Mary Allen
Wasps yog kab zoo sib xws nrog cov muv. Keeb kwm lawv tsuas muaj nyob hauv Europe, Asia, thiab North America. Lub sijhawm no, lawv kuj tau raug xa mus rau South America thiab Australia.
Txhua hom kab mob tuaj yeem raug lees paub los ntawm lawv cov xim dub thiab daj. Yog tias koj saib ze, koj tuaj yeem pom tias wasps tsis yog striped xwb. Cov qauv tshwj xeeb tso cai rau biology kom paub qhov txawv ntawm hom ntau dua vim lawv txawv ntawm txhua hom.
Wasps nyob li cas?
Tus poj huab tais yog tib tug uas muaj sia nyob rau lub caij ntuj no. Nws pib tsim lub zes rau lub caij nplooj ntoo hlav thiab tso nws cov qe thawj zaug hauv thawj lub hlwb. Nws muaj cov phev rau fertilization hauv nws lub hnab phev txij thaum lub caij nplooj zeeg dhau los. Tus poj huab tais noj cov kab, zom lawv mus rau lub pulp, thiab pub rau cov larvae. Cov no tom qab ntawd txhim kho mus rau cov neeg ua haujlwm, txuas ntxiv tsim lub zes, thiab saib xyuas cov larvae. Ib lub zos wasp muaj ob peb puas mus rau ob peb txhiab tus tsiaj.
Ib lub zes zes muaj hexagonal honeycombs zoo li cov muv. Cov wasps ua nws los ntawm zom cov ntoo me me thiab sib tov rau hauv ib lub pulp nrog lawv cov qaub ncaug. Lawv tsim lub zes los ntawm lub pulp no, nws dries thiab ces yog tib yam khoom raws li peb daim ntawv. Nws tseem yog lub teeb thiab yooj yim rau mash. Wasps tsim lawv lub zes nyob rau hauv hedges thiab ntoo, tab sis kuj nyob rau hauv attics los yog nyob rau hauv lub thawv ntawm blinds thiab shutters.
Qee cov larvae tau noj zoo dua li lwm tus, los ntawm cov poj huab tais tshiab tsim. Cov txiv neej, hu ua drones, tsim los ntawm cov qe tsis muaj menyuam. Lawv ya tawm mus nrog ib tug poj huab tais hluas, ces tuag. Thaum lub caij ntuj no, cov neeg ua haujlwm thiab tus huab tais qub kuj tuag. Cov poj huab tais hluas muaj sia nyob hauv hibernation. Thaum lub caij nplooj ntoos hlav lawv pib tsim lawv lub zes thiab tso lawv cov qe thawj zaug.
Cov neeg laus wasps pub rau nectar, paj ntoos, thiab drupes. Cov no yog plums, txiv duaj, thiab apricots. Cov menyuam yaus tau nqaij los ntawm cov tsiaj tuag los yog raug ntes. Tus yeeb ncuab loj tshaj ntawm wasps yog zib mu buzzard. Cov noog no khawb cov kab ntsaum nrog nws txhais taw thiab pub cov larvae rau nws cov tub ntxhais hluas. Tab sis lwm cov noog, kab laug sab, thiab dragonflies kuj nyiam noj wasps.
Wasps puas txaus ntshai?
Wasps tiv thaiv lawv tus kheej nrog lawv cov stingers. Nws yog txaus uas lawv xav tias txwv. Qhov no tshwm sim, piv txwv li, thaum lawv nyob hauv qab ib daig khaub ncaws. Nrog lawv cov sting, lawv muaj peev xwm stab dua thiab txhaj tshuaj lom rau hauv daim tawv nqaij ntawm lawv cov neeg raug tsim txom. Ces nws kub hnyiab heev.
Qhov loj tshaj plaws wasp hom uas tshwm sim nyob rau hauv peb lub teb chaws yog hornet. Nws loj hlob yuav luag plaub centimeters ntev. Coob leej neeg ntshai hornets. Muaj ib txoj cai qub uas hais tias, "Yuav xya tus hornet tom yuav tua ib tug nees, thiab ob tug yuav tua ib tug me nyuam." Txoj cai no yog kev ntseeg tsis tseeb thiab tsis muaj tseeb. Hornet venom tsis muaj kev phom sij ntau dua li cov muv lossis lwm yam wasps.
Ib tug yuav tsum coj tus cwj pwm ntsiag to nyob ib puag ncig wasps thiab tsis txhob ze rau lawv zes. Tom qab ntawd lawv tsis sting ib yam. Wasps tsuas yog sting thaum lawv xav tias raug hem lossis thaum lawv xav tiv thaiv lawv cov colony thiab poj huab tais.