Ziweto m'mayiko ozizira (chithunzi). nyama zimene moyo kumpoto?

Zingaoneke kuti zinyama m'mayiko ozizira zochepa ndi zinyama yembekezerani dzanja limodzi. Komabe, zimenezi si zoona. Mwachitsanzo, mu Arctic mwachizolowezi nyama zosiyanasiyana ndipo mbalame. Chinthu chachikulu apa - ndi zimbalangondo.

Inali pamwamba pa Arctic Circle Titafika pamalo, Titafika pamalo nkhalango, ndipo pang'ono kumpoto - zone kozizira chipululu. Chachikulu kusiyana kwa malo ena ofanana - usiku kumalo ozizira yaitali, m'chilimwe lalifupi ndi kutentha wotsika ndithu. Pakhoza kukhala moyo kokha anthu amene ali wokhoza kuthana ndi mavuto nyengo. Kwa zaka zambiri, nyama ndinazolowera m'mayiko ozizira, ndi kutentha otsika, ndi njira zovuta zakudya.

kumalo ozizira chimbalangondo

Choncho, mtundu wa nyama moyo kumpoto? Kumalo ozizira chimbalangondo - ndi yaikulu Arctic mdani amakhala pa Dziko Lapansi. Mwa mphamvu yake, ndi kukula kwa nyama zimenezi m'mayiko ozizira, yokha abale ake bulauni amene amakhala mu Russia ndi Alaska. Nthawi zambiri, zimbalangondo moyo pa paketi ayezi m'madera a m'mphepete mwa nyanja.

Nyimbo zambiri mafunde zomera kuti kudya nyama zina ndi nsomba. Ndi nthumwi izi za zomera ndi nyama zikuluzikulu za zimbalangondo. Mwachibadwa iwo agwire zisindikizo sing'anga-kakulidwe. Mu Arctic, nyama zokwanira. Phanga chimbalangondo kumalo ozizira zimapangitsa ayezi. Akazi kubereka ana umodzi kapena kuposerapo.

Kodi kusaka chimbalangondo kumalo ozizira

zimbalangondo pofunafuna zisindikizo imirirani pa miyendo yake yaikazi ndi Kukoka. Dziwani kuti nyama zimenezi m'mayiko ozizira, chithunzi chimene chili chidwi, iwo akhoza fungo nyamazo pa kilometre. Chimbalangondo kumalo ozizira ndi kutseka kwa wozunzidwayo leeward. Chifukwa, mphepo kumabweretsa fungo la getter kwa chisindikizo. Zimbalangondo kuti asindikize rookery kukwawa pa mimba zawo. Ambiri amanena kuti nyama zimenezi chimakwirira mphuno yake wakuda ndi mphamvu zake kukhala inconspicuous. Pambuyo chimbalangondo kumalo ozizira kusankha ochitiridwayo, iye adzagwira iye mu kuomba aluso.

Ngati zisindikizo tikupumula pa ayezi floe, kusakasaka amakhala sizivuta. Chimbalangondo amasambira kwa wozunzidwayo ndi chabe imakoka chisindikizo pafupi ndi madzi.

Chidwi kwambiri ndi nyama Masewerera a Nordic amatha sachedwa chakudya kwa nthawi ankawonjezereka. Nthawi zambiri, kozizira ayezi kapu ndi clamped mu yopapatiza zinsomba polynya wakupha. Kutengelana nkhonya amphamvu stun nyamazo ndipo, akuponyera iye gombe stacks stacks.

Komanso, ogwirira awa si mantha kudya walruses. Komabe, kuwagwira iwo poyera chimbalangondo kumalo ozizira sindingakhoze. Ndipotu walruses amphamvu kwambiri kuposa iwo. Choncho, zimbalangondo thamanga rookeries ndipo lagwiritsidwa. walruses mantha mantha kuthamangira nyanja. Zimbalangondo mpaka kukatenga anavulazidwa ndi oponderezedwa wamkulu nyama.

M'nthawi ya chilimwe, kozizira Titafika pamalo chilombo kuponyamo kusiyanitsa zakudya za kuswana mbalame, lemmings, Moss, zipatso ndi lichens.

kozizira nkhandweyo

Nyama zimenezi zimapezeka zinthu zambiri Arctic, pafupifupi onse a kumpoto kwa dziko lapansi. Nkhandwe moyo ngakhale Iceland. Apa, mitundu ndi kokha nyama kuti moyo padziko lapansi. Nkhandwe anaonekera Iceland pambuyo m'badwo wotsiriza ayezi. Nyama anawoloka madzi oundana chilumba chiphala. Nkhandwe kuwoneka mofanafana kwambiri nkhandwe ndi. Mu Scandinavia, mitundu imatengedwa pangozi. Kwa zaka zambiri, nyama ndiotetezedwa.

kambuku chisindikizo

The zomera za kumpoto ndi chidwi ndi osiyanasiyana. Opambana kwambiri ndi mtima mlenje a Antarctica ndi kambuku chisindikizo. Nyama imeneyi akusowa nyama yake ndi mano lakuthwa. Zokonda zapatsidwa kwa zisindikizo ndi zisindikizo nyalugwe cynomolgus ndi anyani, komanso kumachita lalikulu zedi la krill. nyama zimenezi m'mayiko ozizira ndi thupi yaitali kuti angafikire mamita atatu. Iwo akulemera ngati nyalugwe wamkulu kusindikiza avareji pafupifupi 300 makilogalamu. Dziwani kuti ukulu wa amuna ndi akazi ndi otsika. Kubadwa wa ng'ombe ikuchitika m'chilimwe pa paketi ayezi.

caribou

Woodland caribou - ichi ndi mphalapala, amene analamulira. Amakhala mitundu ina kum'mwera kwa Alaska, Greenland, Russia ndi Canada. Dziwani kuti ndi mitundu yekha mphalapala, kumene akazi ndi amuna ndi nyanga. Nyama zimenezi kuŵetedwa ndiotetezedwa, ngati iwo ali zimene zatsala pang'ono kutha.

wolverine

Ambiri ndi maganizo Wolverine kulingalira mwankhanza ndi oopsa chilombo kuti amaoneka ngati nkhandwe. Ndipotu, nyama zimenezi m'mayiko ozizira a banja Mustelidae. Kunja, ndi wolverine ali ngati mtsinje otter. Zikawalesa za nyama ali ndi chizolowezi kutambasula theka. Komabe, Wolverine amawagwiritsira makamaka kukwera kapena kukumba.

amphaka

Nyama zimenezi sizinachitike kuphunzira. Kumene, aliyense amadziwa kuti lynxes a mphaka banja ndipo ali ndi kukula ochepa. Ali ndi miyendo yaitali ndipo, ndithudi, lonse yoteroyo. Popanda zovuta kuchita mu nyengo nkhanza. nyumba imeneyi facilitates kayendedwe ka ukapolo wa chisanu kwambiri.

Kwenikweni Lynx nyama pa kalulu yaing'ono. Dziwani kuti mu 1970 oimira wa mphaka ankaona zinatha. Komabe, patapita kanthawi amphaka anawonekera kachiwiri. Pakali pano, nyama zimenezi ndendende anthu mitunduyi pafupi kutha. Choncho, kusaka a mphaka ndikoletsedwa.

kalulu

Nyama m'mayiko ozizira kupulumuka mu njira zosiyana kwathunthu. Pezani osachepera kalulu. mitundu amenewa amapezeka makamaka kumpoto Greenland, Canada ndi Alaska. M'nyengo yozizira kumakhaladi moyera-nyama ubweya. Izi amakhala ndi kubisa pazipita pa maziko a chisanu. M'nthawi ya chilimwe nyengo mtundu kalulu, zambiri imvi bulauni mtundu. Dziwani kuti mtundu uwu si pangozi.

wofiira nkhandweyo

Nyama imeneyi angapezeke pa paliponse. Kupatulapo mu nkhani iyi ndi Antarctica. Tikumbukenso kuti iwo ndi owopsa kwambiri pafupifupi m'chilengedwe chonse. Mwachitsanzo, mu 1855, a nkhandwe wofiira anabweretsedwa ku Australia pongofuna kusaka bongo. Komabe, zimenezi watenga mizu pano. Patatha zaka 150 cabe, nkhandwe wofiira wakhala kuopseza nambala yaikulu nyama ndi mbalame anthu amene amakhala pa dziko laling'ono.

zisindikizo

nyama za m'tchire ndi maiko ozizira amapanga gulu lapadera. Zisindikizo amakhala m'chigawo Arctic ali Zakachikwi kuposa wina. Pali mitundu yambiri: zeze, bearded, ringed chisindikizo ndi gombe.

chisindikizo Zeze isiyana congeners ake chitsanzo wokongola pa khungu. Koma kalulu nyanja ndi lalikulu. Kukula kwa nyama pafupifupi mamita 2.5. Nyanja kalulu akulemera pafupifupi 400 makilogalamu.

Pankhani zisindikizo gombe, ndi otsika kukula ndi mitundu ya abale awo. Komabe, iwo zimaonetseratu - ndi lolankhulalankhula ndi wokongola maso. Ndi zisindikizo imagwiranso chisindikizo ringed. Anthu a mitundu ndi zochepa kwambiri kusiyana ndi mitundu ina, koma zambiri mafoni ndipo angathe kukumba maenje mu chisanu.

walruses

Izi zikubwera zisindikizo achibale. Walruses ndi pinnipeds nyama ndi kukhala ndi kukula mokwanira lalikulu. Kutalika kwa thupi iwo angafikire mamita atatu. Kulemera kwa chiweto wamkulu pafupifupi pafupifupi tani. Walrus tusks zamphamvu. Iwo ayenera iwo kukumba nyanjayo. Apa nyama Tingafinye ngale, zomwe zimapanga mbali yaikulu ya zakudya zawo. Nthawi zambiri walruses ntchito tusks awo ndi chitetezo komanso kuukira. Ndipotu, nyama zimenezi zimadya ndi mosavuta kudya zisindikizo kapena chisindikizo.

lemming

mtundu wa makoswe ndi zofunika makamaka kwa Arctic zomera. Lemmings kukula pang'ono zing'onozing'ono za mbewa ndipo chakudya chakudya cha nyama zambiri. Mwachitsanzo, chiwerengero cha izi zidalira pa rodent anthu akadzidzi kumalo ozizira. Tikumbukenso kuti zaka zimenezo pamene lemmings ndi ochepa kwambiri, mbalame sanatero chisa. Komanso, chiwerengero cha makoswe deta zimadalira kuli nkhandwe. Nyama zimenezi Kodi sadayende ngati chiwerengero cha lemmings ndi otsika.

Ngakhale kuti mphalapala zakudya Amakhala makamaka wa zomera, iwo nawonso si mantha kudya nyama.

pomaliza

m'dera Arctic - ndi m'madera ambiri anatambasula ku zilumba za Aleutian ndi Iceland. Apa kulamulira ayezi ozizira ndi wosatha. Arctic zone - gombe, yokutidwa ndi nkhungu wosanjikiza ayezi, miyala chilumba wosatha Titafika pamalo ndi madzi oundana Arctic Ocean. Mu gawo ili la dziko, izo zikuwoneka uninviting, mdima ndi wankhanza. Mbali yofunika ya Arctic ndi usiku kumalo ozizira ndi tsiku, katundu chisanu, chifunga ndi mphepo ikafika.

nyama zimene moyo kumpoto? Amene amatha kupirira zinthu izi? Chodabwitsa n'chakuti, pakati wofuka chisanu ndi wamuyaya ayezi zankhanza. Pa nthawi imeneyi, ndi kulira kwa mbalame, ndi lagwiritsidwa ya zimbalangondo ndi walrus kubangula. The zomera m'mayiko ozizira chodabwitsa ndi wapadera. oimira ambiri zomera ku dera la kumpoto kwa Africa ndi pafupi kutha ndi osowa chitetezo.