and its envenoming is potentially fatal. Only one death has been recorded: an elderly man in his 60s in Kalang, New South Wales, whose rescue was delayed by torrential rain and floods.1

Dobre vijesti: liječnici za ovo imaju lijek (protuotrov) ili liječenje.1

Što radi kad se uplaši?

It is described as nervous and defensive towards other animals, and it is a ready biter when threatened.1

Ako ugrize

  • Victims have been successfully treated with up to four doses of 3,000 unit tiger snake antivenom. The wounded person must be transported to hospital for medical treatment.1
  • Imobilizacija pritiskom: čvrsto omotaj elastični zavoj preko ugriza, a zatim uz cijeli ud, stavi udlagu i drži osobu potpuno mirnom dok ne stigne pomoć.
  • Ne peri ugriz: u bolnici mogu ispitati otrov koji je ostao na koži kako bi odabrali pravi protuotrov.

Uvijek prvo nazovi broj za hitne slučajeve (112, 000, 911). Ovo su opće upute za prvu pomoć, a ne liječnički savjet. Osnove prve pomoći

Ostani na sigurnom

  • Nikad ne diraj, ne hvataj i ne zadirkuj divlju životinju, čak ni malu, i čak ni ako izgleda kao da spava ili je mrtva.
  • Ostavi joj prostora. Ako je sretneš, ne paniči, polako se odmakni i pusti je da ode svojim putem.
  • Ako te neka ugrize: ne paniči, miruj, nazovi broj za hitne slučajeve (112, 000, 911) ili brzo idi u bolnicu. Zapamti kako je izgledala, fotografija pomaže.

Ne želi ti ništa loše. Otrov koristi za lov hrane ili za obranu i mnogo bi se radije sakrilo. Više o sigurnosti

Koliko je veliko?

Koliko je dugo?

Stephens' banded snake dugo oko 1,2 m (3,9 ft)Pas oko 1 m (3,3 ft)Odrasla osoba oko 1,7 m (5,6 ft)

Koliko je teško?

teško kao 2 banana
dugo kao 2,5 kućnih mačaka od nosa do repadugo kao 7 banana poredanih u nizumoglo bi pretrčati 100 metara za 55 sekundi (najbržem čovjeku treba 9,6)

Koliko je Stephens' banded snake velika životinja u usporedbi s TOBOM?

Samo matematika u tvom pregledniku. Ništa se ne sprema niti šalje nikamo.

Koliko je brzo?

vrijedi znati

Činjenice

1

It is one of the few mainly tree-dwelling elapid snakes in Australia.1

2

A single individual may use up to 30 different trees within its range.1

3

It hibernates, or brumates, for up to five months through winter inside a tree hollow.1

4

Males may use home ranges averaging 20.2 hectares, while females average 5.4 hectares.1

5

It is the largest species in the genus Hoplocephalus, and females are usually larger than males.1

6

It is slow to mature, with males reaching sexual maturity at three years and females at four years.1

Za stručnjake za otrove

Znanstveni naziv
Hoplocephalus stephensii
Skupina
Australske zmije
Obitelj
Elapidae2
Redoslijed
Squamata
Kontinenti
Australija i Oceanija
Mladunci
It gives birth to live young, with between one and nine offspring per litter. Females are only pregnant every two years.1
Kako mu ide u divljini
Near Threatened (IUCN Red List)1
Opasnost za ljude
3 / 5: Ozbiljno3

Odakle su činjenice

  1. Stephens's banded snake (Wikipedia (CC BY-SA 4.0))
  2. Hoplocephalus stephensii (iNaturalist): imena i klasifikacija.
  3. Venom Wiki: razina opasnosti, tipična veličina i procijenjena brzina naše su. Pogledaj kako ih izračunavamo: Kako ocjenjujemo opasnost.

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