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Xayawaanka ee Arctic ah
Waxaa jira arrin lagu hafray xoog leh oo ku saabsan Arctic sida gobolka of qabow iyo nolol la'aan. Dabcan, tani waxba u qaban la runta. The dubato of Arctic waa asalka ah oo u gaar ah, iyo wakiilkiisa la yaab leh ka ciyaaraan door muhiim ah nolosha dhulkeenna.
Arctic The waa mid gaar ah marka la eego xoolaha ay nool. Gobolka Tani waxay leedahay muhiimad gaar ah noole ee dhulkeenna. noocyada kala Qaar ka mid ah dadka deggan ma helay meel kasta oo kale on Earth. Xayawaanka deggan gobolka Arctic waa sinnayn, iyadoo isbedel ah ee meelaha dabiiciga ah waxaa si weyn beddelo tirada wakiilada ee noocyada kasta. Haddii aan soo qaadanno sida tusaale Taimyr ah oo ka fiirso dabeecadaha dubato ay, ka dibna fogaan ah 700 oo kiiloomitir oo ay mugga dadweynaha xoolaha noqon doonaa kala duwan ee dhawr jeer in qayb ka mid ah more waqooyiga hoy u tahay 7 jeer ka yar Shimbiraha oo 14 jeer ka yar kuwa lamid ah.
Mid ka mid ah xayawaanka Naara iyo ugu quruxda badan - Deerada - ku nool halkan. Waa qiimaha asaasiga ah ee nolosha ka mid ah wadaniga ah dadyowga ee Waqooyiga, kaas oo bixiya caanaha, waanan taahi doonaa, hilib, hargahood - oo dhan, iyada oo aan taas oo aan ku noolaan karaa heerkulka caadiga ah ee gobolka. Ugaadheed soo badbaadiyay dadka ka cambaar qaba, waxay bixisaa vitamins oo kuu ogolaanaya in aad ku raaxaysan nolol buuxda. Inta badan noloshooda deerada rabaayadeeyey- Degmada Banaan Yamalo-Nenets ah.
dibi Miski - ungulates waaweyn ee gobolka. geedo daaq Kuwanu ee Arctic waa facooda ah mammoths. Waxay si fiican u dabaqaa xaaladaha adag, cunto aan qabyo ahayn, daboolay timo dheer leh. Maanta dibi Miski ku qoran yihiin sida go'aya. Waxay ku nool yihiin Taimyr iyo Wrangel Island.
Waayo, xubno badan oo ka mid ah xayawaanka dhogorta-sidda guriga ugu horeeya oo kaliya waa Arctic ah. Xayawaanka oo ka mid ah noocyada - oo dawaco, weasels, wolverines, yeey kala horjeeda oo dawaco - saleysan ganacsiga dhogorta in dadka ku. Waa muhiim iyo jiirka, bakaylaha, hamsters, lemmings, waa xubno muhiim ah oo silsilad cuntada ee heer kasta.
Xayawaanka ah nuujiya badda Arctic ay si fiican u matalayay. Waxa ay muddo dheer loo calaamad u ah gobolka. Qaar ka mid ah noocyada ay hadda wada baabbi'iyey by nin.
orso oo kala horjeeda - Astaanta ugu weyn ee Arctic ah. Halkan waxaa ku qoran 19 ka mid ah dadka xoolaha this. Ma nololeed semi-biyaha, bataan Josef Franz ku Land, Chukotka Cape doonayay oo.
ciduna degganayn oo kale oo ka mid ah loolka hoose - maroodi badeed ah, taas oo ah shayga ugu muhiimsan ee ugaarsadaan ESKIMOSKA. Waxay hoy u tahay nibiriyada badda oo nibiriyada badda bowhead, iyo shaabadood. dadka Cetacean bandhigay belugas, narwhal, bowhead iyo nibiriyada badda cawlan.
dubato Fish ka mid ah 430 oo noocyada, kuwaas oo inta badan ee ganacsi (kalluun, cunna, Scorpionfish, salmon, baadinimadooda, iwm). biyo diirran hodan ku plankton, - Badda Barents ah, taas oo ah xarunta kalluumaysiga Arctic.
Arctic The hoy u tahay kala bar oo dhan shorebirds caalamka. Tani shimbir badeed-kittiwakes, fulmars, Bering cormorants, guillemots, gulls glaucous, murre qaro-dalaco, terns Arctic. In xagaaga halkan 280 noocyada shimbiraha buul.
About 17% oo dhan iyo Biyac ee Arctic ah - cayayaan ah, taas oo samaysa nus ka mid ah dhammaan noocyada of caalamka. Qaar ka mid ah noocyada of lamid iyo dukhsiga, latitudes, kuwaas oo ay awoodaan in ay ku nool yihiin heerkulka of 60 digrii oo eber ka hooseeya.
Maanta, xoolo badan Arctic ayaa halis ugu jira ay sabab u tahay kululaaneysa ee caalamka, taas oo iyaga u yaboohayaa gaajo. In 2010, saynisyahano ku dhawaaqay in 17 noocyada xoolaha ee khatarta inay dabar go'aan. iyaga ka mid ah, orso oo kala horjeeda, Dawacooyinku cidhifka woqooyi, 4 nooc oo nibiriyada badda, dibi Miski, walruses, shaabadood iyo seabirds qaar ka mid ah. Intaa waxaa dheer, sanadkii 2012, waxaa loo aqoonsaday in Arctic Ruush waa nijaasaysan yahay la soo saarka saliidda, shidaalka iyo saliidaha, in ka badan gobolada kale. Waa khatar kale si dheelitirka dabiiciga ah ee gobolka. Qaar ka mid ah xayawaanka xanuunsadaan iyo isbaddali Arctic ah. Waxaan u baahan tallaabo deg-deg ah si ay u badbaadin.
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