Pob muv sting?

Cov txheej txheem:

Pob muv sting?
Pob muv sting?

Video: Pob muv sting?

Video: Pob muv sting?
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Anonim

Hover yoov feem ntau ua rau cov muv thiab waps thiab yog li feem ntau ua rau muaj kev ntshai thaum ntsib, tab sis lawv tsis tom los yog sting Ntau tus neeg yuav tsis raug xa mus rau lawv li "cov muv hws," uas muaj nyob thiab muaj peev xwm sting, tab sis hover yoov tsis muaj teeb meem thiab yooj yim kom paub qhov txawv me ntsis ntawm kev xyaum.

Yuav ua li cas cov muv tom los yog sting?

Hover yoov, nrog rau lawv cov cim daj, zoo li kab laug sab lossis muv tab sis tsis txhob tom los yog tshum. Lawv txawv ntawm lwm cov yoov los ntawm cov leeg tsis tseeb (spurious) cov leeg uas zoo sib xws rau plaub qhov ntev ntev tis leeg.

Yuav ua li cas yoov ua mob rau koj?

Hoverflies yeej pab tau yoov uas tseem ceeb rau kev ua liaj ua teb organic thiab tshuaj tua kab.… Txawm hais tias tus hoverflies tej zaum yuav txhawj xeeb rau koj vim lawv zoo li cov kab laug sab, lawv yuav tsis ua mob rau koj thiab lawv tsis tuaj yeem tom los yog txhavYog tias muaj peev xwm cia lawv nyob hauv koj lub vaj, lawv yuav ua ntau dua zoo tshaj qhov mob.

Yuav ua li cas hover ya sting?

Txawm hais tias cov kab ci ntsa iab no zoo li muv lossis nkuaj, lawv yog qhov tseeb yoov tiag tiag thiab tsis txhob nkim. Hoverflies yog cov piv txwv zoo ntawm Batesian mimicry (npe tom qab HW Bates uas tau piav qhia thawj zaug hauv xyoo 1862).

Hover bees ua dab tsi?

Raws li niaj zaus paj qhua rau ntau yam nroj tsuag thiab qoob loo ua liaj ua teb, hoverflies yog qee qhov tseem ceeb tshaj plaws pollinators nyob rau hauv ntau ecosystems. Txawm hais tias lawv tsis tuaj yeem nqa pollen ntau npaum li lawv lub cev li muv, lawv tuaj yeem taug kev deb dua thiab ua paj ntau dua.

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