Peppered npauj - ib tug kab, uas yuav tsum tau paub nyob rau hauv tus neeg

Peppered npauj - ib tug npauj kab. Nws yog zoo dua lub npe hu rau gardeners nyob rau hauv peb lub teb chaws, vim hais tias ntawm nws cov kua txiv hmab twb ploj mus rau ntau tshaj li ib tug sau ntawm txiv hmab txiv ntoo ntoo. Cov kev pab ntawm hnub no, zaum tau kawm cov cwj pwm tsis zoo ntawm no kab, uas enabled los tau zoo nrog nws.

Leej twg yog leej twg?

Npauj Npaim peppered npauj twg thiaj li raug nws lub npe vim hais tias ntawm cov tsos. Qhov no yog hais tias nws dawb lub cev nyob rau hauv ib tug chaotic yam tawg khiav ri niab tsaus me ntsis. Xws li ib tug xim zoo ib yam li ib tug uas bears lub birch ntoo. Rau tus so, nws yog tsis ntau sib txawv ntawm tus neeg sawv cev ntawm cov loj heev tsev neeg ntawm npaub.

yeej

Peppered npauj - qhov no yog ib tug heev tshaj hom. Nws cov neeg sawv cev muaj peev xwm yuav nrhiav tau yuav luag thoob teb chaws Europe. Lub tsuas kos yog lub Far North, raws li cov kev nyab xeeb prevailing muaj yog tsis haum rau nws txoj kev ua neej. Cov tib txoj cai siv rau lub Lavxias teb sab teb chaws.

Nws yog to taub hais tias rau cov ciaj sia taus ntawm no kab yog qho tseem ceeb heev ntoo. Yog li ntawd, nws ncav mus kho nyob rau hauv tej qhov chaw uas muaj zoo kev nkag mus rau lawv. Zoo tagnrho chaw yog txiv hmab txiv ntoo plantations los yog hav zoov. Txawm li cas los, yog hais tias muaj yog tsis muaj leej twg, ces tus peppered npauj yuav yooj yim tswj lub nroog qhov chaw ua si los yog rau pej xeem vaj.

tsos kab

Moth - ib tug me me npauj npaim nrog ib tug ncaj tuab lub cev. Wingspan rau cov neeg laus yog 4-5 cm. Nws yog nthuav tias chiv tag nrho cov butterflies ntawm no tsiaj muaj ib lub teeb grey xim nrog ib tug ntau ntawm tsaus pigments. Txawm li cas los, nyob rau hauv tsis ntev los no xyoo, lawv xim tau undergone ib tug ua txoj kev hloov. Yog li, lub peppered npauj los ua npaum li cas ib tsos tsaus tsawv, thiab ib zaug meej me ntsis zoo rau nws pib hauj lwm ua ke nrog rau lub cev.

Yog vim li cas rau qhov no evolution yog ua: vim hais tias ntawm lub neej nyob rau hauv lub nroog ntawm butterflies tau raug yuam kom kho nyob rau hauv cov xim ntawm lub ntiaj teb no, vim hais tias txwv tsis pub lawv yuav ua ib qho yooj yim prey rau cov noog. Cov kab uas nyob hauv lub hav zoov, nyob twj ywm ncaj ncees rau lawv cov qub kev tsov kev rog xim.

Los ntawm txoj kev, xws metamorphoses yog heev pab tau rau tej cov kev tshawb fawb. Saib butterflies xim, lawv yuav txiav txim seb yuav ua li cas npaum li cas muaj kuab paug yog lawv cheeb tsam. Muab no, nws yog zoo rau koj paub tias txawm lub feem ntau siab phem kab nws muaj nws zoo sab.

butterflies chaw ua taus zes rau lub caij

Nrog rau cov sij hawm tuaj txog ntawm Tej zaum, lub peppered npauj pos caij pib. Qaug pheromones, lawv flock ua ke thiab pib circling nyob rau hauv ib tug ritual seev cev. Thiab yog hais tias ib tug khub yog tsim rau cov maum, ces tsis ntev lawv ua ntawm copulation pib. Nws tsuas kav ib feem ntawm ib tug thib ob, tab sis nws yog txaus pollinate txhiab ntawm qe, uas bears lub "poj niam".

Tom qab ntawd peppered npauj yog tab tom nrhiav rau ib tug muaj kev ruaj ntseg qhov chaw rau yav tom ntej offspring. Feem ntau, xws li ib tug keej nyob rau hauv cov tawv ntoo ntawm ib tsob ntoo los yog ib tug me me qhov nyob rau hauv nws cov lub cev. Nyob rau nruab nrab, ib tug poj niam muaj peev xwm nteg 700 txog 2,000 qe. Thiab cia li xav txog tej yam yuav ua li cas npaum li cas cov zaub mov yog tsim nyog rau lub colony thaum lub sij hawm ntawm waking!

Nyob rau hauv tas li ntawd, cov kab lia tsim thoob plaws hauv lub caij ntuj sov. Hais tias yog, lawv muaj peb lub hlis mus rau paub meej tias puas lub zos vaj. Nws tsuas yog nrog lub advent ntawm lub caij nplooj zeeg, lawv nkag hauv cov kis mus rau hauv lub hauv av, nyob qhov twg lawv tig mus rau hauv pupae. Nyob rau hauv lub caij nplooj ntoos hlav tag nrho cov txheej txheem yog pheej rov qab ua dua Metamorphosis nakatannomu centuries voj voog.

Defiler ntoo

Npauj Npaim kab ntsig peppered npauj - yog ib tug ntawm cov feem ntau txaus ntshai kab nyob rau hauv ib ncig ntawm lub Lavxias teb sab Federation. Hatched los ntawm cov qe, nws pib mus rau noj tag nrho uas yuav ua tau raws li nyob rau hauv txoj kev, seb cov nplooj, buds, buds, paj los yog txiv hmab txiv ntoo. Thiab muab lawv tus xov tooj, nws tsis yog nyuaj rau twv hais tias yog rau ib hnub lawv yuav txov ib tug zoo ib feem ntawm lub ntsuab nyob rau tsob ntoo.

Yog li ntawd, tswv yog ua kom muaj menyuam kho lawv cov ntoo, yog li ntawd lawv yuav tsis raug tua kab lia omnivores. Tsis tas li ntawd nyob rau hauv no nyuaj nriaj los pab cov neeg tuaj mus rau ib co hom noog. Tom qab tag nrho, yog hais tias tus neeg laus butterflies tiv thaiv camouflage xim, lawv cov offspring yog ntau yooj yim thiab noj nyiaj.

Kab Tsuag tswj

Gardeners yeej paub zoo txog ntawm uas cov peppered npauj. Cov duab no kab yog cov lus feem ntau ntawm lawv. Tom qab tag nrho, raws li qhov hais tias mus, tus yeeb ncuab yuav tsum tau paub nyob rau hauv tus neeg. Raws li rau lub sib ntaus tawm tsam kab lia, nws yog qhov zoo tshaj plaws los mus siv tshwj xeeb tshuaj cov khoom rau cov pollination ntawm txiv hmab txiv ntoo ntoo ( "Lipotsid", "Gomelin").

Cov gardeners yog accustomed mus rau nam mus dai ntawm lawv cov ntoo tapes. Vim tias, firstly, lawv yog phooj ywg environmentally, thiab tib ob, mus tau yooj yim caum intruders. Tsuas yog yuav tau hloov lub sij hawm mus cuab thiab tua cov neeg ntes tau rau hauv lawv butterflies.