Mhuka kufura kweArctic? Chii mhuka vanogara kweArctic?

KweArctic uye Antarctic - imwe nzvimbo yaiva kumativi North uye South matanda Nyika, ukuwo. Sezvaunoziva, nyika yedu iri anonzi akabatana enyika. It asingaoneki uye anomhanya kuburikidza kumusoro uye nechepasi nyika. Izvi chete pfungwa - ndicho kweArctic uye Antarctic. Pano akasiyana uye miti nemhuka zvakazonaka.

Zvinozivikanwa kuti kunyunguduka chando uye gwenga vagere mhando pamusoro 20 000 akasiyana zvinomera, notumwe tupukanana mhuka uye tupukanana tusingaoneki. Zvinokosha kucherechedza kuti muviri wose kurarama ezvinhu zvakanyanyisa kudaro, rakasiyana nemamwe yazvo nenzira. Munyaya ino, isu vanofarira vakawanda mavara vagari perennial Arctic chando. Ngatitarisei pavo kunyatsotevera uye kudzidza kurarama uye zvavari kudya mhuka kweArctic.

Yechando nehasha kweArctic

Life pedyo yokunyanyisa matanda Nyika - ndiwo mutambo chaiyo tipone. Winter mune dzinonzi circumpolar kazhinji ndiyo nguva chando, nzara uye, chokwadi, rima. Nokuda kwechikonzero ichi, vazhinji mhuka kweArctic uye Sub-Arctic kusvika chando vachienda kumucheto ane zvakawanda zvinyoronyoro ekunze. Chokwadi ndechokuti upenyu dzakakwirira latitudes chepasi fluctuates, semhare zvakavamba kuchinja.

Somuenzaniso, apo chando kutotonga kuchamhembe hemisphere iri nyika, izvozvo ngaubve kweArctic, achisiya pamusoro Antarctica. Ipapo panguva anongofamba zhinji mhuka zvomumvura uye shiri. Kana muzhizha shiri dzinobhururuka kuchamhembe Antarctica chava chando kuuya. Herino dzinongoitika svomhu. Asi isu tiri vasingafariri okunze nemwaka munzvimbo ino, uye chii mhuka vanogara kweArctic. Nezvazvo uye nehurukuro.

Arctic Tern

Kumusoro isu akaenzanisa upenyu kweArctic pamwe hofori famba pakati zvakavamba kuchinja. Kana tikaramba mutauro enzaniso, nokuveza kwakapinza ichi chete zvakavamba kuchinja vanotozvikuvadza mudzidziso pagore akatama rakasiyana akapendwa arctic shiri - Arctic Tern. The inonzi kuchamhembe zhizha, izvozvo matendere dzokumusorosoro latitudes of Northern Hemisphere, asi kana chando achisvika, akatamira Muganhu Antarctic zvitsuwa. Ava zvinokambaira neshiri.

Zvinofadza kuziva, uye chii kudya Arctic mhuka namapapiro uye neminhenga, kunyanya peArctic Tern? "Menu" panguva shiri iyi kurarama mumamiriro ezvinhu anorwadza zvakadaro hakusi kunyanya siyana. Arctic Terns Tidzidze crustaceans diki, mollusks uye nehove, izvo vanoda hove peArctic mumvura. Ose matsutso nechando, shiri idzi kuita refu voos - kureba 10 000? Km. Vanoyambuka neequator, kugara pa circumpolar uye kwete kugara polar usiku rima husingaperi. Kwavari zvakaoma chaizvo!

Muridzi kweArctic

Kwose vakaziva chiratidzo North rinozivikanwa Chokwadi, mashoko Bheya rakamira pachando. Uyezve, ndicho chikamu chikuru nyika carnivore munyika. vanhurume Adult anogona kusvika 3 M (kana kupfuura) kubva yakagadzirwa kuti muswe kumucheto kusvikira 1.5m - the hunooma. Zvisinei, avo uremu kunogona pfuura rimwe tani! Bear anomuka pamakumbo ake hadzi, zvose mana mita anova hofori! Asi vanhu vakadaro vari, sezvinei, pane zvisinganyanyi kuitika. Kazhinji, vanhurume anorema makirogiramu anenge 400 uye nevakadzi - vanenge 200 makirogiramu. Most duku polar samapere inowanikwa kumaodzanyemba Zimbabwe.

Animal upenyu kweArctic uye riri pasi dzimwe mitemo yezvinhu zvakasikwa. Somuenzaniso, mumwe ezvinhu yokupona mumamiriro ezvinhu akaipisisa zvakadaro kukwanisa kubatanidza iri pamwe zvakatipoteredza. Ndokusaka vanhu vakawanda kweArctic vane chena ruvara rakajeka kana wakachena. Nenzira, ruvara Bheya rakamira pachando mbava haagoni kunzi chete chena. Polar unobereka kazhinji kumira chando uye chando, tsvuku dzakaita vamwe wawo. The mbava nezvikara izvi Wavy, asi zvakasimba kune muviri. Kureba kuri zvakasiyana. Very bvudzi refu anofukidza seri muusungwa wechikara, uye pfupi - musoro wake.

Polar unobereka vari kutamira nezvikara. Ndivo nyore kukurira musinou uye nechando mvura. Kutaura kuti mhuka mudye kweArctic, hazvibviri varege kurangarira uye pamusoro zvokudya polar unobereka. mhuka idzi vanogara kukukurwa mugungwa chando, izvo, chaizvoizvo, uye kuvhima. Vanofara kutsausa kukwira zvisimbiso, walruses, uye zvichingodaro. D. Zvinokosha chibayiro kuzvinamira musoro wake mumvura, sezvo Bheya rakamira pachando pakarepo mheni wavanozvisunga stuns makumbo ake utano, uye ipapo racho rose ringakweva kubva mumvura akatarira chando uye regales yako zvinofadza.

Zvimwe mugere kweArctic - gungwa seal!

Chii mhuka vanogara kweArctic asi? Zvakanaka, somuenzaniso, zvomumvura nemicherechedzo. mhuka idzi kufanana polar samapere, muri regulars nechando renje peArctic. The yakakurumbira mbira chisimbiso. pakuva Its chinhu chakanaka uye zvakasiyana muenzaniso paganda. Rumwe rudzi chisimbiso - gungwa hares - tiri rimwe remasangano ari kweArctic. Pamwe chete navo, kune chiteshi zvisimbiso, ane maziso akanaka uye upenyu uye iwo chisimbiso. Miti iyi iduku zvikuru pane dzomuzana kwayo, asi vamiririri vayo vari kuchera mumakomba chando zvakakwana. Fudza zvomumvura micherechedzo kunyanya hove uye dzemugungwa.

All Penguins Penguinkuva!

Penguins - Seshiri isingagoni kubhururuka. panewo "madzimambo" pakati pavo. King Penguin - rimwe remasangano eshiri izvi munyika. kukura kwayo kunosvika munhu kukwirira 1 m, uye uremu - 15 makirogiramu. King PENGUIN vanoda kuungana zvipfuyo dzakawanda kweArctic pazviwi. Ikoko zvisangane uye ipapo aibatanidza kupinda muhutongi zvinopfuura 1,000 vanhu uye kukura vana itsva. The chikafu musi Arctic mhuka anozivikanwa mambo PENGUIN? Chokwadi, hove uye clams duku! Sezvineiwo, shiri idzi anogona svetuka kupinda chando mvura kuti kudzika 50 m.

The shamwari kusingaperi pakati Bheya rakamira pachando

Tiri kutaura kuchamhembe polar gava. Uyu duku polar gava, nguva dzose, ndiye shamwari Bheya rakamira pachando. Zvinosuruvarisa zvikara izvi kuparadza avo gobvu uye yakanaka mbava. Pari, vari kutorwa pasi kudzivirira. Makava - ivo imhuka kweArctic uye achinaya mvura (nevamwe dzakadaro kuti vari mhiri kuchamhembe miganhu dondo uswa). Uyewo, izvi ndizvo vaeni chaidzo. Kufanana polar mabheya, ivo famba kweArctic: kutiza ake chizvarwa achinaya mvura vechidiki makava - rakajairika. Muzhizha, nerunako izvi kudya nemakonzo diki, uye munguva yechando - vanosarudzwa nokuda polar maperekadzi vakasara zvokudya zvavo. Ndizvo utsinye kweArctic vapenyu!

Mhuka kweArctic. wolverine

Hazvibviri tisingatauri vanonzi dhimoni of North, kana wolverine. chikara ichi Chidembo mhuri - anokara chaiyo uye hasha muvhimi. Kazhinji Wolverine Kurwisa zvipfuwo uye dzimwe nguva vanhu, nokuti izvo vakanga vasiri kudaro kare wavatsakatisa chirwirangwe. Pari, mhuka idzi dzinowanikwa chete mune kure zvikamu Alaska, Canada uye kuSiberia. Muchirimo, ivo Wolverines vari Kuenda mafuro; ivo scavengers, mazana rezvipembenene shiri, mazai, nzungu uye muchero. Chikonzero ndechokuti muzhizha, zvikara izvi hazvigoni kunovhima sezvo nenyanzvi sezvo muchando.

The Kudeuka North dzakanaka shato huru

Bowhead Whale - ichi zvomumvura mhuka. mamwe zita rayo - baleen hove huru. Chii kunakidza, ichi mugari kuchamhembe mvura? Ichi mumiririri weimwe mhuri hove huru. Vari ainzi saka nemhaka asipo pamusoro huro uye dumbu ose grooves uye rinoparadza. The kunonyanyisa Kureba Greenland shato huru - 22 metres uye anoyera matani 140. It anogara mumvura inotonhora iri Northern Hemisphere. Vakaguta mhuka idzi bedzi pamusoro plankton, zvinosanganisira crustaceans uye molluscs. Zvakaoma kutenda, asi hono bowhead Whale ose zuva kukwanisa kudya dzinenge 2 matani ezvokudya!