Asi sei uye kupi Bheya rakamira pachando upenyu?

In nyika isingaperi chando, uko Bheya rakamira pachando mupenyu, chikara ichi anonzi rimwe remasangano uye kupfuura kunotyisa. Kunyange zvakadaro, kazhinji anoda zvokudya chirimwa mavambo nyama uye zvinoita kazhinji pane dzimwe nezvikara.

Polar nebere. tsananguro

Meals polar unobereka hwakakanyiwa, uye izvi zvinoratidzwa maumbirwo canines simba. Pemvura matadza meno mhuka idzi ine uye sandara, riri nyore kuti chero mhando kutsenga zvokudya.

Achishandisa muusungwa pazvikara unopinza nenzara misodzi nezvavakatapa voga uye akachera pasi dzinodyiwa michero uye midzi. On nerimwe gumbo - 5 minwe refu, unopinza nenzara kuti murege dzosa.

chinoshamisa kwazvo, asi munhu akakwana kunzwa uye unopinza chiratidzo haagoni kuzvirumbidza zvakadaro nezvikara. Polar unobereka havaoni zvinhu vhoriyamu, sezvo munda zvaakaratidzwa nameso avo bindepinde. Asi kunhuhwidza kwemhuka yakatanga nani zvikuru. Chikara kazhinji kuona zviri kumativi, tinofanira kukwira pamakumbo ake hadzi, dzokai musoro wake, uye kuongorora zvose mhino.

Kutakura - mhuka huru, rairema 400-700 makirogiramu, mumwe kureba 240-260 masendimita Vanhukadzi ndivo yakati duku -. Nyatsofungisisa 200-500 makirogiramu, uye kureba - vanenge 190-210 cm.

Kwadzakabva kurarama munharaunda utsinye

Bear saizi pakuti kwayo mhando, asi nemamiriro muviri zvachose pamusoro chete: makumbo akasimba, asi pfupi, musoro guru, muviri simba uye pfupi muswe. Nekuti munzvimbo umo Bheya rakamira pachando mupenyu, zviri chando, hachigoni kuita pasina noushamwari mbava. Gobvu uye gobvu jasi kunobatsira kuchengetedza kupisa uye anodzivirira muviri kubva kuwana kunyorova. Uye mbava akafukidza kwete chete mutumbi uye musoro, uye kunyange petsoka. A gobvu paiva subcutaneous mafuta runoita kutsungirira utsinye okunze ari Arctic, uko Bheya rakamira pachando mupenyu.

ruvara

Ruvara chena mhuka merges pamwe chando, iyo inoshanda se dzakanakira kamafurashi kunovhima kana kuvhima pasi zvakatapwa. Asi kunewo vanhu vane yellowish mumvuri mbava. Rinongoreva zvinoenderana mwaka uye nzira youpenyu nemabheya.

Winter uye mukupera kwematsutso mhuka bvudzi wakachena chena, yellowish tint nayo anowana mukupera muzhizha. Kana nzvimbo kwaanogara Bheya rakamira pachando, yakapoteredzwa chando, uye kuwana mvura zvachose vasipo, ipapo mhuka mbava mumvuri ndichene kupfuura shinda mhuka vanopedza nguva yakawanda vari mumvura.

dzinogarisana

Habitat kuti polar runotsigira mu kweArctic ichaitika, imwe nyika chando husingaperi. Animals anenge asina anosiya chando floes uye egungwa. Mabheya vanonyanya mune nzvimbo yakavhurika mvura dzoga, nekuti pano unogona kuwana zvokudya. Animals wachi vachidzungaira pamwe kumucheto chando kana pamusoro Artemisia, akatarira nezvavakatapa hombe, chisimbiso kwakadaro.

Kungomberereka vanozoona pachavo panyika, uye panyaya caffeine echando kubva kumhenderekedzo anogona aina zvachose pane chimwe chiwi. Zvino vanofanira kudya marara, lemmings, midzi nemapazi ose zvipfupi nemikonachando.

kubereka

Vakadzi 3 chete gore upenyu vanokwanisa kuwana vana uye varume - pa 4. The Cubs vane polar samapere kuonekwa pamusoro kamwe muna 3 years, kwete zvimwe. Zvakawanwa mhuka iri nani kunonoka kumhanya. Izvi pamwe kururamiswa hurefu pamusoro nemabheya vavo kukwanisa bereka kusvika makore 25, uye muna aakatipa nyaya - kusvika 30-40.