Mhuka dzesango: nyora, zvikamu, zvinowanikwa

Mhuka dzesango, urongwa hwevamwe vanoziva kare kubva kuchikoro, ndeyeboka rezvipfuwo. Iri harisi boka rakawanda kwazvo rezvinhu zvipenyu panyika. Zvisinei, vamiririri vavo vari pamusoro pezvokudya. Mhuka dzesango dzinonzi avo vanogara munzvimbo dzakasikwa.

Kuberekwa kwezvipfuwo zvemhuka

Zvose mhuka dzomusango, dzine mazita, mazita uye maitiro anozokurukurwa mberi, ichinhu chimwe chete muhutano: vanaamai vanodyidzwa nemakumbo nemukaka. Kuberekwa kunoitika nenzira dzinoverengeka.

Mazai-akaisa mhuka dzesango dzinoenda neshiri uye zvinokambaira. Kunyange zvakadaro, vana vanocheka vanodyiwa mukaka. Chimwe chimiro chinonzi oviparous chikamu chinokonzera.

Viviparous marsupials. Vana vavo vanoberekwa kusvikira panguva yekuzadza kwakakwana uye inoita kuti apfeke mune rimwe bhagi rekodhi. Kangaroo inomiririra mumiriri wemhando iyi yemhuka.

Chivi chinoputika. Iboka rakawanda kwazvo. Madzimai emarudzi aya ane placenta - nhengo inokosha yekutakura vaduku. Inobatsira kugovana zvinhu pakati pe embryo uye amai. Nzira yekugadziridzwa kwevana inopedzwa muchibereko cheamai venyama. Vana vana vanoberekwa vakatotanga kuumbwa. Marsupials uye oviparous mhuka hadzina placenta.

Zviratidzo zvezvipfuwo

Mhuka dzesango, dzine mazita ezvinyorwa zvine zvinhu 20, zvinowanzoitika. Vose zvavo vane maitiro akasiyana-siyana evanhukadzi, imwe neimwe yevanhu ine varume nevakadzi. Kuberekwa kwechikadzi kunouya chete mushure mekuberekwa nemurume. Kusvetwa kwevechiduku kunotora mazuva akasiyana-siyana: kubva pa12 kusvika ku 600. Mushure mokuberekwa, havagoni kuita pasina mukaka waamai, kuchengetedzwa uye kutarisirwa. Upenyu hwekutarisira hunosiyana kubva pagore rimwe kusvikira makore makumi manomwe, zvichienderana nemhando.

Mhuka dzesango, urongwa hwezvakawanda zvakanyanya, nerudzi rwezvokudya zvinogona kugoverwa muzvikamu zvitatu:

• Herbivores;
• Carnivorous;
• Omnivorous.

Nguva inotonhora yemuviri inowanikwa muhuzhinji hwemhuka dzesango. Vane unyanzvi hwakanaka hwekugadzirisa, saka zvipfeko zvakagadzirisa hupenyu hupenyu hwakasiyana-siyana.

Mhuka dzesango dzeRussia

Mhuka dzesango pamakondinendi ose dzinogarwa zvikuru zvokuti chimwe chekutsvaga kwavo chichazotora nguva yakareba. Panharaunda yeRussian Federation pane mazana matatu emhuka yemhuka. Mhando dzakasiyana-siyana dzemamiriro ekumhepo dzinobvumira kuvhara zvizhinji zvekudenga. Nyora yemhuka dzomusango muRussia ichapa pfungwa yekuti zvipenyu zvipi zvinogara pano. Murume pamusoro pemakore mazana apfuura akadzikisa kukanganisa kwemhuka dzenyika yedu.

Rwendo rwemhuka dzesango neAlbhabheti uye munzvimbo

Vamiririri veArtictic: polar bear, harp seal, ringed seal, lag, walrus, gungwa hare, Arctic fox, reindeer, nezvimwe chete marudzi gumi evhu, 14 cetaceans uye 9 pinnipeds.

Mukati iyi mhando dzakawanda dzakasiyana -siyana dzemhuka. Vazhinji vamiririri vezvipfuwo vane ruvara rutsvuku uye hunofu hwakakura. Pakati peYenisei neKhatanga iri muzhizha, munhu anokwanisa kuwana dombo guru revanhu vanogara panyika, vachirarama mumamiriro ezvinhu echisikigo.

Mhuka dzesango dzinoratidzwa pasi apa dzinogara mumutsara: squirrel, ermine, hare, wapiti, roe deer, marten, elk, bear, vole, lynx, reindeer, sable.

Nyama yemasango akavhenganiswa uye akaoma: mbira, mhumhi, European roe deer, mhuka dzomusango, marten marten, nondo, lynx.

Ndezvipi mhuka dzomusango dzomusango? Izvo zvakanyorwa mumarabhebheti ndezvi: follows, jerboa huru, harere-Tolai, mhepo, steppe variegated mushroom, saiga, marmot, squirrel pasi, hamster.

Vamiririri vezvikara zvegwenga, zvinogadzirirwa zuva nezuva uye kushanda kwekushisa kwegore: hedgehog, hare, shrew, korsak, gerbil, vole, saiga, pasi squirrel, jerboa, ferret.

Nyika yekuEastern Eastern inogarwa nemhuka dzesango dzinotevera: gorosi, chipmunk, marten-haraza, ingwe, bere, mbongoro, wolverine, hazel grouse, sable, tiger.

Mune mhuka dzomusango dzinowanikwa munzvimbo yose yeRussia Federation: wild wild, roe deer, elk, saiga antelope, uye reindeer. Dzinotivhima nokuda kwemhuka dzomukati: gorosi, mhokwe, mink, muskrat, mbira (iyo chinhu chikuru chekubata hove), sable (mureza anonyanya kukosha). Kune mhuka dzakawanda dzomusango, asi zvakakosha kuvabata neruremekedzo, nokuti kuparara kwemhando imwe chete kunogona kutungamirira kumagumisiro akaipa kune zvakasikwa.