Wahi a ka helu zoological, aia nā walrus i ka ʻohana walrus a me ke kauoha o pinnipeds. ʻO ia, he mau pololi lākou ma mua o nā wāwae. ʻO nā hoahānau kūʻokoʻa o nā walruses nā ʻīlio mua, kahi like ko lākou like me ka helehelena. No ka lōʻihi lōʻihi, ua manaʻo ʻia nā pinnipeds he hoʻokahi detachment, akā, e like me nā manaʻo hou, e pili ana nā alima pepeiao i nā walruses wale nō, a ʻo nā ʻīlio maoli nā laina like ʻole.
Wikiō: Walrus
ʻO kaʻoiaʻiʻo, ʻo nā mea a me nā pinnipeds ʻē aʻe ke hele mai mai nā kūpuna like ʻole, a me kahi ʻano like like o ke kino a me nā umauma e wehewehe ʻia e nā ʻano ola like ʻole. Hoʻololi nā laina o nā hilo pepeiao a me nā walruses ma kahi o 28 miliona mau makahiki i hala. Ua hele ʻo Walruses iā lākou iho i kā lākou mana hou i kahi 5-8 miliona mau makahiki i hala aku nei a noho i ka ʻāina Pākīpika. Noho lākou i ka wai Arctic ma kahi o 1 miliona mau makahiki.
ʻEkolu mau ʻākina walrus hoʻokaʻawale ʻia me nā haki non-intersecting, a me nā ʻokoʻa liʻiliʻi i kahi helehelena, ʻokoʻa ka:
- Walo walrus
- Walrus Kania,
- Laptev walrus.
ʻOiai, e like me nā hopena o ka noiʻi DNA a me ka hoʻopaʻa ʻana o ka ʻike morphometric, hoʻomaka ka poʻe ʻepekema e manaʻo he pono e haʻalele mākou i ka noʻonoʻo ʻana i nā subspecies o ka Laptev walrus ma ke ʻano kūʻokoʻa. ʻOiai ke kaawale ʻana o ka pā o kēia mau walruses, hiki ke noʻonoʻo ʻia i ka nui o ka komohana o ka komohana o ka Pākīpika subspecies.
Nā hiʻohiʻona a me nā hiʻohiʻona
Kiʻi: holoholona Walrus
He kino nui a kino ke kino walrus. ʻO ka lōʻihi o ka pākeke e hele i kahi waiwai o 4 a 5 mau mika, a hiki ke kaupaona ke kino a hiki i hoʻokahi a me ka hapa mau tone. Ua liʻiliʻi nā wahine. Hoʻopiʻi ka poʻo o ka walrus me ka hoʻohālikelike ʻia i kona kino, no laila ke lilo nei he mea liʻiliʻi i waho ma kona ʻāʻī ikaika.
Noho ʻia ka palupalu o ka holoholona me ka nui a mākaʻawaʻa a me ka palaki, nā pīpī vibrissa, ka mānoanoa ka hiki ke hiki i 1 a 2 mm paha a ʻo ka lōʻihi o 15 a 20 cm. ʻO Vibrissae ma ka maka o ka holoholona i like ka like me ka palaki ma ko lākou helehelena. Hoʻohana ʻia lākou e ka walrus i ka wā e ʻimi ai i nā ʻōpio ma lalo a ke neʻe nei i lalo, no ka mea, ʻaʻohe lawa i ka nui ma nā hohonu hohonu ma lalo o ka hau, a hoʻomaka ka ʻike e pāʻani i ka lua hana.
ʻO nā Walruses i nā canine o luna, kahi mea e hoʻomohala nui ʻia, alakaʻi nui ʻia a kuhikuhi hou loa i ka ʻāʻī. Ua kapa ʻia lākou he tusks. Hoʻokele lākou i ka walrus ma lalo, e hoʻāʻo nei e ʻohi i nā mollusks i hūnā ʻia i ka pā a me nā holoholona ʻē aʻe. Ke neʻe nei i luna o ka wai hau, hiki i ka walrus ke hoʻohana i nā ʻoki ma ke ʻano he kōkua kōkua no ka hoʻopili ʻana. Akā e noʻonoʻo pono mākou ʻaʻole ia ka kumu nui. I kekahi mau manawa ua hōʻino ʻia, a nalowale ka walrus iā lākou. Hōʻike pinepine ʻia kēia i ka noho pio ʻana, ma muli o nā papa lāʻau paʻa i ka aviaries.
ʻO kekahi mea hoihoi: hiki i nā tusks ke hiki i kahi mita ma ka lōʻihi, a kaupaona a hiki i 5 kg. Hoʻohana pinepine ʻia nā ʻōpio no nā hakakā, no laila ʻo ke kāne ka mea nui i ka tusks.
ʻO ka ʻili kino ʻoi loa ka holoholona i uhi ʻia i ka lauoho pōkole pōkole o ke kala melemele-brown. Akā me ke ʻelemakule, lilo ka lauoho i ke kino e lilo i liʻiliʻi, a i loko o nā ʻano walruses kahiko ua ʻālo ʻole ka ʻili. ʻEleʻele ka ʻili iho i ka kala.
ʻO nā limana o ka walrus, e like me nā pinnipeds ʻē aʻe, he mau lole palaka. A ʻoi aku lākou i hoʻololi ʻia no ka neʻe ʻana ma ka ʻāina, ʻaʻole like me nā sila. No laila, hiki i nā walruses ke hele ma ka ʻāina ma mua o ka pipiʻi e like me nā pinnipeds ʻē aʻe. Kāhea ʻia nā ʻeleʻele. Ma ka ʻāina, ua palaka nui nā walruses, e neʻe ana me ka paʻakikī. Akā ʻo lākou nā mea ʻauʻau punahele maikaʻi loa a kaawale i ka wai.
Wahi e noho ai walrus?
Whakaahua: ʻO Walrus
Noho ʻo Walruses ma nā kahakai o ke Kai Kūʻai a puni ka Pole ʻĀkau. ʻO kā lākou huakaʻi he circumpolar. Hiki iā ʻoe ke hālāwai me nā holoholona ma nā ʻaoʻao ʻākau o ʻEulopa, ʻAsia, a me nā loko kahiki o ʻAmelika ʻAmelika a me nā mokupuni he nui Artct. Akā ʻaʻole e like me nā hilo, ʻalo nā walruses i nā ʻōmua wai ākea a hoʻihoʻi i ka hau, no laila hoʻāʻo lākou e noho kokoke i kahakai.
Ma keʻano holoʻokoʻa, makemake ka walruses e noho ma kahi o ka hohonu i ka lalo ma mua o hoʻokahi haneli mau mika. ʻOiai ka hapanui o kā lākou papaʻai i ka lalo o nā mea ola lalo, ʻoi aku ka nui o ka ʻōpū a hoʻolilo i ka ikehu, ʻoi aku ka maʻalahi o nā holoholona. Akā i ka manawa like, aneane kēlā me kēia walrus e hiki ke holo i kahi hohonu o 150-200 mau mika.
ʻO kekahi mea hoihoi: hiki i ka walruses ke hoʻolōʻihi i ka puʻuwai o ko lākou puʻuwai i ka wā holo. ʻO kahi papa nui o ka momona subcutaneous, kahi mea ulu wela maikaʻi, e kōkua iā lākou e kū i nā wai haʻahaʻa haʻahaʻa.
Loaʻa nā holoholona i nā kala, akā pōkole. I ka hoʻoilo, neʻe ka lehulehu o walrus i ke kūkulu hema, akā he 100-200 mau kilomita. No kēlā mau holoholona nui, he mea liʻiliʻi kēia.
ʻO ka nui o nā walruses e noho ma ka Chukchi Peninsula, ma nā ʻaoʻao ʻelua o ka Bering Strait, a ʻo nā hapa nui he nui i noho ma ka Semana ʻo Labrador. ʻIke ʻia nā walruses ma nā ʻaoʻao komohana a me ke kikowaena o ke kapakai o Eurasia. Ma kahi o loko o Greenland a me Svalbard, noho nā ʻelele o nā subspecies Atlantika.
Loaʻa kēia mau walruses ma ka ʻaoʻao komohana o ka Russian Arctic. Aia kahi ʻāpana o Laptev walrus kahi i kū hoʻokahi ma ka waena a me ke komohana o ke kai Laptev. ʻO kēia ʻōpio nā liʻiliʻi.
He aha nā meaʻai a walrus?
ʻO kiʻi: ʻAmelika walrus
ʻO ka hapa nui o nā kaila walrus he mau pālua a me nā invertebrates benthic, i ʻoki ʻia ma nā hohonu o 50-80 mika.
Hiki pū ka meaʻai:
- Kekahi mau ʻano lobsters
- Kuanui
- ʻO nā wīwī polychaete.
ʻO nā mea maʻamau, ʻai nā walruses i nā octopuses a me nā holothurians. I nā hihia koʻikoʻi, hānai ʻia kekahi mau mea iʻa, ʻoiai ʻaʻole mālama ka walruses i ka iʻa. Hiki i nā Walruses ke ʻai i nā pinnipeds ʻē aʻe, no ka laʻana, e sila ana i nā pihi a i ʻole nā ʻīlena i hāmeʻa ʻia, akā haʻalohi loa kēia i nā hihia kūikawā inā ʻaʻole lawa ka ʻai maʻamau no ka poʻe āpau. Hoʻokū wale ʻia kēlā me kēia kanaka, no laila, ʻaʻohe pono e kamaʻilio e pili ana i ke ʻano o ka ʻai ʻana i nā holoholona ʻē. Ma nā pilikia nui ʻole, hiki i nā walruses ke hōʻake i nā manu lele.
I ka awelika, e lawa ai, pono ka ʻai ʻōpio walrus a hiki i ka 50 kg o ka iʻa a me nā meaʻai ʻē aʻe i kēlā me kēia lā. ʻO ka hana ʻana i ka meaʻai e like me kēia. ʻO ka mua, ʻo ka walrus me nā hua manu ikaika e piʻi ana i ka wai a iʻa maloʻo, "ʻehā" i ia a me nā huki mai nā lā. Ua holoi ʻia ka huʻu e ka neʻe nui o nā pua, a ʻo ka ʻaoʻao o ka uhi i naki ʻia i nā hard call he nui, a ʻai ʻia ka ʻiʻo. I ka like like, kū mai ka weheʻana o nā pupu a me nā crustaceans. ʻO kā lākou mau walruses ke kahili maoli ʻia mai ka lalo e ʻai. Ua ʻimi ʻia ka meaʻai e hoʻohana ana i ka vibrissae ma ka maka o ka holoholona.
Nā hiʻohiʻona o ke ʻano a me nā ʻano hana
Kiʻi: ʻO Walrus Red Book
ʻO nā holoholona Walruses kekahi holoholona holoholona. ʻO ka hapa nui o kēlā me kēia pipi mai 20 a 30 mau walruses, akā ma kekahi mau hale ʻaina mau haneli a ʻumi tausani nō hoʻi nā holoholona. Hoʻokahi ʻia kēlā me kēia ʻohana e ka ikaika a male loa. ʻO ka hoʻomaha mau manawa e hoʻokaʻawale i nā mea me ia a hoʻāʻo e lawe i ke poʻo. ʻO ke kumuhana o ke hoʻopaʻapaʻa he aneane mau wahine.
I loko o nā holoholona, holo pinepine nā holoholona i kēlā me kēia, no ka palena palena ʻole o ka ʻāina a i ʻole ka hau. Loa pinepine iā ʻoe e moe ma kou ʻaoʻao, i kekahi manawa e hoʻomaha ana i kou poʻo ma kahi walrus e kokoke ana. A inā he liʻiliʻi nui loa, a laila hiki iā lākou ke moe i nā papa ʻelua. ʻO ka holo ʻana nō ka "holo" holoʻokoʻa: hele i kekahi mau holoholona i ka wai e ʻai ai a i ka ʻoluʻolu paha, a hoʻi hou nā walruses i ko lākou wahi e moe ai.
ʻO kahi mea hoihoi: aia ma nā kihi o nā rookeries walrus i aneane aneane mau sentinels e ʻike pinepine ana i ka pōʻino, e makaʻala koke i nā poʻe āpau me ka leo nui. Ma hope o kēlā hōʻailona, holo ka pipi nui i ka wai e like me hoʻokahi.
Ma ka pilina me nā holoholona ʻē aʻe a me kekahi i kekahi, ʻoi aku ka maluhia a me ka ʻoluʻolu loa. I waena o nā mea ʻē aʻe, aia ka walrus wahine i mea kanu ulu makua, kahi mea e pale malū nei lākou i nā pōpilikia i ka pōpilikia, a mālama pono wale nō i kā lākou poʻe mamo, akā o nā ʻāpana ʻē aʻe. He ʻoluʻolu loa lākou. Hiki i kekahi walrus pākahi i ka pipi e piʻi i kekahi pahu e piʻi i kona kua a moe i laila.
ʻO ka hoʻolālā ʻenehana a me ka hana hou
Whakaahua: Walrus Cub
He holoholona mālie a me ka ʻoluʻolu nā Walruses, akā i ka wā kahalaha, e hiki mai ana i ka hopena o ʻApelila a i hoʻomaka mua paha o Mei, ʻo ka ʻōpio pinepine ka hakakā no nā wahine. I ka hakakā, hoʻohana lākou i kā lākou mau kaha ikaika, akā ʻaʻole e waiho i nā poho ikaika i ke kino o ka hoa hakakā. ʻO nā Walruses ka ʻili mānoanoa a me kahi ʻāpana ikaika o ka momona e pale ai i ka hōʻeha koʻikoʻi i nā kino o loko.
I ka hopena o ʻApelila, ua nui ka nui o ka sperm kāne i loko o nā walruses kāne, a ua mākaukau lākou e hoʻohua i ka wahine. ʻO ka wahine, ʻo ka manawa, ua mākaukau no ka hoʻomohala i kēia manawa, a i ka wa waena o Mei hoʻomaka lākou e hoʻomohala i ka lōmū o ka lāpū hānai.
Ma hope o ka moe ʻana, hoʻomau nā walruses i ko lākou ola maluhia i kā lākou bipi. Hāpai nā wahine hānai i kā lākou hua i ka makahiki. ʻO ka pēpē wale nō kāu e hānau mau ai. ʻO kona paona ua loaʻa i 60-70 kg, ka lōʻihi o kahi mika. Hiki i kekahi walrus liʻiliʻi ke ʻauʻau i loko o ka wai mai ka hānau ʻana, kōkua kēia iā ia i ke ola ʻana inā he pilikia, a ola ʻo ia ma hope o kona makuahine.
ʻO ka manawa lactation i loko o walruses he lōʻihi loa - e like me ka nui o nā makahiki ʻelua. No laila, hoʻonui ka walruses i hoʻokahi manawa wale i kēlā me kēia 4-5 mau makahiki. Hiki i kahi wahine ke lilo pinepine i ka hapai inā hoʻokahi wale nō ka make o ka cub ma mua. Ke ulu nui ka ulu nui i nā ʻōpio walrus, pau ka lactation a hoʻololi ka holoholona i ka hānai ponoʻī. Hoʻokiʻelima nā kāne i ka ʻeono a ʻehiku mau makahiki o ka wahine, ʻoi aku ka wahine ma mua o ka wahine.
Ke hoʻomau nei nā kerubima e noho i loko o ka ʻohana like me ko lākou mau mākua, akā he kanaka kūʻokoʻa.
ʻO nā ʻenemi kūlohelohe o nā walruses
Hoʻi kiʻi: Walruses Russia
ʻO Walruses ka nui a ikaika loa, no laila he mea liʻiliʻi loa ka poʻe e hōʻeha iā lākou. ʻO nā holoholona ʻāina, loaʻa wale ka māka i ka hopena ʻana i nā walruses, a hana pēlā ma ke ʻano. Ke kiaʻi nei ka lawehala i ka walrus ma ka ʻaoʻao o ka ʻaoʻao o ka hau a i ʻole kahi kokoke i ka lua o ka lua, kahi e puka ai ka walrus.
ʻO ia manawa o ka lawaiʻa ʻana e pono ke ku e ka oso iā ia, i hiki iā ia ke kū hou hou i ke kupapaʻu. ʻO ia, inā ʻaʻole ia e pepehi a hōʻoki paha i ka walrus mai kahi pā hoʻokahi, a laila e pale aku ka walrus iā ia. I ke kaua ma waena o kahi walrus a me ka bea, hiki i ka lua ke hōʻeha koʻikoʻi mai nā kolo o ke kai nui.
ʻO nā bears no nā pēpē a me nā mea liʻiliʻi o nā walruses he mea weliweli loa hoʻi. Hiki iā lākou ke kūʻē pololei iā lākou ma ka ʻāina, ma ka hau. ʻAʻole hiki i nā keiki ke hāʻawi i ka pale kūʻē ikaika a make pinepine loa i loko o nā ʻāpana o nā mea e ʻike ʻia.
Ua ʻike ʻia nā hihia e kūʻē ai i nā walruses pepehi kanaka pepehi kanaka. ʻOi paha lākou i 3 mau manawa nui aku i nā walruses, a me 4 mau manawa i ʻoi aku ai ma mua o lākou, no laila, ʻaʻole hiki ke pale me ka pale iā lākou iho mai nā kohola pepehi kanaka. Hoʻokele ʻo ia e pakele wale ana inā loaʻa ʻo ia i ka ʻāina. ʻO nā ʻatikala o nā lawaiʻa pepehi pepehi he like mau. Ua mare lākou iā lākou i loko o kahi ʻohana o ka walruses, hoʻokaʻawale, a laila hoʻopuni iā lākou i kahi kūʻokoʻa a kaua kuʻi iā ia.
ʻO ka ʻenemi nui o nā walruses ke kanaka. No kaʻai, ka momona, ka ʻili a me ka ʻula, pinepine ka poʻe i ʻimi i nā walruses. Ma hope o ka pepehi ʻana i hoʻokahi walrus, hiki iā ʻoe ke hānai i kou ʻohana no nā mahina he nui, no laila he nui nā walruses i make ma ka lima o kahi kanaka. Akā ʻaʻole wale ka pōloli i ka poʻe e make i kēia mau holoholona malū, mālama pū ʻia nō hoʻi lākou e ka hopu ʻuʻuku.
Eia naʻe, no laila, he nui nā walruses i make no ke kumu ʻole. Kūleʻa hāwili lākou i ka ulu, a me ka nui o nā walruses ua hōʻemi loa ia. No ka hoʻonui ʻana iā ia, nui nā manawa e pono ai, a, me kēlā mea e ʻōlelo ai kekahi, ʻaʻole hiki ke loli ʻia kēia kaʻina.
Ke ʻano o ka noho ʻana a me nā ʻano
Kiʻi: holoholona Walrus
ʻAʻohe ʻike pololei loa e pili ana i ka helu o ka walruses i kēia lā. Wahi a nā manaʻo koʻikoʻi, ʻo ka nui o nā luna o nā subspecies o ka Pākīpika ma kahi o 200 tausani mau kānaka. ʻO ka helu o ka walrus Atlantika he kauoha o ka kiʻekiʻe i lalo - mai 20 a 25 tausani mau holoholona, no laila e noʻonoʻo ʻia ana kēia subspecies. ʻO ka hapa liʻiliʻi loa o ka poʻe Laptev. ʻO kēlā mau walruses i kēia lā mai 5 a 10 tausani.
Hoʻohana ʻia ka mana nui o ka heluna o kēia mau holoholona ʻaʻole wale e nā hana kanaka, akā e ka loli ʻana o ka honua. I keʻano kūikawā, aia ka emi o ka nui o ka hau hau a me kona mānoanoa. ʻO ka mea pōkole, ma kēia hau, walruses i hoʻokumu i ko lākou rookeries no ka hoʻomoe a me ka hānau ʻana i ka wā hana.
Ke manaʻoʻiʻo ia no ka hoʻololi ʻana o nā climatic ua loaʻa ka emi ʻana o nā wahi hoʻomaha hoʻomaha no nā walruses ma kahi o ko lākou wahi hānai kūpono. Ma muli o kēia, ua paʻakikī nā wahine wahine i ka nui o ka ʻimi ʻana i ka meaʻai.
Ma muli o ka hōʻemi ʻana i ka nui o nā walruses, pāpā ʻia i kā lākou pae kalepa a ke kānāwai i nā ʻāina a pau. Ke palena palena, ʻae ʻia ka lawaiʻa a me nā poʻe kūlohelohe, nona ka pili ʻana i ka pili me ka walrus hōʻili.
Puʻuwai Walrus
Kiʻi: ʻO Walrus Red Book
ʻO nā Atlrrusus a me Laptev subspecies e noho ana ma nā wai Lūkia e kākau inoa ʻia ma ka Red Book o Russia. Mālama ʻia ko lākou mau wahi āpau kai, a ua pāpā ʻia ka lawaiʻa ʻana mai nā kanalima o nā kenekulia XX. Ua hoʻolaha ʻia nā pūnaewele Rookery i kahi mālama, a hōʻemi ʻia ka hana ʻoihana i ko lākou mau puke. Ma waho aʻe o kēia, ʻaʻohe hana kūikawā a me nā hana hou no ka mālama ʻana i nā walruses i kēia manawa i hana nui ʻia.
Ma o nā ʻāpono hui honua, ua hiki i ka nui ke hoʻonui i ka ulu kūlohelohe o nā walruses. I ka awelika, ʻo kēia ma kahi o 14%, ʻo ia ka 1% kiʻekiʻe ma mua o ka make o kēia mau holoholona. Me ka hana i hana ʻia, ʻoi pū ʻia hoʻi e hoʻonohonoho i nā haʻawina o nā noho a mālama pono ʻia i nā helu ma ka maʻamau.
Aia kekahi manaʻo e hiki i ka mālama ʻana i ka lehulehu, he mea kūpono ʻole ka pale ʻana me ka nui o ka walruses iā lākou iho e like me nā holoholona a lākou e hānai ai. Aka, keia kekahi o na ana i hiki. Aia hoʻi kekahi manaʻo e pili ana ka emi ʻana o nā helu me ka hoʻololi ʻana i ke aniau. Hoʻopiha nui kēia i ka hoʻihoʻi kūlohelohe o nā lehulehu.
ʻO ke ʻano hana kūpono wale nō ka palena o ka hoʻopailua ʻana i ka make ʻana o ka wai moana a me ka wai, me ka kaupalena ʻana i nā mea hoʻohaunaele, e like me ka walaʻau ʻana o nā mīkini helikopter a me nā moku holo ʻole. A laila walrus e hoʻihoʻi hou i kona mau kānaka a hoʻomaka paha e hoʻihoʻi i kona kūlana i ka honua honua.
ʻO ka wehewehe ʻana i ka walrus Atlantika
He ʻili ʻili nui ka holoholona moana . ^ E Ha yM. ʻO nā iʻa kiʻekiʻe o nā walruses ua hoʻomohala ʻia, elongated a kuhikuhi i lalo. Noho ʻia ka muzzle ākea ākea e ka mānoanoa a ikaika, pālahalaha, pāpaʻi ʻia i nā bristles-whiskers (vibrissa). ʻO ka nui o kēlā me nā kumulāʻau i luna o nā lehelehe o luna he 300-700 mau ʻāpana. Ua hala ʻole nā pepeiao o waho, a liʻiliʻi nā maka.
ʻO ke ola, ke ʻano
Ua makemake nā ʻelele o nā subspecies ʻAmelika walrus e hoʻohui i nā helu ʻehā like ʻole. E hoʻāʻo e nā kolnipeds ola e kōkua ikaika i kēlā me kēia, a pale pū i nā hoahānau ʻilihune a ʻōpio hoʻi i ka hoʻouka ʻana i nā ʻenemi kūlohelohe. Ke hoʻomaha a hoʻomaha paha ka hapa nui o nā holoholona ma kēlā ʻano holoholona, ka palekana o nā mea āpau e ka poʻe kiaʻi kiaʻi. Hoʻokahi wale nō lā e hele mai kahi pōpilikia pili mai kēia poʻe kiaʻi i ka ʻāina nui me ka leo nui.
He hoihoi! Wahi a nā kānaka ʻepekema, i ka wā o nā ʻike he nui ka mea hiki ke hōʻoia no ka lohe ʻana i ka lohe maikaʻi ʻia, hiki i ka wahine ke lohe i ke kāhea ʻana o kāna keiki ma ke ʻano he ʻelua mau kilomita.
Kūpono ʻia ka ʻike like ʻole a me ka hinuhinu o nā walruses ma o ka hoʻolohe maikaʻi ʻana, ka ʻona maikaʻi loa, a me ka ʻike maikaʻi.Hiki i nā ʻelima o nā pinnipeds ke hele a nani a maikaʻi maoli, akā inā pono ke hiki i ka lawaiʻa o ka lawaiʻa.
ʻO Habitat, noho
ʻAʻole i maʻalahi ke koho iki i ka huina o ka nui o nā ʻelele o nā subspecies ʻAmelika walrus ma ke pololei, akā ʻoi aku ka nui o ka manawa i kēia manawa. Ua pālahalaha kēia poʻe līlī mai Arctic Canada, Svalbard, Greenland, a i ka ʻona komohana o ka Lanakikaka Rūsia.
ʻO ia ke kumu o ka hoʻoili ʻāina nui a me ka ʻike ʻepekema i nā neʻe a pau i hiki ke hāpai i ka noho ʻana o nā ʻewalu subpopulepule o nā holoholona wale nō, ʻelima aia ma ke komohana a ʻekolu ma ka ʻaoʻao hikina o ke āina o Greenland. I kekahi manawa komo ke ʻano o ka pinniped i nā wai o ke Kai Keʻokeʻo.
He hoihoi! I ka makahiki makahiki, hiki i ka walruses ke holo pū me ka hau nui, no laila ua neʻe lākou i ka haukaʻi i ka wai hau, eʻa iā lākou i ka wahi kūpono, a laila hele i ka ʻāina, kahi lākou e hoʻonohonoho ai i kā lākou rookery.
Ua hoʻohana nā ʻelele o nā subreclian walrus e noho i nā palena i ka ʻaoʻao hema a hiki i ka palena o Cape Cod. I kahi helu nui o nā pinniped, loaʻa ka holoholona i nā wai o St. Lawrence Bay. I ka pūnāwai o 2006, ua komo i loko o ke kaiāulu ʻo walrus ma ke komohana a i loko o ka Kanada Threatened Species Act.
ʻO ka meaʻai ʻarrrus Atlantika
ʻO ke kaʻina hana e hānai ai no nā ʻelele o nā subspecies Atlantic walrus i aneane mau. ʻO ke kumu o kā lākou ʻai, ʻo ka mollusks i maʻalahi, ka hopu ʻia i nā pinnipeds. ʻO Walruses me ke kōkua o ko lākou puʻupuʻu lōʻihi a ikaika hoʻi e hoʻāla i ka lalo lalo o ka waihona wai, e hoʻopiʻi i ka hoʻopiha ʻana i ka wai me nā haneli he nui.
ʻO nā Walrus i hōʻiliʻili ʻia e ka walrus hopu i nā polili, ma hope o ka huki ʻia i nā ʻano ikaika. ʻO ka pau ʻana o ka ʻili i ke kaʻe o ka hopena ma ka lalo, aʻo nā ʻōpala e hoʻomau wale no ka lana ʻana i ka wai. Uaʻai ikaika ʻia lākou e nā walruses. Hoʻohana ʻia nā ʻano crustaceans a me nā pōpoki no nā meaʻai.
He hoihoi! Pono ka ʻai nui e pono ai no ka walruses e kākoʻo i nā hana koʻikoʻi o ke kino, a me ke kūkulu ʻana hoʻi i ka nui o ka momona subcutaneous, he mea nui ia no ka pale aku i ka hypothermia a me ka ʻauʻau ʻana.
ʻAʻole mahalo ʻia nā iʻa e nā holoholona pinniped, no laila ua ʻai ʻole ʻia ka meaʻai i kēia manawa, a hiki wale i nā manawa o nā pilikia koʻikoʻi e pili ana i ka meaʻai. ʻAʻole hoʻopau nā walrus i Atlantes i nā lapalapa i keʻokeʻo a me ke kalapu i ka manawa āpau. Ua hoʻopaʻa ʻia nā kānakaʻepekema i nā hihia o ka hōʻeuʻeu ʻana o nā holoholona nui i ka lāʻau nwhals a me nā sila.
Pahu a keiki
Hiki i nā walrus Atlantika i ka piha makahiki o ka wā o ka helu ʻana o ʻelima a ʻeono paha mau makahiki, a ʻo ke ʻano lawehala ikaika i kēlā mau pinnipeds e hiki mai i ʻApelila a me Mei.
ʻO ia ka manawa i lilo a me ke ʻano kūlohelohe o nā kāne, ka mea i hoʻohālikelike ʻia i mua o nā wahine, no laila ua kaua pinepine lākou kekahi i nā wahine. ʻOiaʻiʻo, koho nā wahine ʻelemakule i nā kāne ikaika a ikaika loa no lākou iho he mau mea hana pilikino.
ʻO ka manawa maʻamau o ka manawa o ka walrus walrus ma mua o 340-370 mau lā, ma hope o hoʻokahi wale nō, akā he nui ka nui, hānau ʻia nā cubs. I nā hihia nui a loaʻa ʻole, hānau ʻia nā māhoe . ^ E Ha yM. ʻO ka lōʻihi o ke kino o ka walrus Atlantis hou a he hoʻokahi mika me ka paona 28-30 kg. Mai nā lā mua loa o ko lākou ola ʻana, aʻo nā keiki e ʻauʻau. I ka makahiki mua, hānai wale nā walruses i ka waiū makuahine, a ma hope wale nō i loaʻa ai iā lākou ka hiki ke ʻai i nā ʻano meaʻai o nā pā walruse.
Loaʻa i nā walruses a pau kahi hoʻolālā maikaʻi mua o ka hānau ʻana, no laila hiki iā lākou ke pale me ka pale a lākou i kā lākou mau lālā i ka wā o kekahi pōpilikia. Wahi a nā mea nānā, ma ka laulā, ʻo nā wahine wahine o ka walrus Atlantika he mau makuahine aloha a mālama nui. A hiki i ka piha ʻana o ʻekolu makahiki, i ka wā e loaʻa ai ka ʻōpio a me nā kupa, ʻo nā kānaka ʻōpio e noho mau loa i ka wā o ko lākou makua. Aia i ka makahiki ʻekolu, ua ulu au i nā fangs i lawa, e hana nā ʻelele o nā kolu walrus Atlantika i ka pākeke.