2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tus yoov tshaj cum yog yoov ntawm suborder Cyclorrhapha. Nws ntseeg tau tias tau hloov zuj zus nyob rau hauv Cenozoic Era, tej zaum nyob rau hauv Middle East, thiab tau kis thoob plaws lub ntiaj teb no raws li ib tug commensal ntawm tib neeg. Nws yog hom yoov tshaj plaws nyob hauv tsev.
Yuav tsev yoov nyob 24 teev?
Ib lub tsev me ya zaum ntawm nplooj ntub ntawm tsob ntoo thaum Lub Kaum Ib Hlis 14, 2012, hauv Bremerton, Washington's Blueberry Park. Thaum kawg nws mus txog rau theem neeg laus, cov yoov tshaj cum (lossis Musca domestica) nyiam nyob li ntawm ob mus rau peb lub lis piam, tab sis tuaj yeem nyob ntev li ob peb lub hlis.
Yav tsev ntev npaum li cas yuav yoov tuag?
Qhov ntev ntawm lawv lub neej voj voog nyob ntawm seb cov yoov nyob qhov twg. Cov kab no nyob ntev dua li cov neeg laus hauv qhov chaw txias dua, tab sis yug sai dua hauv cov huab cua sov. Hmoov tsis zoo, lub tsev ib txwm siv los yog kev lag luam muab cov kev nyob zoo rau cov kab no. Qhov nruab nrab, tus yoov tuaj yeem nyob ob mus rau peb lub lis piam.
hmo ntuj yoov mus qhov twg?
Lawv xav tau lub teeb polarized coj lawv pom kev. "Raws li hnub tig mus rau yav tsaus ntuj, yoov tsiv nyob hauv qab nplooj thiab ceg ntoo, ntawm cov ceg ntoo thiab tsob ntoo, ntawm cov stems ntawm cov nyom siab thiab lwm yam nroj tsuag," Dr. Grimaldi tau hais. "Lawv feem ntau yuav tsis nyob ib hmos hauv av.
Vim li cas yoov rub tes?
Yuav coj cwj pwm
Yav rub lawv ob txhais ceg ua ke los ntxuav lawv. Qhov no tej zaum yuav zoo li counterintuitive muab cov kab ' seeminglykev ntshaw tsis txaus siab rau kev qias neeg thiab kev qias neeg, tab sis kev tu cev yog ib qho ntawm lawv cov haujlwm tseem ceeb.
Pom zoo:
Ntev npaum li cas spartan yoov tshaj cum eradicator ua haujlwm?
yoov tshaj cum yog kos nrog ib qho kev nyiam nyiam uas tawm los ntawm tib neeg thiab tsiaj. Cov yoov tshaj cum tom qab noj thiab tuag, ua rau lawv tsis tuaj yeem rov tsim dua. Tom qab li ntawm 15 hnub, lub voj voog ntawm kev yug me nyuam, hatching, thiab tom tau tawg, txo cov yoov tshaj cum ntau txog li 95 feem pua.
Nyob ntev npaum li cas cov dev tau nyob hauv tsev?
Muaj pov thawj archaeological dev yog thawj tsiaj yug los ntawm tib neeg ntau tshaj 30,000 xyoo dhau los (ntau tshaj 10,000 xyoo ua ntej yug nees thiab ruminants). Yuav tau noj dev pes tsawg xyoo? Lub sijhawm thiab ua rau ntawm kev yug dev yog ob qho tsis paub tseeb.
Nyob ntev npaum li cas yoov tshaj cum tom khaus?
Muaj yoov tshaj cum tom khaus khaus rau 3 lossis 4 hnub. Ib qho liab lossis liab liab yuav kav li 3 lossis 4 hnub. Qhov o tuaj yeem kav li 7 hnub. Qhov tom ntawm lub ntsej muag sab sauv tuaj yeem ua rau mob hnyav nyob ib ncig ntawm lub qhov muag.
Cov yoov tshaj cum nyob ntev npaum li cas?
tsis muaj tus tswv tsev, cov neeg laus dev tsuas nyob xwb ob peb hnub mus rau 2 lub lis piam. Ntawm luv-haired miv thiab dev fleas muaj sia nyob nruab nrab ntawm 8 hnub; lawv nyob ntev rau cov tsiaj plaub hau ntev. Tus poj niam fleas pib nteg qe nyob rau hauv 2 hnub ntawm nws thawj zaug ntshav.
Tus nees luav yuav nyob ntev npaum li cas?
Laj lossis lub nroog Yeiuxalees yog ib yam tsiaj nyob hauv tsev neeg nees. Nws muab los ntawm African qus lub nroog Yeiuxalees, Equus africanus, thiab tau siv los ua tsiaj ua haujlwm tsawg kawg yog 5000 xyoo. Yuav ntev npaum li cas tus nees luav nyob hauv kev poob cev qhev?
