Chipale dera, kumene kuli zimbalangondo

Kozizira - Gawo pafupi ndi kumpoto. Pamafunikanso nyanja Arctic ndi zilumba gombe la North America Europe ndi ku Asia. Dera limeneli, pamene pali kumalo ozizira zimbalangondo. Ngakhale dzina lake likuchokera ku Greek "Arktos" kutanthauza chimbalangondo. Ndipo ndi mapangidwe nkhanza izi kunyumba kwa zodabwitsa ndi pang'ono mlendo chachinsinsi achisanu zipululu.

Popanda kusintha chilengedwe nkhanza

A dziko kumene kuli kumalo ozizira zimbalangondo - ndi minda ayezi m'zilumba Arctic Ocean ndi continents'll kusunga. Ndithudi chilombo dziko. Ngakhale izi, kuno n'zosavuta kunyamula akapeza chakudya ndi pogona pakati pa lalikulu ayezi ozizira. Nthawi zambiri zimachitika kuti ndi floes ayezi, zimbalangondo kubwera kwa Iceland, ndipo ngakhale mu nyanja ya Okhotsk ndi nyanja ya Japan. Koma pambuyo ulendo nthawizonse amabwerera ku malo bwino, kupanga kusintha yaikulu ndi dziko, kusunthira kumpoto.

Asayansi aona kuti chimbalangondo woyera Ufumuyo kwambiri ku malo ena, makamaka amakonda madzi magwero lopanda ayezi. Zima nyama wakonda kumalire a kum'mwera kwa ayezi mu Arctic. Koma m'chilimwe ndi zimbalangondo kuyendayenda ambiri, ngakhale kwa North Pole. Malo komwe amapezeka - ndiye Arctic. Koma kwa madigiri 88 kumpoto kumpoto ndi kumpoto zina chosowa kwambiri chirombo.

Kodi kupulumuka mu dziko ayezi

Zingati chimbalangondo kumalo ozizira akulemera? amuna achikulire, makamaka zimapezeka m'Nyanja Bering, akhoza kufika mamita atatu wamtali ndi kulemera kwa tani pa nthawi yomweyo ndipo ngakhale zambiri. Apa iwo ali zimphona weniweni. Chotero nyama mosavuta kugonjetsa chisanu kwambiri ndipo mwamsanga amasuntha ayezi kudutsa tsiku kwa 30-40 Km. Ziwiri mita hummocks ayezi komanso vuto zimbalangondo, ndilo pang'ono zodabwitsa, anapatsidwa kukula yaikulu. Komanso, kumalo ozizira zimbalangondo - osambira kwambiri. Iwo amatha kugonjetsa kusambira 80 Km mu madzi achisanu ya Arctic. Panalinso choncho kumene chimbalangondo chinayandama 685 Km, motero kuonda pa makilogalamu 48 (20% ya kulemera kwake).

Zonse zimene ndinazolowera kupulumuka ozizira mwa floes ayezi. ubweya woyera zimatenga kuwala kwa dzuwa, ndipo m'madera amenewa ake kulemera golidi. Dzenje tsitsi muli mpweya, kuthandiza konzekera. A nkhungu wosanjikiza mafuta minofu pansi pa khungu m'nyengo yozizira akubwera kuti 10 cm mu makulidwe.

Izi makolokoto chimphona wakudya nyama zam'madzi :. Walruses, zisindikizo, etc. Pamene kusaka, iye kuwomba kumutu kuti stuns nyama yake, pamene izo pops kutuluka m'madzi, kenako chimakakamiza pa ayezi. Komabe, walrus motere sangapambane naye mdani woyera akhoza kusamalira okha pa dziko. Chimbalangondo regales khungu ndi mafuta, ngati palibe njala kwambiri, otsala a nyama amapita nkhandwe.

The mavuto a m'dera Arctic, momwe muli kumalo ozizira zimbalangondo, musalole zirombo izi kuchulukitsa mofulumira. Pa moyo, chimbalangondo amatha kubereka zosaposa 15 ana. Pa nthawi yomweyo, mlingo imfa pakati pa achinyamata ndi 30%. Ngati ife kuganizira poaching wa nyama zimenezi, mapeto zikusonyeza kuti kuli kuwopsyeza kwa zimbalangondo kuti mitundu.

Chimbalangondo kumalo ozizira wakhala ngwazi zongopeka ambiri, nthano, mafilimu ndi zojambula. Anthu amakonda furry kozizira zimbalangondo, nthawi zina zoseketsa. Ndi dera, kumene kuli kumalo ozizira zimbalangondo, ndi aife chachinsinsi ndipo unexplored.