Lawv cov zaub mov tseem ceeb rau lub caij ntuj sov yog kev sib tw ntawm cov nyom thiab cov nploojLub caij ntuj no lawv noj khov, tab sis tseem ntsuab, cov khoom cog, moss tua, thiab cov tawv ntoo thiab cov nplooj ntawm willow. thiab dwarf birch. Muaj qee qhov pov thawj tias xim av lemmings yog cannibalistic thaum zaub mov tsis txaus.
lemmings noj li cas?
Lemmings yog herbivores nrog cov zaub mov tseem ceeb ntawm moss thiab nyom Lawv kuj noj los ntawm cov daus saum npoo kom pom cov txiv ntoo, nplooj, tua, cag, qhov muag teev thiab lichen. Zoo li lwm cov nas tsuag, lawv cov incisors tau loj hlob tsis tu ncua uas txhais tau tias lawv muaj peev xwm munch raws li cov zaub mov hnyav dua.
Limmings noj tsob ntoo hauv tundra?
Lemmus lemmings noj mosses, ntxiv los ntawm cov nyom thiab sedges. Dicrostonyx lemmings nyiam forbs thiab shrubs zoo li avens thiab willows… Dicrostonyx nyob yuav luag tshwj xeeb ntawm cov roob qhuav thiab xuab zeb thiab ridges.
Dab tsi tsiaj hauv Arctic tundra noj lemmings?
Lemmings noj los ntawm ntau yam tsiaj. Tus ermine (weasel), Arctic hma liab, Snowy Owl, hma thiab wolverineyog ib co ntawm lawv cov yeeb ncuab. Arctic hma liab tuaj yeem hnia cov lemmings hauv lawv cov burrows hauv qab daus.
lemmings ua dab tsi hauv tundra?
Lemmings txhawb nqa cov khoom noj khoom noj hauv Arctic; lawv tsuas yog ib hom nas me me nyob hauv Arctic siab, thiab lawv cov pejxeem muab zaub mov rau feem ntau ntawm Arctic predators. Arctic hma liab thiab Snowy Owl pub rau lawv, ib yam li stoats, weasels, thiab predatory noog zoo li cov skua ntev.
