Koma kodi ndi kumene kumalo ozizira chimbalangondo moyo?

M'dziko la chisanu lopitirira, kumene chimbalangondo kumalo ozizira wamoyo, mdani uyu kuti anali mmodzi wa yaikulu komanso zoopsa kwambiri. Komabe, nthawi zambiri wakonda chakudya cha nyama chiyambi zomera, ndi kuvumbitsira zambiri kuposa adani.

Kumalo ozizira chimbalangondo. mafotokozedwe

Chakudya kumalo ozizira zimbalangondo osokonezeka, ndipo izi zimaonekera mu kapangidwe ka canines wamphamvu. Pamwamba pa mano molar wa nyama ndi waukali ndiponso mosabisa, umene uli yabwino kwa mtundu uliwonse wa kutafuna chakudya.

Kudzera mu ukapolo wa ogwirira ndi zikhadabu zakuthwa kuichotsa nyama popanda nakumba kunja kwa dziko lapansi zipatso edible ndi mizu. Ulendo uliwonse nthambi - 5 yaitali zala chiombankhanga chakuthwa musati retract.

chachilendo kwambiri, koma wangwiro kumva ndi masomphenya lakuthwa sangathe popitilira ngati adani. zimbalangondo saona zinthu buku, kuyambira kumunda wa masomphenya a maso awo alipo. Koma kununkhiza nyama anayamba bwino kwambiri. Chilombo zambiri kuti ndiwone zomwe ziri pozungulira, ife kuwuka miyendo yakumbuyo, mutu wake, ndi kuona mphuno onse.

Kutengelana - nyama lalikulu, masekeli makilogalamu 400-700, kutalika 240-260 masentimita Akazi ndi penapake ang'onoang'ono -. Ganizirani makilogalamu 200-500, ndi kutalika - za 190-210 cm.

Anatengera moyo mapangidwe nkhanza

Chimbalangondo kukula zimadalira mtundu wake, koma dongosolo la thupi zonse za yemweyo: amphamvu, koma yochepa miyendo, chachikulu mutu, matupi amphamvu ndi lalifupi mchira. Chifukwa m'madera chimbalangondo kumalo ozizira moyo, ndi ozizira, izo simungakhoze kuchita popanda ubweya ofunda. Wakuda ndi wandiweyani odula amathandiza kusunga kutentha ndi kuteteza thupi kupeza yonyowa. Ndipo ubweya yokutidwa osati torso ndi mutu, ndipo ngakhale mapazi. A nkhungu wosanjikiza a subcutaneous mafuta limachititsa kupirira mavuto nyengo mu Arctic, komwe chimbalangondo kumalo ozizira moyo.

mtundu

Mtundu woyera nyama merges ndi chisanu, amene akutumikira monga yabwino kubisa kusaka pamene kusaka pansi nyama. Koma palinso anthu ndi chikasu mthunzi ubweya. Iwo kwenikweni zimadalira nyengo ndi njira ya moyo ya zimbalangondo.

Zima ndi mochedwa yophukira nyama tsitsi zoyera, chikasu kulocha kuti afikire mu chilimwe. Ngati m'dera limene akukhala chimbalangondo kumalo ozizira, atazunguliridwa ndi ayezi, ndipo alibe madzi palibe kwathunthu, ndiye ubweya nyama mthunzi oyera kuposa ubweya wa nyama amene kuwononga nthawi m'madzi.

malo

Malo amene zimbalangondo ku Arctic chikuchitika, dziko la ayezi wosatha. Nyama pafupifupi konse masamba floes ayezi ndi gombe. Zimbalangondo zambiri wamba mu malo ndi malo lotseguka madzi, chifukwa kuno mukhoza kupeza chakudya. Nyama wotchi kuyendayenda Mphepete ayezi kapena za Artemisia, kuyang'ana nyama zikuluzikulu, chisindikizo amenewa.

Akungoyendayenda, kaŵirikaŵiri iwo amapezeka pa dziko, ndipo mu nkhani ya achire wa ayezi pa nyanza chingativulaze kotheratu munakhala ena chilumba. Ndiye iwo amayenera kudya zinyalala, lemmings, mizu ndi nthambi ya misondodzi nyenyezi yaing'ono.

kubalana

Akazi chaka 3 chokha cha moyo amatha kupeza mbewu ndi amuna - pa 4. ana ndi zimbalangondo amaoneka kamodzi mu zaka 3, osati kwambiri. akupeza nyama m'malo pang'onopang'ono mayendedwe. Izi mwina wolungama ndi moyo wautali zimbalangondo ndi luso lawo kubereka kwa zaka 25, ndipo nthawi yapadera - mpaka 30-40.