Voles thiab nas zoo sib xws thaum xub thawj siab ib muag. Txawm li cas los xij, yog tias koj saib ze, muaj ob qho tib si pom cov yam ntxwv thiab tus cwj pwm uas ua rau nws yooj yim rau kev paub qhov txawv ntawm ob hom tsiaj. Peb piav qhia lawv yog dab tsi.
Yuav ua li cas kuv thiaj paub tias nws yog ib tug nas?
Kom paub qhov txawv voles ntawm nas, xyuam xim rau qhov loj, tus Tsov tus tw thiab tus cwj pwm: voles me me, muaj tails luv thiab noj cov hauv paus hniav thiab zaub, thaum nas loj dua, muaj tails ntev thiab, raws li omnivores, kuj noj qhov. sab laug hauv phab ntsa.
Vole and Rat Family
Tsis yog lo lus "rat" los yog lo lus "vole" hais txog ib tug tsiaj, tab sis rau ib tsev neeg ntawm cov tsiaj. Yog tias koj pom "rat" hauv lub vaj, nws feem ntau yog nas dub (Rattus norvegicus) thiab yog tias lub pob zeb nyob hauv koj cov zaub, nws yog ib qho dej sab hnub tuaj (Arvicola terrestris). Yog li ntawd, peb yuav muab piv rau ob tug tsiaj hauv qab no.
Optical sib txawv ntawm voles thiab nas
Ib qhov tseeb ua rau nws yooj yim kom paub qhov txawv ntawm cov nas: nas yog ob zaug loj dua li cov dej sab hnub tuaj. Tsis tas li ntawd, lawv tus Tsov tus tw feem ntau yuav luag ntev npaum li lawv lub cev, thaum tus Tsov tus tw ntawm voles tsuas yog ib nrab ntawm qhov ntev ntawm lawv lub cev.
| Vole (Eastern Water Vole) | Black Rat | |
|---|---|---|
| Head-torso length | 13–16.5 cm | 18-26cm |
| Tail length | 1/2 ntawm lub cev ntev | kwv yees sib npaug rau lub cev ntev |
| pob ntseg | small, round, 12–15 mm | small, round, 17–23 mm |
| cov plaub hau xim | Sab saum toj lub teeb rau tsaus xim av, plab thiab tus Tsov tus tw ho sib dua | grey-xim av, reddish lossis tsaus xim av, hauv qab feem ntau yog tib xim |
Qhov txawv ntawm tus cwj pwm ntawm voles thiab nas
Voles thiab nas tuaj yeem ua kom pom tseeb raws li qhov kev puas tsuaj: Thaum cov voles khawb qhov hauv cov nyom thiab noj cov hauv paus hauv qab, nas tsim cov qhov tob tob hauv qab txoj kev slabs lossis ze ntawm lub tsev thiab noj mov zoo nkauj txhua yam: tshwj xeeb tshaj yog cov chiv. tshwj xeeb tshaj yog nrov nrog lawv. Cov nas nyiam tsis quav ntsej cov hauv paus hniav tshiab thiab zaub. Qhov nyob rau hauv phab ntsa twv yuav raug hu los ntawm nas, kev puas tsuaj rau vaj nroj tsuag los ntawm voles
Lwm qhov txawv ntawm tus cwj pwm xws li:
| Vole (Eastern Water Vole) | Black Rat | |
|---|---|---|
| Kev ua haujlwm | twilight thiab nocturnal | twilight thiab nocturnal |
| Corridors | roob zoo li mole, ntau qhov nkag | underground lug nrog pantry |
| faecal cwj pwm | Scat ntawm qhov nkag, vole droppings me, ci, chubby | Nkauj tawm txhua qhov chaw, nas ej cov hnyuv ntxwm zoo li tus, matt |
| kev coj tus cwj pwm | loner | Nyob hauv pab pawg coob |
| Nutrition | Root thiab zaub | omnivorous |
Rat qhov vs vole qhov
Vim qhov sib txawv me me, nws pom tseeb tias lub qhov nas yog me ntsis dav dua li lub qhov. Voles tsim mole zoo li mounds ntawm qhov nkag, thaum nyob rau hauv nas lub qhov tsuas yog nas tuaj yeem pom. Tsis tas li ntawd, voles nyiam tsim ntau qhov nkag, thaum nas feem ntau tsuas yog tsim ob qhov nkag.
Tip
Txawm hais tias koj muaj ib tug nas lossis nas nyob hauv koj lub vaj, yeej yuav tsum tau ua. Koj tuaj yeem paub yuav ua li cas tshem tawm cov voles ntawm no.
