Zone Arctic: abalinganiswa, inkcazelo, iimpawu

zone Arctic - ummandla, nto leyo zibandakanya iimeko zemozulu enzima. Zokuxinana kwamanzi, yimimoya enamandla, elide sasebusika izele izaqhwithi ikhephu kunye blizzards, kubanda, nto leyo kwenzeka ngalo naliphi na ixesha - yiloo umahluko phakathi imozulu intsimi kule ngingqi. Oku akumangalisi, kuba erhangqwe kummandla Arctic. Kwaye apha, njengokuba nisazi, rhoqo koyisa permafrost kunye ezihambayo. Ngokweenkcukacha, ummandla Arctic kukuba phakathi malunga 60 no-70 ° yobubanzi ngasentla.

features zezulu

Imozulu kuvamile ukuba lo mmandla ubizwa ngokuba sub-Arctic. Kukho phantse akazange zasehlotyeni - lobushushu lomoya ngoJulayi lingaphumi ngasentla 15 ° ^C. Kufuneka kuqatshelwe ukuba imozulu efudumeleyo noko, engaquki ukuhlala ixesha elide. Nkqu phakathi ku-ehlotyeni, kwanga kukho snap ebandayo. Uninzi nyaka umlinganiselo wobushushu kwindawo Arctic ngezantsi degrees zero. Kananjalo apha ke kufumile kakhulu, nangona imali encinci imvula - malunga nama-300 mm. Oku kuphakamisa ingxaki zokuxinana kwamanzi kunye nomhlaba yeqabaka. Loo nto yenza kube nzima ukuba ekwakheni umzi, ngokuba umhlaba ngenxa iimpawu ezinjalo kuba yaphela.

Iimpawu ibhanti Arctic

Ummandla ibhanti Arctic bayizalisa kumathafa, ehlathini eyetundra hlathi wasentla. Oku Zinjalo imozulu, apho ikhona kule ngingqi. Ngenxa ukufuma uphakamileyo apha kwasekwa iqela elikhulu okugcina amanzi. ukudla kwazo idlala indima ebalulekileyo tide, olwenzeka ehlotyeni, xa ikhephu seliya. Apha ukhula oluninzi imithi emihle, abo ixabiso elikhulu zendalo. Apha ungabona larch eSiberia, nespruce, ezinde ezincinanana neoli yebhalsam fir. A lot of namatyholo berry, ezifana iiblueberries okanye cloudberries, ingakumbi igugu eRashiya. Iziqhamo ezi Imithana akukho emnandi kuphela kodwa kunempilo kakhulu.

Ihlabathi kwamanzi ye ibhanti kwakhona zizityebi iintlobo ngeentlobo zezityalo nezilwanyana ngenxa awohluke ze ibhanti Arctic - lobushushu HIV kudala iimeko azivumi ukuba kufuywe ophilileyo ezinye iintlobo enezityalo nezilwanyana. isityalo amaninzi Akothusi ukufumanisa ukuba amanzi ne-oksijini. Emachibini kunye nemilambo, ziza kule ndawo, kukho iintlanzi ezifana whitefish kunye Cisco. Ngenxa zokuxinana kwamanzi aphezulu ehlotyeni akukho akakwazi ukwenza ngaphandle zokutshiza okanye amatheku eyodwa yokhuselo (iminatha ingcongconi), ikhusela negazi-owanyayo izinambuzane - kweli thuba, baqala esebenzayo.

jikelele silwane

Izilwanyana lommandla Arctic yi ityebileyo izilwanyana obunqabileyo nobumnandi. Iingcuka, iimpungutye, imivundla - nje inxalenye encinane izilwanyana. Kuyinto ekhaya ukuba nkqu adle, Lemmings. Kwakhona ibhanti Arctic uneemeko ebalaseleyo ukuba yokuhlala yezilwanyana ezinkulu ezifana amabhere, seals kunye walruses. Ebusuku, umsebenzi bakhona baqala izikhova emangalisayo enhle. Njengoko sele kunokwenzeka ukuba le ngingqi ibe zizityebi oboya: iimpungutye, impungutye, nembila, ingqawa, ermine - zonke ezi zilwanyana zezona kujoliswe abazingeli kunye abangenamvume.

Ngaphandle kokuba adle basekhaya zizilwanyana ezinqabileyo kwi Yamalo-Nenets Ukuzilawula District, abemi bawo uyahluka 600-700 amawaka! izilwanyana inyama yimveliso zexabiso zizityebi weevithamini, nomhlehlo wesibindi kunye negazi yenza anaemia, ukungabikho kweevithamini ukutya engafanelekanga. Ngaphezu koko, lo ezaziswa ixhama nesikhumba noboya, njengoko abahlali ukophula kummandla abanomkhuhlane kwi obushushu asezantsi.

iingongoma eziyingxaki

Kakade ke, kukho iintlobo enjalo oboya kunye nemveliso ezixabisekileyo kwindawo Arctic, njengokuba ndawo enye, ishishini kuzingela eqhelekileyo. Umzekelo, izilwanyana ezinqabileyo ezifana njengeenkomo must elide-zisemngciphekweni wokuphela emhlabeni. Ukuba ziyafana yobudala ukuya mammoths. Zizo ezi iintlobo krupnorogatye kule ndawo. Must iinkomo baqala ukufa nje kuphela ngenxa umhlaseli - ingcuka polar, kodwa ngenxa yokuba umntu bababulala inyama enencasa yaye isempilweni.

Kakade ke, ummandla sub-Arctic - oku kummandla okhethekileyo. Sinokuthi imozulu wendawo kunokuba nzima ukuba umntu. Noko ke, ubutyebi enkulu yalo mmandla: izilwanyana ezinqabileyo indize iimveliso luncedo, iidiphozithi yezimbiwa ezahlukeneyo - yenza ihluke ngohlobo lwayo.