Bald-faced hornet
The bald-faced hornet is a wasp with a striking black and white body and a white face. It builds large, hanging paper nests in trees and bushes across North America. Its workers will defend the nest by stinging repeatedly, so it is important to keep well away from its nests.1

Mmene ungaizindikirire
- Black and white colouring, unlike other yellowjackets of its genus, which are mostly black and yellow1
- A white or "bald" face1
- Three white stripes at the end of the body1
- Adults average about 19 mm long, larger than other Dolichovespula species1
- A large, egg-shaped, grey paper nest that hangs from trees or bushes, up to 58 cm long1
Nthawi zambiri imasokonezedwa ndi: Other Dolichovespula wasps are mostly black and yellow. The bald-faced hornet's black and white colouring and white face set it apart. It is not one of the true hornets, which belong to the genus Vespa.1
Mphamvu ya ululu
Ululu umatuluka kudzera mu mbola.
Ululu wake umachita chiyani?
Workers can squirt venom from the stinger into the eyes of animals that intrude on the nest. The venom makes the eyes water immediately and causes temporary blindness.1
Ndi yoopsa bwanji kwa anthu?
Ngozi kwa anthu: YopwetekaIngathe kupweteka kwambiri, koma pafupifupi nthawi zonse si vuto lalikulu.It is aggressive when defending its nest. Workers sting repeatedly, and colonies can have 400 to 700 workers. The risk is highest when people walk too close to a nest or when a nest is built near homes.1
Imachita chiyani ikachita mantha?
Workers defend the nest by stinging repeatedly and can squirt venom into the eyes of intruders.1
Ikalasa
- Chotsa mbola ya njuchi poikwangula ndipo ziziritsa pamalopo.
- Ngati munthuyo akuvutika kupuma, nkhope kapena khosi zikutupa, kapena akumva ngati akomoka, ndi vuto ladzidzidzi la ziwengo (allergy): imbira nambala yadzidzidzi ndipo gwiritsa ntchito jakisoni wake wa adrenaline (adrenaline pen) ngati ali nawo.
Nthawi zonse yamba wayimbira nambala yadzidzidzi (112, 000, 911). Awa ndi malangizo wamba a chithandizo choyamba, osati malangizo a dokotala. Zoyambira za chithandizo choyamba
Khala wotetezeka
- Usakhudze, kugwira kapena kuseweretsa nyama yakuthengo, ngakhale yaing'ono, ndipo ngakhale ikuoneka ngati yagona kapena yafa.
- Ipatse malo. Ukakumana nayo, khala chete, bwerera m'mbuyo pang'onopang'ono ndipo uilole ipite njira yake.
- Ikakulasa: khala chete, usasunthe, imbira nambala yadzidzidzi (112, 000, 911) kapena pita kuchipatala mwachangu. Kumbukira m'mene inkaonekera, chithunzi chimathandiza.
Sikufuna kukuvulaza. Imagwiritsa ntchito ululu wake kugwira chakudya kapena kudziteteza, ndipo imakonda kwambiri kubisala. Zambiri za kukhala wotetezeka
Kuti padziko lapansi?
Ndi yaikulu bwanji?
Ndi yaitali bwanji?
yaifupi kuposa chala chako chaching'ono
ingauluke kudutsa bwalo lonse la mpira m'masekondi 15Bald-faced hornet ndi yaikulu bwanji poyerekeza ndi IWE?
Ndi masamu chabe mu msakatuli wako. Palibe chomwe chimasungidwa kapena kutumizidwa kwina.
Imathamanga bwanji?
Mfundo
It can spray venom from its stinger into the eyes of nest intruders, causing temporary blindness.1
Its colony can have 400 to 700 workers, the largest recorded colony size in its genus, Dolichovespula.1
Female bee moths can lay eggs in its nests, and the hatched larvae feed on the eggs, larvae and pupae inside, sometimes destroying large parts of the nest.1
Its nests are made from chewed wood fibres mixed with saliva, which dries into a papery structure.1
A colony lasts about 4 months in Washington, from mid-May to mid-September. Colonies in lower latitudes last longer.1
Kuthetsa nthano zabodza
Nthano yabodza: It is a true hornet.
Zoona: It is a yellowjacket wasp. True hornets belong to the genus Vespa.1
Za akatswiri a ululu
- Dzina la sayansi
- Dolichovespula maculata
- Gulu
- Njuchi, mavu ndi mavu akuluakulu (hornets)
- Banja
- Vespidae2
- Dongosolo
- Hymenoptera
- Makontinenti
- Amereka ya Kumpoto
- Ana akhanda
- A single queen starts each new nest in spring, laying eggs that hatch into workers, and later lays eggs that become males and new queens.1
- Ngozi kwa anthu
- 2 / 5: Yopweteka3
Kumene mfundo zimachokera
- Dolichovespula maculata (Wikipedia (CC BY-SA 4.0))
- Dolichovespula maculata (iNaturalist): mayina ndi magulu a sayansi.
- Venom Wiki: mlingo wa ngozi, kukula wamba ndi kuyerekeza kwa liwiro ndi zathu. Ona mmene timazipezera: Mmene timayezera ngozi.
Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kochokera. Ngati talakwitsa, pepani, ndife okonda nyama, osati magazini a sayansi. Tiuze pa [email protected] ndipo tikonza.
Imalasa

