Trophic saw: daim duab cov yam ntxwv tundra. Khoom noj khoom haus saw nyob rau hauv lub tundra

Cov tswvyim no yuav raug hu los ntawm cov npe txawv: cov trophic saw, cov zaub mov saw, mov saw, ib puag ncig kev sib txuas lus - lub essence tsis hloov. Hloov kev nyab xeeb aav, hloov muaj thiab fauna, tab sis lub ntsiab lus tseem tib yam - koj noj cov zaub mov niaj hnub no, thiab tag kis koj tus kheej - cov zaub mov.

nta tundra

Xwm Cheeb Tsam, nyob nruab nrab ntawm lub Arctic thiab Taiga, yog scarce muaj thiab fauna. Tsis li deserted li cov Arctic, tab sis, nrog rhaub climatic ib ncig chaw ntawm kev sib piv tsis yog txawm nws muaj nqis. Cov av yog tus mob rocky thiab marshy, nyob rau hauv xws tsuas loj hlob ntxhuab nrog Lichen, thiab txawm ces tsis qhov txhia chaw, permafrost tsis pub. Los ze zog mus rau lub taiga pawg neeg thaj av pib shrubs, thiab tej zaum koj yuav nrhiav tau ib tug ntsias willow los yog birch. Lub fauna yog muaj tuaj raws li tsis dav heev, thiab nws yog obligatory rau yuav luag tag nrho cov neeg ntawm cov tsiaj kingdom yog ntxiv lub chaw "ncov qaumteb qabteb", qhov no luav los yog hma, hma liab los yog ib tug dais, thiab txawm ib niag plas. Mos lwj, txawm li cas los, cia li sab qaum teb.

Khoom noj khoom haus saw

Hauv qab no yog ib lub hwj chim Circuit Court daim duab cov yam ntxwv tundra. Diam duab qhia tau hais tias nws kom meej meej.

Nws muaj xws li tag nrho cov tsiaj, tsis yog feem ntau. Yog hais tias koj tsis them sai sai rau cov tsis tshua muaj chaw rau lub zos lemmings thiab musk nyuj, cov Circuit Court cov yam ntxwv ntawm lub tundra, lub hwj huam mov Circuit Court yog raws li nram no. Mosses thiab Lichens yog noj los ntawm herbivores: ncov qaumteb qabteb hares thiab reindeer. Qhov no tsis ua teeb meem. Feature, uas muaj rau hauv Circuit Court cov yam ntxwv ntawm lub tundra, cov zaub mov saw yog raws li nram no: ib co npua (hma liab thiab cov bears) nyob rau hauv lub qhaj ntawv ntawm ib tug mus tas tsiaj pub lawv tus kheej noj Lichen nrog ntxhuab.

Cov nram qab no cov duab nyob. Nws sawv cev, tsis muaj uas lub hwj huam mov Circuit Court daim duab, raug ntawm lub tundra, tsis zoo li mus xav tias. Qhov no reindeer nyob rau hauv lawv vaj tsev uas ntuj nyob rau hauv lub caij ntuj sov.

Lub caij ntuj no tundra ntev thiab sab heev. Lub caij ntuj sov yog heev luv luv, vaj tse cov caij nplooj ntoos hlav nrog lub sai flowering lov tas vau thiab ntsuab Lichens thiab lub caij nplooj zeeg. Ces txhua yam yog yooj yim. Lub Circuit Court yam ntxwv tundra mov Circuit Court zoo xws li cov mus rau lwm yam: ib tug me me herbivores (ncov qaumteb qabteb hares tib lemmings) noj me me ncov qaumteb qabteb txhom - owls, hma los yog hma. Qhov loj herbivores (reindeer thiab musk nyuj tsis tshua muaj ces yuav tsum) pub rau cov hma thiab polar bears.

Peaks nyob rau hauv cov saw hlau ib ob peb. Nws yog tag nrho cov ua npua uas rau txhua tus lwm yam tsis mus yos hav zoov, thiab nyob rau hauv ib puag ncig ntuj zoo tsis muaj overlap: daus plas, hma liab, hma. Lub yees duab hauv qab no yog ib tug predator, uas lub tswvyim yam ntxwv ntawm tundra zaub mov saw zoo tiav. Nws yog ib tug dawb dais nyob rau hauv nws vaj tsev uas ntuj.

es tsis txhob ntawm ib tug xaus

Filling lub tundra muaj thiab fauna ib tug me ntsis ntau heev heev tshaj li cov neeg piav nyob rau hauv tsab xov xwm. Qhov no kab, uas yog teeming nraum thaum lub sij hawm sov so rau lub caij. Nws muaj lwm yam noog, tshwj tsis yog owls, uas pub rau cov kab. Cov tsiaj laij los ntawm lwm yam chaw. Tab sis tag nrho cov no tsis cuam tshuam rau yooj yim mov saw cov yam ntxwv ntawm lub tundra. Lub ntsiab kev mus rau hauv cov saw koj yog tam sim no lub npe hu.