Mhuka kweArctic

Pane vazhinji simba kufanana nevechiduku pamusoro kweArctic somunhu nharaunda chando uye upenyu. Chokwadi, izvi hazvina chokuita nechokwadi. The fauna of kweArctic ndiye yepakutanga uye akasiyana, uye vamiririri vayo zvinoshamisa kutamba inokosha basa muupenyu redu.

KweArctic rakasiyana nemamwe panyaya yacho mhuka yavapenyu. nharaunda iyi ndicho chatinonyanya kukosha kuti zvipenyu nyika yedu. Vamwe nemhando vagari vayo haawaniki mumwe nzvimbo Panyika. Mhuka anogara kweArctic nharaunda iri gogonera, pamwe shanduko zvepanyama nzvimbo anochinja zvinoshamisa uwandu vamiririri neimwe mhuka. Kana isu kutora somuenzaniso Taimyr uye funga hunhu fauna of ayo, ipapo vari chinhambwe 700 makiromita waro mhuka hwevanhu arambe achirema achava yakasiyana kanoverengeka ari zvikuru kuchamhembe chikamu musha ka7 asingasviki shiri uye 14 nguva shoma pane zvipembenene.

Rimwe pachokwadi uye kupfuura yakanaka mhuka - poro - anogara pano. Zviri panozogadzirika kukosha muupenyu zvemo vanhu North, iyo inopa mukaka, ifemereke, nyama, matehwe - pasina iro haikwanise kurarama panguva tembiricha zvakafanana kuti nharaunda yose,. Yemhuka anoponesa vanhu kubva chakakuvara, inopa mavhitaminzi uye anobvumira kuti vanakidzwe noupenyu zvizere. Most dzaichengetwa nondo upenyu muna Yamalo-Nenets zvionera District.

Musk nenzombe - guru ungulates mudunhu. herbivores izvi muna Arctic ndivo nevezera ose mammoths. Vari zvakanaka dzakashandisa utsinye ezvinhu: vane mwero zvokudya, akafukidza bvudzi refu. Nhasi musk nzombe akarongwa sezvo pangozi. Yavanogara Taimyr uye Wrangel Island.

Nhengo dzakawanda mhuka inobereka mbava-kutanga musha rinongova kweArctic. Mhuka kwemarudzi - makava, weasels, wolverines, polar mapere uye makava - hwaro mbava kutengeserana kune zvizvarwa zvemo. Vakakosha nemakonzo: tsuro, hamsters, lemmings, chinokosha ngetani zvokudya zvese.

Mhuka kweArctic zvomumvura mhuka dziri zvakanaka kumiririrwa. Havana refu zvakurukurwa chiratidzo mudunhu. Vamwe kwemarudzi yavo zvino inodyiwa murume.

Polar runotsigira - chiratidzo chikuru kweArctic. Heano 19 iri mhuka nevanhu. Ko Semi-hwemvura mararamiro, kuwanda Franz Josef Land, Chukotka Cape Chido.

Chimwe ugere yomunharaunda Latitude - the walrus, inova huru chinhu okuvhimisa Eskimos. Zviri musha hove huru uye bowhead hove huru, uye nemicherechedzo. Cetacean vanhu vakapa belugas, narwhal, bowhead uye ndachena musoro hove huru.

Fish fauna of zvinosanganisira 430 marudzi, iyo vakawanda ezvokutengeserana (cod, herring, Scorpionfish, Sarimoni, seflounder, etc.). Akanyanya kupisa mvura akapfuma plankton, - Gungwa Barents, inova musimboti kweArctic Fisheries.

KweArctic musha hafu shorebirds zvose nyika. Izvi Gaviota-kittiwakes, fulmars, Bering cormorants, guillemots, glaucous gulls, nemvumi-billed murre, neArctic terns. Muzhizha pano 280 eshiri dendere.

About 17% vose yemamongi kweArctic - zvipembenene, izvo zvinoumba hafu marudzi ose panyika. Zvimwe mhando zvipembenene uye enhunzi, latitudes izvi vanokwanisa kurarama kutonhora 60 madhigirii pazasi razero.

Nhasi, mhuka dzakawanda kweArctic vari pangozi nokuda kwepasi, izvo zvinokanganisa navo nenzara. Muna 2010, masayendisiti vakazivisa kuti 17 mhuka marudzi mungozi kutsakatika. Pakati pavo, polar mabheya, arctic makava, 4 mhando hove huru, musk nenzombe, walruses, zvisimbiso vamwe seabirds. Mukuwedzera, muna 2012, yakanga vakaziva kuti Russian Arctic rinamakwapa zvigadzirwa mafuta, rinochiwedzera uye lubricants, kupfuura mune dzimwe anoti. Zviri imwe kutyisidzira zvipenyu nezvakazvipoteredza pakuenzanisa nharaunda. Vamwe mhuka vanorwara uye mutate kweArctic. Tinofanira kukurumidza kuita kuti avaponese.