Vole - nas, ntau qhov txhia chaw

Tej gardener thiab ib tug neeg uas nyiam mus khawb nyob rau ntawm nws dacha, yog paub hais tias muaj ntau nas nyob rau hauv nws lub vaj los yog hauv lub vaj. Ib tug ntawm lawv yog cov vole. Nas no yog ib qho thoob plaws hauv lub ntiaj teb no, thiab tseem tseem surprise zaum tej yam ntawm lawv tus cwj pwm.

Li nyob rau hauv no hwm rau tej tshwb liag, lawv khawb tob burrows. Tab sis tsis zoo li lawv, voles nkag mus rau lub tsev yog nyob rau hauv sab, nyob rau hauv lub teb chaws stockpile. Nyob rau hauv tas li ntawd, lub mounds lawv tus kheej muaj ib tug ntau npaum li cas maj.

Ntawm lwm yam, tag nrho lawv tej kev xyaum no yog ib ob peb inputs thiab outputs. Tsuas yog ib tug thaum kawg yuav mus txog 25-30 meters, dag ntawm ib tug tob ntawm 0.4 m.

Muaj ntau zes lag, nyob rau hauv uas yug vole. Qhov no nas yog li ntawd muaj menyuam coob coob uas tshwj xeeb tshaj yog zoo caij tej zaum nyab lub teb.

Thiab tsis muaj zem: nyob rau hauv ib tug zoo xyoo rau nws ib tus poj niam yuav siv sij hawm yim me, txhua yam uas yog rau pups! Ib tug yooj yim muab xam: yog hais tias muaj yog ib tug txaus tus naj npawb ntawm txhom, lub tsib neeg yuav tau voles 8.5 txhiab tus neeg laus nas. Thiab yog lub caij no! Raws li koj tau pom, voles - nas nws mus proliferate.

Tag nrho cov hnub uas nws siv nyob rau hauv ib tug vaj tse, daring tuaj mus rau qhov chaw xwb nyob rau hauv rau yav tsaus ntuj. Los ntawm txoj kev, yog dab tsi nws noj nas vole? Nws tau pub mov rau mas tsob nroj khoom noj khoom haus, yuav ua tau ib tug tiag tiag kev sib ntxub ntawm cov ua liaj ua teb producers. Cov pawg ntawm cov nas ua zoo raug mob mus rau lub teb, noj mov rau ib lub xyoo ob peb tons ntawm high-zoo grain!

Nws yuav tsum tau muab sau tseg tias cov nas - tus tiag tiag "foodies" uas yeej tsis tau dragged rau hauv nws cov qhov phem zaub mov. Feem ntau cov tsiaj yog cia nyob rau hauv uas ob peb kilograms cia tos qualitatively xaiv nplej, rye thiab oats.

Voles feature tsis tau tsuas yog nyob rau hauv lub ceev ceev metabolism (xws li nas), tab sis kuj nyob rau hauv lub loj hlob sai ntawm cov hniav: rau Whittle lawv, tus tsiaj yuav tsum nco ntsoov ib yam dab tsi rau nws xo. Muaj ib hnub ib tug xwb noj cov tsiaj pub, nws luj yog sib npaug zos rau nws tus kheej yuag.

Tej voles - nas, uas yog tshwj xeeb yog "zoo li" gardeners. Lub fact tias lawv yog active txawm nyob rau hauv lub caij ntuj no. Xav tau mus noj, huv si vole gnaw lub qis qhov chaw hauv lub yeej ntawm cov ntoo, vim li cas lawv cia li tuag.

Yuav kom paub qhov txawv no tsiaj ntawm lub niaj zaus gray nas yog yooj yim: nws muaj ib tug ntau npaum li cas qab ntxiag xim thiab ib tug luv luv tus Tsov tus tw. Tshwj xeeb tshaj yog txaus ntshai rau voles incessant rains, raws li zoo raws li cia li thiab mob lub caij ntuj no thaw. Nora dej nyab nyob rau hauv lub caij ntuj no cov dej nyob rau hauv lawv freezes, depriving nas ntawm cov zaub mov, chaw nyob thiab warmth.

Nws yog ib qho tseem ceeb heev nyob rau hauv cov kev cai ntawm lub xov tooj ntawm cov pejxeem ntawm cov noog of prey. Nruab nrab plas nyob rau hauv ib xyoos yuav noj mus txog ib txhiab tsib puas voles. Tag nrho cov hma liab, martens, weasels thiab ferrets feem ntau nyiam noj tsuas yog lawv. Laska, e.g., ib hnub twg yuav noj mus txog 20-noj nas. Nyob rau hauv tas li ntawd, lub weasels yuav Wade txoj cai nyob rau hauv lawv cov burrows, vim hais tias lub cev muaj pes tsawg leeg yog heev cia lawv Wade los ntawm ib tug ntev thiab nqaim ntau.

Nco ntsoov hais tias raws li ib tug tshwm sim ntawm mob-xam tau tias yog siv cov tshuaj tua kab thiab tshuaj lom nas tuag, tab sis tsis yog txhua txhua. Tshuaj lom, lawv noj owls thiab predatory tsiaj, uas nws tuag tus nqi raws li lub sij hawm los txog rau 100%.

Raws li ib tug tshwm sim, lub tseem muaj sia nyob tus nas nyob rau hauv cia li ib ob peb ntawm lub hlis mus rau kom lawv muaj pes tsawg nyob rau hauv lub dozens ntawm lub sij hawm. Cov - ib tug tiag tiag ecological kev puas tsuaj, lub luag hauj lwm rau cov uas ua tim tsis muaj nas vole (duab uas muaj nyob rau hauv tsab xov xwm), thiab tus neeg.