Snow yankin, inda akwai iyakacin duniya bears

A Arctic - Territory m zuwa arewa iyakacin duniya. Yana hada da Arctic Ocean da kuma tsibiran kashe bakin tekun na North America da Eurasia. Wannan yankin, inda akwai iyakacin duniya Bears. Ko da sunan da ya zo daga Girkanci "Arktos" wanda yake nufin bear. Kuma shi ne a cikin wadannan matsananci yanayin gida mai ban mamaki da kuma wani bit m baƙo garin kankara Hamada.

Ba tare da canza matsananci yanayi

A duniya inda akwai iyakacin duniya Bears - yana da kankara filayen na Arctic Ocean tsibiran da continents'll ajiye. Lalle daji kasar. Duk da wannan, zaune a nan shi ne sauki kai sami abinci da kuma tsari daga sararin kankara sanyi. Yana yakan faru ne cewa tare da kankara floes, iyakacin duniya bears zo Iceland, kuma ko da a cikin Tekun Okhotsk da kuma Tekun Japan. Amma bayan wannan tafiya ko da yaushe dawo a saba yanayi, yin babbar mi} ta ƙasar, motsi saboda arewa.

Masana kimiyya sun lura cewa, fari bear sosai a haɗe zuwa wasu wurare, musamman da yake so da ruwa kafofin free daga kankara. Winter dabba fi son kudancin karkata daga kankara a cikin Arctic. Amma a lokacin rani da beyar ta yawo yadu, ko da Arewa iyakacin duniya. A wurare inda aka same su - shi ne duk Arctic. Amma daga 88 digiri arewa latitud da kuma kara arewa ne sosai rare dabba.

Yadda tsira a cikin kankara duniya

Nawa a iyakacin duniya bear Tã yi? Adult maza, musamman ma wadanda aka samu a cikin Bering Sea, na iya isa uku mita tsayi kuma ku auna nauyi zuwa ga wani ton a lokaci guda, har ma fiye. A nan suna da real Refayawa. Irin wannan dabba iya shawo kan zurfin snow da sauri motsa a kan kankara, wucewa da rana to 30-40 km. Biyu-mita kankara hummocks ma ba matsala don beyar, wanda yake shi ne bit m, ba su babbar size. Bugu da kari, na iyakacin duniya Bears - mai swimmers. Su iya shawo kan iyo har zuwa 80 km a cikin garin kankara ruwan Arctic. Akwai ma wani akwati inda bear iyo 685 km, haka rasa nauyi a 48 kg (20% na da nauyi).

All sun riga sun saba wa tsira sanyi daga cikin kankara floes. Farin ulu garwaya da rana ta haske, kuma shi ne a cikin wadannan sassa da nauyi a cikin zinariya. M hairs dauke da iska, taimaka wa dumama. A lokacin farin ciki Layer m nama karkashin fata a cikin hunturu zo zuwa 10 cm a kauri.

Wannan karko giant ciyarwa a kan marine dabbobi :. Walruses, like, da dai sauransu. Lokacin da farauta, ya busa wa shugaban cewa stuns da ganima, a lokacin da shi baba daga cikin ruwa, sa'an nan na jan daga a kan kankara. Duk da haka, dabbar walrus a cikin wannan hanya ba zai iya lashe tare da shi da fari predator iya rike kawai a kan ƙasar. Bear regales fata da kuma kitse, idan akwai ba yawa yunwa, da sauran gawa ke Foxes.

A matsananci yanayi na Arctic yankin, inda akwai iyakacin duniya beyar, kada ka bar wadannan dabbõbi ninka hanzari. A kan wani rayuwa, ko beyar mai iya ba da haihuwa zuwa wani fiye da 15 kwiyakwiyanta. A lokaci guda, da mutuwa kudi tsakanin matasa ne 30%. Idan muka yi la'akari da farautar wannan dabba, Tsayawa akan matsayin da shawara da wanzuwar wata barazana da iyakacin duniya Bears a matsayin jinsin.

A iyakacin duniya bear ya zama gwarzo na da yawa tãtsũniyõyin, Legends, fina-finai da kuma majigin yara. Mutane son wadannan furry Arctic beyar, wani lokacin don haka funny. Kuma da yankin, inda akwai iyakacin duniya beyar, shi ne domin mafi yawan mu a m da unexplored.