Pea polū nunui He holoholona māmoe kolohe. Ua loaʻa ia i ka wā kahiko, ma nā ʻaoʻao kahakai ʻākau, he holoholona nui loa ia. I kahi hālāwai maʻamau, weliweli ʻo ia. ʻO ka bear polar modern kahi mamele predatory mai ka ʻohana bear. He ʻano bear bear ia a me kahi mamo pono o kahi holoholona prehistoric nunui. ʻO ia ka predator carnivorous nui loa ma ka honua.
Ke kumu o ka laha a me ka wehewehe
Kiʻi: ʻO ka bear polar nunui
Ua kapa ʻia nā lālā poʻomanaʻo lōʻihi o kēia mau holoholona he bear polar nunui. Ua ʻike ʻia kēia mau māmala hānai e ko lākou nui nui (a i 4 m) a me ke kaumaha nui (a i 1 tone). Ua loaʻa i nā kānaka noiʻi he mau ʻāpana wale nō o kēia holoholona prehistoric. Ua ʻike ʻia kona mau iwi ma ʻEnelani i ke kenekulia i hala. Ua hala ka luku ʻia o nā laha ma muli o ka hopena o ka makahiki hau i lawa ʻole ka meaʻai i nā kūlana o ka glaciation.
Manaʻo ʻia he pilina waena ka holoholona ma waena o nā ʻano keʻokeʻo a me nā lau o nā bea o kēia au. Ua kuhi ka poʻe ʻepekema ma mua o 100 mau kenekulia i hala aku nei, he ʻano keʻokeʻo o nā holoholona albino i hoʻomaka ʻia mai kahi bear brown brown maʻamau. Akā i kēia mau lā ua hōʻoia ʻia a ua ʻike ʻepekema hoʻi i ʻikea ke ʻano keʻokeʻo o nā kānaka ma muli o ke keʻa o ka nunui a me nā ʻāpana brown.
I nā heluna o ke ʻano keʻokeʻo, a hiki i ka 10% o nā genetics o ka pilikua a me 2% o ka bear bear. He hōʻike pololei kēia o ka hoʻohuihui ʻana o nā laha.
ʻO ka helehelena a me nā hiʻohiʻona
Kiʻi: ʻO ka bear polar nunui
He holoholona nui ka bear polar nunui, ikaika a paʻakikī hoʻi. He nui kupaianaha kona a me ka ikaika nui o ke kino. Ke hui ʻia, hiki i ka holoholona ke weliweli loa, keu hoʻi i ka wā rutting a i ʻole hānai i nā keiki. ʻO ka maʻamau o ka lōʻihi o ke kino o kahi kāne kāne i hiki i 3.5 m, a ʻo ke kaupaona ma ka liʻiliʻi he tonona. Kaupaona ʻia nā kāne nui ma mua o 500 kg, loaʻa ka lōʻihi o ke kino o 3 m. ʻOi aku ka liʻiliʻi o nā bear (200-300 kg, 1.6-2.5 m). Ua piʻi ke kiʻekiʻe o ka holoholona i nā mea mae wale ma 1.7 m.
He ʻāʻī lōʻihi ko ka bear polar a me kahi poʻo liʻiliʻi a pālahalaha. ʻAʻole hiki ke keʻokeʻo o ke kapa keʻokeʻo wale nō, akā me ke keʻokeʻo melemele keʻokeʻo, keu hoʻi i ke kau mahana.
He hale hakahaka ko ka lauoho, e ʻae ai ka holoholona i ka hau i nā hau ʻino loa a pulu i ka wai hau. ʻO ka lauoho lauoho ke nānā ʻeleʻele i ke kiʻi. Inā lōʻihi ka noho ʻana o ka holoholona i kahi aniau a i loko paha o ka zoo, hiki i kona kapa komo ke loaʻa i kahi ʻōmaʻomaʻo ʻōmaʻomaʻo, akā ʻaʻole kēia kahi hōʻailona o kekahi ʻano maʻi.
ʻO nā kapuaʻi ikaika o nā wāwae o ka holoholona nunui i hoʻopaʻa ʻia me ka huluhulu huluhulu paʻakikī, i ʻae iā ia e neʻe maʻalahi i ka ʻili paheʻe a ʻaʻole e paʻa i ke anuanu ʻākau anu. ʻO kahi hiʻohiʻona o ka hāmeʻa o nā paws o ka polar bear ka membrane ma waena o nā manamana wāwae. ʻAe kēia iā ia e hoʻomohala i ka wikiwiki i loko o ka wai a loaʻa i ka maneuverability maikaʻi, ʻoiai ke kaumaha o waho a me ka clumsiness. Hiki i nā māiʻuʻu nui o ka holoholona ke hoʻopaʻa liʻiliʻi a i ʻole nā mea pio nui.
ʻO ka ʻōnaehana iwi o kēia holoholona nui kahi mana mānoanoa, hiki ke kū i ka hoʻoikaika kino nui a me nā kūlana paʻakikī o ke aniau ʻākau. ʻO ka bea nunui ka mammal nui loa i noho ma ka honua.
Ma hea i noho ai ka pilikua nui?
Kiʻi: ʻO ka bear polar nunui
Hoʻonui ʻia kahi noho o ka holoholona:
- ma ka latitu akau;
- i Newfoundland hou;
- ma nā wao nahele arctic i ka tundra iho.
- Ua loaʻa nā bear polar nunui ma Svalbard;
- Noho ka poʻe nui loa ma kahakai o ke Kai Bering.
Ma nā panalāʻau o Lūkia hou, ʻo ka wahi noho o ka bear polar nunui ke kahakai ʻākau o ke kai Chukchi, a me nā kai Arctic a me Bering.
He aha ka mea i ʻai ai ka bea nui?
Kiʻi: ʻO ka bear polar nunui
ʻO ka wahi noho o ka bea nui polar nunui, a me ka mamo o kēia manawa, he hau kai hau hau wikiwiki a ʻauheʻe hoʻi nā ʻili hau. Ma ʻaneʻi i kūkulu ai nā holoholona i kā lākou mau lua, lawe mai i kā lākou keiki a hopu i kā lākou mea pio, ʻo ia ka iʻa, nā walrus, nā wī kani a me nā sila ʻumiʻumi. Hāpai mau ka holoholona peʻa kolo i nā holoholona i kahi ala maʻamau.
E like me ka wā ma mua, peʻe wale ka holoholona i kahi pale kokoke i ka lua a nānā hoʻomanawanui i kāna mea pio. Ke nānā aku kahi holoholona liʻiliʻi mai ka lua hau, stuns koke ka bear iā ia me ka pā o kāna pā ikaika a huki iā ia mai ka wai i ka papa. Kūpono nā bea i nā walrus ma ka ʻāina, kahi e ʻai koke ai i ka ʻili a me ka lī. ʻAno ʻole ka ʻai ʻana o nā bea i kaʻiʻo o kā lākou mea pio, i nā manawa pōloli loa.
Eia kekahi, i ka wā pōloli o ka makahiki, me ka nui o ka nele o ka meaʻai, hiki i nā bea ke hānai i nā iʻa i make, ka carrion, a me nā limu. I kekahi manawa ʻaʻole lākou e hoʻowahāwahā i nā ʻōpala kokoke i nā wahi noho polar a i ʻole hiki iā lākou ke luku i kahi hale kūʻai, ʻaihue i nā lako āpau mai nā polar explorer.
Nā hiʻohiʻona o ke ʻano a me ka nohona
Kiʻi: ʻO ka bear polar nunui
I ko mākou manawa, e like me ka wā kahiko, ʻaʻole i loli iki ke ʻano o nā bea. Hiki i nā holoholona hānai ke ʻimi i nā meaʻai ke hele a puni ka ʻāina, kaukaʻi ʻia i ke kau. I ke kauwela, ukali lākou i ka hau kokoke i ka Pole ʻĀkau ʻoiai nā iʻa a me nā sila e ukali i ka hau e heʻe ana.
I ka hoʻoilo, huakaʻi ka bea ma ka ʻāina nui a hohonu o 70 km, kahi e moe ai i ka lua no ka hoʻoulu ʻana a hānai keiki. Hoʻomaʻamaʻa pinepine nā bea hāpai i 3-4 mau mahina. ʻAʻole hiamoe lōʻihi nā kāne, ma kahi o hoʻokahi mahina, ʻoiai i ka hoʻoilo ke hana nei lākou i ka hopu holoholona a me ka ʻai ʻana, e mālama ana i ka momona subcutaneile no ka wā e hiki mai ana no ka wā pōloli.
Aia ke ʻano maʻamau o nā kāne a me nā wahine i ke kau. I ka wā mahana, ke nui ka meaʻai a puni, hana maluhia nā holoholona a mai lele kaua i ka poʻe a i ʻole nā holoholona. I ka hoʻoilo o ka wā kahiko, koi ʻia nā bea e hakakā no ko lākou ola ʻana, no laila hiki iā lākou ke lilo i mea hakakā a weliweli hoʻi i nā kānaka a i nā holoholona paha.
ʻO nā wahine me nā keiki bipi ka mea weliweli loa ke hui hui ʻole ʻia lākou. He ʻano noʻonoʻo ko lākou e mālama ai i kā lākou keiki a hoʻouka koke lākou i ka mea ʻaʻa e hoʻokokoke i ka lua me nā keiki. ʻO nā bea polar āpau ke nānā aku i ka nui, clumsy a me clumsy. ʻO ka ʻoiaʻiʻo, wikiwiki a wikiwiki nā holoholona i ka wai a i ka ʻāina.
Nā hiʻohiʻona o nā bea polar:
- pale ka mānoanoa o ka momona subcutaneous i ka hau;
- mālama maikaʻi ka hulu hipa mai ka paʻa ʻana i ka pahu hau;
- ʻo kaʻaʻahu keʻokeʻo kahi camouflage maikaʻi.
ʻAneʻane hiki ʻole i ka holoholona ke ʻike kūʻē i ke keʻokeʻo o ka hau a me ka hau. Mahalo i kona ʻano maikaʻi o ka honi a me ka hoʻolohe ʻana, hiki i ka pilikua kūpuna ke honi i kāna mea pio ma kahi o nā haneli mau mika ka mamao. Ma ka wai, hiki i ka holoholona ke lanakila ma kahi mamao loa a hiki i ka wikiwiki a i 6 km / h. ʻO kēia ka mea i kōkua iā ia e hopu i kekahi, a ʻoi aku ka mea lawe lima nimble. Me ke kōkua o kahi ipukukui GPS, kahi hihia o kahi bea polar e neʻe nei i kahi wikiwiki ʻoi aku ma mua o 600 km i hoʻopaʻa ʻia. i loko o kekahi mau lā wale nō.
Hiki i nā kānaka prededatory e like me nā pilikua polar nunui ke hoʻouka i nā holoholona nui e like me nā sila, i kēia lā he mea weliweli loa lākou. No laila, i nā wahi o ka polar bear bear habitat, pono ʻoe e akahele loa a neʻe me ke akahele. Pono pono e nānā pono i nā wahi a puni i mea e komo ʻole ai i ka lua o ka bea a i ʻole kahi koʻokoʻo kāne pololi e pili ana.
ʻO ke kūkulu kaiāulu a me ka hana hou
Kiʻi: ʻO ka bear polar nunui
Noho wale nā holoholona, ʻaʻohe o lākou loina. He maluhia nā kāne noho kaʻawale i kekahi i kekahi, akā i ka wā o ka moʻo ʻana ua nui nā hakakā hakakā no ka loaʻa ʻana o ka wahine. Hiki i nā holoholona makua ke lele i nā keiki liʻiliʻi a ʻai iā lākou i ka wā pōloli o ka makahiki.
Ua mālama ʻia nā ʻōpio o ke kāne i ka wā kauwela a me ke kauwela: mai Malaki a Iune. Ua lanakila mau ka wahine e nā mea hoʻokūkū he nui, akā ua hele mau ka lanakila i ka mea ikaika a kūpono hoʻi. Ua ʻeli nā wahine hāpai i kahi lua ma ke kahakai, kahi ma kahi mehana a pale ʻia mai nā maka prying, ua lawe lākou i keiki - 2 a 3 mau keiki.
ʻAʻole momona nui nā bear polar nunui. He haʻahaʻa haʻahaʻa loa kēia subspecies o nā predators. Hāʻawi ka wahine i keiki i hoʻokahi manawa i kēlā me kēia 2-3 mau makahiki, akā ʻaʻole ma mua o 5-8 mau makahiki. E moe ana ka pea-she i ka lua i ke kau waena o ka hoʻoilo, i ke kiʻo latent o ka hāpai keiki, a 250 mau lā ka lōʻihi. Ua ʻike ʻia nā keiki ma ka hopena o ka hoʻoilo, akā ua hiamoe ka wahine a hiki i ʻApelila. I ka ʻōpala, hānau ʻia a hiki i nā keiki he nui. I loko o kona ola, hānai ka wahine ʻaʻole ma mua o 15 mau pēpē.
Kaupaona ʻia ka pēpē hānau hou ma waena o 450 a 700 gram. Ma hope o ka puka ʻana o nā keiki, ʻaʻole i haʻalele ka makuahine i ka lua no 3 mau mahina, a laila haʻalele ka ʻohana i kāna rookery a hoʻomaka lākou e huakaʻi i ka Arctic. Hiki i 1.5 mau makahiki, hānai piha ka wahine i ka pua me kāna waiū a hānai i nā keiki, e aʻo iā lākou i ke kumu o ka ʻimi hoʻoilo a me ka lawaiʻa hau.
ʻO nā ʻenemi kūlohelohe o ka bear polar nunui
Kiʻi: ʻO ka bear polar nunui
ʻAʻohe o ka holoholona nui a ikaika hoʻi i ka nohona kūlohelohe. Hiki ke hoʻouka ʻia kahi holoholona maʻi a ʻeha paha e ke sila a i ʻole kahi kohola kohola. ʻO nā keiki liʻiliʻi i waiho ʻole ʻia me ka pale ʻole o ka makuahine ua hoʻouka pinepine ʻia e nā ʻīlio hae a i ʻole nā ʻalopeke polar.
I kēia mau lā, ʻo ka ʻenemi nui o nā keiki o ka pilikua polar nunui nā mea ʻai holoholona, ʻoiai, me ka pāpā ʻia ʻana, kī aku lākou i kēia mau holoholona no ka ʻili maikaʻi a me ka ʻiʻo bear maikaʻi.
Heluna a me ke kūlana o kēia ʻano
Kiʻi: ʻO ka bear polar nunui
I nā kūlana ʻākau o ka ʻākau, ua noho nā bear polar nunui ma ka awelika a hiki i 30 mau makahiki, i kēia lā hiki i kā lākou mau keiki i ke pio ke ola ma mua o 40 mau makahiki. Ke hele ʻia nā kāne keʻokeʻo me nā wahine ʻeleʻele, loaʻa nā hybrids a i ʻole nā polri grizzlies. Loaʻa i kēia mau holoholona ka ikaika a me ke ahonui o nā bear polar, a me ka ʻike a me ka neʻe ʻana o nā holoholona pala.
ʻO ka heluna nui o nā holoholona o ka ʻohana bear i kēia lā ma kahi o 25 tausani mau kānaka a puni ka honua, i Lūkia - a i 7 tausani. I ka wā e hiki mai ana, ua hoʻolālā ʻia e alakaʻi i kahi moʻohelu helu o nā polar bear i ka Russian Federation i mea e hoʻopaʻa piha a mālama ai i kā lākou helu.
Pale pale polar
Kiʻi: Giant Polar Bear
Huli ʻo Northerners a me nā poʻe kūloko i nā bea polar, ke kiʻi nei i nā ʻili nani a me ka ʻai ʻana i ka ʻiʻo. I ka Russian Federation, pāpā ʻia ka ʻimi holoholona, a ma USA, Kanada a me Greenland ka palena. Aia nā palena palena no ka ʻimi ʻana i nā bea polar, ka mea e ʻae ai i ka hoʻoponopono ʻana i ka ulu o ka heluna kanaka, akā e pale ana i kona luku loa ʻia.
ʻOiai ua helu ʻia ka heluna o ka polar bear i loko o ka International Red Book a me ka Red Book o Russia, ua pale ʻia ia e ke kānāwai. Me ka lohi o ka hana hou a me ka make kiʻekiʻe o nā holoholona ʻōpio, kahi hoʻonui lohi o ka helu ʻana o kēia mau holoholona. No laila, pāpā ʻia ka ʻimi holoholona ʻana i nā bea polar ma Lūkia.
Aia kahi mālama kūlohelohe ma Wrangel Island, kahi e ulu nui nei ka heluna kanaka. I ka 2016, ʻo ka heluna kanaka o nā polar bear ma ka Russian Federation i helu ʻia ma mua o 6 tausani mau kānaka.
Pea polū nunui mai ka wā kahiko ua noho ʻo ia ma ka honua. I kēia lā, ke hana nei nā aupuni o nā ʻāina he nui i nā ana like ʻole e mālama a ulu i ka heluna bear. Lana ka manaʻo o kēia mau holoholona nunui e hana kope i loko o ka ʻaoʻao ʻākau a ʻaʻole e nalo, e like me ko lākou poʻe kūpuna mai ka alo o ka honua, a koe wale nō kekahi mau prehistoric o lākou iho.
Lā paʻi: 05.03.2019
Lā hou: 09/15/2019 ma 18:44
