Mhuka kweArctic murenje, rwokuzvarwa ekstremaly

Zvinofungidzirwa kuti mhuka inogona chete kurarama kwenguva zvakakwana hwomutambarakede ambient tembiricha. Asi mhuka arctic gwenga akabudirira ndeyenhema nokusatya ichi. Chokwadi, vamwe vavo havasi chete mhuka asiwo shiri.

The yakakurumbira nhengo vemo fauna of chinhu Bheya rakamira pachando. Zviya, kwete saka kare zvikazikamwa kuti shoko rokuti "chena" haasi kushanda nayo. bvudzi rake anenge Hauoneki, uye ganda - vatema. mbava vhudzi vane chaiyo yakarongeka: vava mhango, mhepo yakazara. Sezvo mamiriyoni vhudzi, vane chaizvo kumbogadzirwa kuti mudziye. Zvokuti mazuva zvikurukuru "inopisa" (ari tembiricha kwete kupfuura -5 madhigirii) kutakura refu floats mugungwa, tembiricha mvura iyo kashoma rinosvika 5-6 Celsius.

Zviya, mhuka idzi kweArctic gwenga - taboos zvokudya Eskimos. Kwenguva refu masayendisiti haana kunzwisisa ichi yokurambidzwa kufanira. Mushure murume mukuru - izvi vanenge tani nyama! Gare gare vakawana kuti nyama yavo kazhinji yakarohwa tupukanana ari chiropa uye rine sezvo vhitamini zvikuru A, kunyange nhindi 100 g kunogona kuurayisa.

No zvishoma nomukurumbira gava. mhuka idzi arctic gwenga kuita basa rakafanana sezvo gava yedu. Ndivo vanamukoti kumaruwa, kudya simba uye vachirwara mhuka, achiunganidza pamahombekombe egungwa kuraswa zvitunha. Havazvidzi chirimwa zvokudya, inofara kudya chikwindi uye cloudberry michero.

Uyezve, zvisimbiso vazhinji kweArctic. nhamba yavo ipfupi kwazvo somugumisiro dzinodya dzimwe hove iri 19-20 emakore fung. Zvinofungirwa kuti subspecies (kana kunyange mhuka) Vamwe mhando zvakaparadzwa zvachose mumakore iwayo. Chero zvakanga, asi nhasi mhuka idzi kweArctic gwenga chaizvo kwakawedzera kwevanhu vavo.

Vakanzi kuzivikanwa kuti zvinowana pups avo kumahombekombe. Munguva rutoto nguva yakakura ambodzokerera nemhenderekedzo ikava kukireshi chaiye. Zviri ruzha zvikuru, sezvo zviuru varume nguva wekuita kurwa pamusoro vanhukadzi.

hama dzavo vari walruses. mhuka idzi arctic zvavo yave yakatotsakatika nokuda kwavo yakakurisa zvachose. Vakaurayiwa kwete zvikuru nemhaka nyama uye mafuta, asi nokuda fangs dzavo. In ukoshi, havana kare Munopfuura nzou wacho musinga. Vari kugadzirwa kubva akanaka zvinoshamisa wakavezwa zvivezwa, uye unyanzvi ichi ravaIndia avanhu chakasvitswa kubva kumarudzi namarudzi. Uyezve, pane zvakawanda zviri silliest dzidziso kuti nowakapwanyika walrus tusks kubatwa chinhu kubva prostatitis uye anopera yeAlzheimer. Izvi rinokurudzira kwemutemo kwavo chayabata, nokuti vapfumi vatengi achida kubhadhara chero mari ichi "chishamiso" chinodhaka.

Saka, peArctic gwenga, apo mhuka saka siyana - kwete panzvimbo yerenje. On matombo mujinga mudendere zviuru shiri (yakakurumbira shiri dzaidzorwa), gungwa musha nemazana mhando hove uye mhuka huru.

Hongu, upenyu hwavo sezvisipo nyore, asi ayo musoro chido kurarama mu pamupendero nehasha ichi vanoratidza siyana uye kuchinjika upenyu-siyana.