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European hornet

Vespa crabro
Samo boliBoli, ali ti neće ozbiljno naštetiti.
Pčele, ose i stršljeni UbodiJede: Meso
Opasnost za ljude: BolnoMože jako boljeti, ali gotovo nikad nije ozbiljno.

The European hornet is the largest wasp that lives in Europe. It is a true hornet, and it is the only one of its kind found in North America, where it was introduced from Europe. It is best known for its large paper nests and its striking reddish wings and striped abdomen.1

Živi u
Eurasia, from Japan to the United Kingdom; introduced to North America and found as far south as Guatemala1
Europa, Azija
Početna
It prefers to nest in dark places, usually hollow tree trunks, and its paper nests are often hidden by a surrounding envelope. In autumn, it can be found hovering around garbage cans and picnic areas.1
Duljina
od 2,5 cm do 3,5 cm (od 1 in do 1,4 in)1
Težina
od 420 mg do 540 mg (od 0 oz do 0 oz)1
Najveća brzina
oko 33 km/h (21 mph)
Letenje, gruba procjena
Što jede?
It is largely carnivorous and hunts large insects such as beetles, wasps, large moths, dragonflies and mantises. It also feeds on fallen fruit and other sugary food.1
Stvarno!Fotografija: European hornet
European hornet. Fotografija: katunchik. CC BY 4.0, iNaturalist.

Kako ga prepoznati

  • Eyes deeply indented and shaped like a "C"1
  • Reddish-orange wings1
  • Abdomen striped with brown and yellow1
  • Workers average about 2.5 cm long; queens can reach about 3.5 cm1
  • Has hair on the thorax and abdomen, but is not as hairy as most bees1

Često se miješa s: It is often mistaken for the Asian giant hornet because of its colours and abdomen pattern. The European hornet is significantly smaller than the Asian giant hornet, and it is larger than most common wasps, such as Vespula vulgaris.1

Otrovna snaga

Ubodi

Otrov izlazi kroz žalac.

Što radi njegov otrov kad ugrize ili ubode?

Its venom contains neurotransmitters such as dopamine, serotonin, histamine and noradrenaline, along with enzymes, proteins such as melittin and bradykinin, and a neurotoxin called apamin, which attacks the nerves. In one documented case, a person developed tingling at the sting, headaches and shortness of breath, along with a fast, irregular heartbeat.1

Koliko je opasno za ljude?

Opasnost za ljude: BolnoMože jako boljeti, ali gotovo nikad nije ozbiljno.

Most stings do not need medical attention, but in rare cases they can be serious. In one documented case the victim needed hospital treatment, though that person may have been unusually sensitive to hornet and wasp stings.1

Što radi kad se uplaši?

It stings when it is stepped on or grabbed and is defensive of its nest, and it may sting without warning when near its nest or food. When alarmed, it performs a dance outside the nest with loud buzzing, darting in and out, and attacking or approaching the target.1

Ako ubode

  • Most stings do not require medical attention. In rare serious cases, hospital treatment is needed; in one documented case, electrical cardioversion or the drug propafenone were effective treatments for the heart reactions.1
  • Sastruži žalac pčele i ohladi mjesto uboda.
  • Ako osoba teško diše, ima otečeno lice ili grlo ili joj je slabo kao da će se onesvijestiti, to je hitni alergijski slučaj: nazovi broj za hitne slučajeve i upotrijebi njezin autoinjektor adrenalina ako ga ima.

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 ubode: 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

Gdje u svijetu?

AfrikaAzijaEuropaSjeverna AmerikaJužna AmerikaAustralija i Oceanija

Koliko je veliko?

Koliko je dugo?

European hornet dugo oko 3,5 cm (1,4 in)Spajalica oko 3 cm (1,2 in)Pametni telefon oko 15 cm (5,9 in)

Koliko je teško?

lakše od spajalice
otprilike dugo kao spajalicatoliko lagano da ga ruka ne bi ni osjetilamoglo bi preletjeti cijelo nogometno igralište za 11 sekundi

Koliko je European hornet 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 known to steal prey from spiders. This was first documented in 2011, when one took a wrapped insect from a yellow garden spider's web.1

2

It is the largest eusocial wasp native to Europe.1

3

Only females have a stinger, because it is a modified egg-laying device. Males cannot sting.1

4

In Germany, killing a European hornet or destroying its nest has been illegal since 1 January 1987, with a fine of up to €50,000, though fines are rarely imposed.1

5

It is the only true hornet found in North America, where it was introduced from Europe as early as 1840.1

Razbijač mitova

Mit: European hornets are aggressive and will attack people for no reason.

Istina: It generally avoids conflict. It stings mainly when it is stepped on or grabbed, or when its nest or food is threatened.1

Za stručnjake za otrove

Znanstveni naziv
Vespa crabro
Skupina
Pčele, ose i stršljeni
Obitelj
Vespidae2
Redoslijed
Hymenoptera
Kontinenti
Europa, Azija
Mladunci
The queen lays eggs in the combs inside the nest. In laboratory data, egg-laying averaged 2.31 eggs per day.1
Kako mu ide u divljini
Locally threatened or endangered in some areas1
Opasnost za ljude
2 / 5: Bolno3

Odakle su činjenice

  1. European hornet (Wikipedia (CC BY-SA 4.0))
  2. Vespa crabro (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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