Chimbalangondo chakumpoto kapena momwe chimadziwikiranso kuti chimbalangondo chakumpoto (kumadera ozungulira) (dzina lachilatini - oshkui) ndi imodzi mwazinyama zoyipa kwambiri zapabanja la chimbalangondo. chimbalangondo - wachibale wachimbalangondo wofiirira, ngakhale amasiyana mosiyanasiyana ndi kulemera ndi khungu.
Chifukwa chake chimbalangondo chakumtunda chimatha kutalika kwa 3 mita ndikulemera mpaka 1000 kilogalamu, pomwe chofiirira sichimatha kufika 2.5 mita, ndipo chimalemera makilogalamu oposa 450 palokha. Tangoganizirani kuti chimbalangondo chimodzi chachimuna chotere chimatha kulemera kufikira anthu akulu khumi mpaka khumi ndi awiri.
Momwe zimbalangondo zimakhalira
Zimbalangondo zakumtunda, kapena monga amatchedwanso "zimbalangondo zam'nyanja", makamaka amasaka pinnipeds. Nthawi zambiri amakonda kudya chidindo cha zeze, chisindikizo chokhala ndi mphete ndi chidindo cha ndevu. Amapita kukasaka malo am'mphepete mwa nyanja kumtunda ndi zilumba za ana a zisindikizo zaubweya ndi ma walrus. Zimbalangondo zoyera sizinyoza mitembo, zotulutsa zilizonse kuchokera kunyanja, mbalame ndi ana awo, zimawononga zisa zawo. Kawirikawiri, chimbalangondo cha kumtunda chimagwira makoswe kuti adye chakudya chamadzulo, ndipo chimadyetsa zipatso, moss ndi ndere pokhapokha ngati palibe chakudya.
Pakati pa mimba yake, chimbalangondo chachikazi chimagona m dzenje lomwe amadzikonzera pamtunda, kuyambira Okutobala mpaka Epulo. Zimbalangondo sizimakhala ndi ana atatu, nthawi zambiri chimbalangondo chimabala mwana mmodzi kapena awiri ndikuwayang'anira mpaka ana atakwanitsa zaka 2. Zimbalangondo zakumtunda zimakhala zaka 30... Kawirikawiri, nyama yowonongeka imeneyi imatha kudutsa zaka makumi atatu.
Komwe kumakhala
Chimbalangondo chakumtunda chimapezeka nthawi zonse ku Novaya Zemlya komanso ku Franz Josef Lands. Komabe, pali ziweto zambiri ku Chukotka ngakhale ku Kamchatka. Pali zimbalangondo zambiri zakumtunda pagombe la Greenland, kuphatikiza kumapeto kwake kumwera. Komanso, nyama zolusa izi kuchokera ku banja la zimbalangondo zimakhala mu Nyanja ya Barents. Pakutha ndi kusungunuka kwa ayezi, zimbalangondo zimasamukira ku Arctic basin, kumalire ake akumpoto.
Chifukwa chiyani zimbalangondo zoyera zili zoyera?
Monga mukudziwa, zimbalangondo zimabwera mumitundu yosiyanasiyana komanso mitundu. Pali zimbalangondo zakuda, zoyera ndi zofiirira. Komabe, chimbalangondo chokha chokha chimatha kukhala m'malo ozizira kwambiri - m'malo ozizira kwambiri padziko lapansi. Chifukwa chake, zimbalangondo zakumtunda zimakhazikika kutsidya la Arctic Circle ku North Pole, ku Siberia, Canada, koma kokha kumpoto kwake, kuli ambiri mwa iwo ku Antarctic. Chimbalangondo chakumtunda chimasinthidwa kukhala m'malo otere ndipo sichimaundana nkomwe. Ndipo chifukwa cha kupezeka kwa malaya amoto ofunda kwambiri komanso ofunda, omwe, ngakhale kutentha kwambiri, amawotha bwino.
Kuphatikiza pa malaya oyera oyera, chilombocho chimakhala ndi mafuta ochepa omwe amasungabe kutentha. Chifukwa cha mafuta, thupi la nyama silimazizidwa. Chimbalangondo chakumtunda sichikhala ndi nkhawa ndi kuzizira. Kuphatikiza apo, amatha kukhala tsiku lonse m'madzi oundana komanso amatha kusambira mpaka ma kilomita 100 osayima! Nthawi zina nyama yolusayo imangokhala m'madzi kwa nthawi yayitali kuti ipeze chakudya kumeneko, kapena kupita kumtunda kukasaka nyama yomwe ili m'malo oyera ngati chipale ku Antarctica ndi kumpoto. Ndipo popeza palibe malo okhalamo pamapiri achisanu, "msaki" amapulumutsidwa ndi chovala choyera choyera. Chovala cha chimbalangondo cha kummwera chimakhala ndi chikasu choyera pang'ono kapena choyera, chomwe chimalola kuti nyamayo isungunuke bwino ndi chipale chofewa, potero imapangitsa kuti isawonekere kwa nyama yake. Mtundu woyera wa chinyama ndiye wodzibisa bwino... Likukhalira kuti sikunali chabe kuti chilengedwe chinapanga chilombochi choyera kwambiri, osati chofiirira, chamitundu yambiri kapenanso chofiira.
