HOM TOPOS - Cov yam ntxwv thiab cov piv txwv

Cov txheej txheem:

HOM TOPOS - Cov yam ntxwv thiab cov piv txwv
HOM TOPOS - Cov yam ntxwv thiab cov piv txwv
Anonim
Hom moles - Cov yam ntxwv thiab cov piv txwv fetchpriority=siab
Hom moles - Cov yam ntxwv thiab cov piv txwv fetchpriority=siab

Moles yog cov tsiaj me me uas, ua ke nrog ntau dhau, ua rau tsev neeg ntawm thalpids ntawm qhov kev txiav txim soricomorphos. Ob leeg yog cov tsiaj zoo sib xws, txawm li cas los xij, hauv tsab xov xwm no ntawm peb lub xaib peb yuav tham txog cov yam ntxwv thiab cov piv txwv ntawm moles

Moles paub txog lawv qhov me me, uas tuaj yeem muaj nruab nrab ntawm 2 txog 15 centimeters nyob ntawm hom. Tsis tas li ntawd, lawv yog tus cwj pwm los ntawm lub xub ntiag ntawm shovel-shaped forelimbs, yoog rau kev khawb, cov claws loj thiab me me, qhov muag tsis pom tseeb uas ib txwm ua rau peb tsis ntseeg lub peev xwm ntawm cov tsiaj no pom. Koj puas xav paub ntxiv? Mus nyeem ntawv tsab xov xwm no ntawm cov neeg nyiam tshaj plaws hom moles tawm!

Nyob moles - Duab thiab piv txwv

Nyob hauv tsev neeg ntawm talpins los yog Talpinae, peb tuaj yeem nrhiav tau ntau yam kev faib tawm ntawm moles, yog li peb tuaj yeem muab faib ua ob peb hom lossis "ib pawg neeg"Nyob rau hauv cov no, peb muaj peev xwm paub qhov txawv ib co piv txwv ntawm zoo-paub hom mole , txawm hais tias lawv tag nrho ua raws li cov qauv morphological zoo sib xws. Lawv muaj raws li nram no:

Types of Condylurini Moles

Nws tus neeg sawv cev yog tus paub zoo star-nosed mole (Condylura cristata) uas, raws li nws lub npe qhia, muaj lub qhov ntswg zoo li lub hnub qub thiab nrog rau qhov zoo tactile rhiab heev rau kev tshawb nrhiav zaub mov. Cov kev tshawb fawb tau hais tias tus tsiaj me no yog vim nws cov metabolism hauv siab. Tsis tas li ntawd, nws muaj peev xwm, ua tsaug rau nws qhov loj thiab dav forelimbs, txav tau zoo heev khawb hauv av lossis hauv dej ib puag ncig.

Hom moles - yam ntxwv thiab piv txwv - Hom moles - duab thiab piv txwv
Hom moles - yam ntxwv thiab piv txwv - Hom moles - duab thiab piv txwv

Types of moles Scalopini

Ntawm cov hom moles ntawm pawg no, peb tuaj yeem pom ntau hom, xws li:

  • Hairy-tailed mole (Parascalops breweri): nws yog tus cwj pwm los ntawm nws cov plaub hau tsaus nti nrog thaj chaw sib zog, nws lub taub hau thiab nws cov plaub hau me me. tail.
  • North American Mole (Scalopus aquaticus): nws zoo ib yam li yav dhau los, txawm hais tias peb tuaj yeem sib txawv ntawm nws cov xim browner. thiab qhov loj me me, loj dua, vim nws ntsuas tau ntau dua 15 centimeters.
  • Broad-footed mole (Scapanus latimanus): Lub broad-footed mole yog yam ntxwv ntawm nws lub cev muaj zog tab sis me me, nws cov xim av-xim av. coloration thiab broad forelimbs.

Nyob hauv cov duab hauv qab no peb tuaj yeem pom cov qauv ntawm North American mole.

Hom moles - Cov yam ntxwv thiab cov piv txwv
Hom moles - Cov yam ntxwv thiab cov piv txwv

Types of moles Scaptonychini

Includes the species of long-tailed mole (Scaptonyx fusicaudus). Qhov no zoo ib yam li tus so ntawm cov paub moles. Txawm li cas los xij, nws yog lub npe hu rau nws ntev tail, tsis muaj plaub hau ntau thiab feem ntau nyias.

Hom moles - Cov yam ntxwv thiab cov piv txwv
Hom moles - Cov yam ntxwv thiab cov piv txwv

Type of Talpini Moles

pab pawg no suav nrog cov tsiaj xws li European mole (Talpa europaea), Iberian mole (Talpa occidentalis) thiab Talpa davidiana, ib hom uas tsis paub ntau niaj hnub no. European mole thiab Iberian mole yog xyaum tsis txawv, raws li ob leeg muaj ib lub cev cylindrical, ib tug taw tes snout, ib tug me me Tail thiab shovel-zoo li tus ceg. Txawm li cas los xij, lawv tuaj yeem sib txawv ntawm qee yam, xws li qhov loj dua ntawm European mole, nws cov ceg dav dua lossis nws cov snout luv dua.

Hom moles - Cov yam ntxwv thiab cov piv txwv
Hom moles - Cov yam ntxwv thiab cov piv txwv

Type of moles Urotrichinis

Ntawm nws cov neeg sawv cev peb tuaj yeem hais txog hom Urotrichus talpoides, nyob rau Nyiv thiab paub txog nws cov plaub hau, nruab nrab-qhov loj me, thiab lubshrew mole (Dymecodon pilirostrris) uas, raws li nws lub npe qhia, zoo nkaus li zoo ib yam li cov shrew, qhia nws lub cev me me thiab xim greyish.

Hom moles - Cov yam ntxwv thiab cov piv txwv
Hom moles - Cov yam ntxwv thiab cov piv txwv

moles nyob qhov twg?

Moles yog ib yam ntawm Eurasian lub teb chaws thiab North America. Peb tsis tshua tau pom cov tsiaj nyeg nyob hauv cov tsiaj qus, vim lawv siv lawv lub neej feem ntau hauv av khawb qhov mus txog 15 centimeters tob, qhov chaw lawv so thiab khaws zaub mov., yog vim li cas moles tau xav tias yog qhov muag tsis pom, vim lawv tsis xav tau qhov pom kev kom muaj sia nyob. Txoj kev ntawm lub neej no tseem muaj kev tiv thaiv ntau dua rau lawv cov tsiaj txhu, ib yam li qee cov noog, txawm hais tias qee zaus lawv tuaj yeem tawm ntawm lawv qhov chaw nkaum kom paub txog lawv ib puag ncig lossis nrhiav khoom noj. Peb tuaj yeem txheeb xyuas qhov pom ntawm cov tsiaj txhu no ua tsaug rau earth mounds uas lawv tsim rau hauv av vim qhov kev khawb ntawm lawv qhov tunnels. Yog li ntawd, yog tias peb pom qhov nce toj ntawm thaj av no peb tuaj yeem xav tias peb nyob ze lub tsev ntawm qee qhov mole thiab peb yuav tsum hwm nws.

Nyob qee thaj chaw ua liaj ua teb, cov tsiaj no tsis zoo siab txais tos, vim muaj kev ntseeg tias nws rhuav tshem cov av, tiv thaiv kev loj hlob ntawm cov nroj tsuag. Lwm tus, txawm li cas los xij, xav tias moles muab cov txiaj ntsig rau cov neeg ua liaj ua teb, txij li thaum tig cov av nrog lawv txhais taw, cov as-ham xav tau los ntawm cov zaub tawm thiab aerate hauv av. Tsis tas li ntawd, lawv noj cov kab, tiv thaiv lawv los ntawm kev puas tsuaj rau cov qoob loo thiab.

Tab sis moles tsis yog tsiaj xwb uas nyob hauv av. Hauv tsab xov xwm hais txog Tsiaj nyob hauv av, peb muab qee qhov piv txwv rau koj.

Hom moles - Cov yam ntxwv thiab cov piv txwv - moles nyob qhov twg?
Hom moles - Cov yam ntxwv thiab cov piv txwv - moles nyob qhov twg?

moles reproduce thiab yug li cas?

Nyob ntawm hom, lub hlis yug me nyuam ntawm moles tuaj yeem sib txawv, txawm hais tias lawv feem ntau suav nrog lub hlis ntawm Lub Ob Hlis thiab Tsib Hlis. Cov poj niam muaj ovotestis, uas yog, ib lub cev xeeb tub muaj xws li zes qe menyuam thiab ib thaj tsam testicular (hermaphroditism). Nyob rau hauv lub sij hawm xeeb tub, thawj tus loj hlob ntxiv, kom cov poj niam muaj peev xwm fertilized los ntawm cov txiv neej, thiab nyob rau hauv lub sij hawm tsis xeeb tub, lub noob qes loj hlob tsis tsim cov phev, tab sis nws tsim testosterone theem.

Thaum tus poj niam fertilized, nws yuav siv sij hawm kwv yees li ib hlis gestate nws cov xeeb ntxwv, uas feem ntau yog yug los ntawm tus naj npawb ntawm 3 lossis 6 thiab plaub hau tsis muaj Tom qab ntawd, cov tub ntxhais hluas siv lwm lub hlis lactating thaum kawg ua ywj siab thiab nrhiav zaub mov rau lawv tus kheej.

Pom zoo: