Ihu hōkū - he mole kūikawā me ka ihu pīhoihoi
Ma waena o nā māmela laha ʻole a maʻa ʻole ma ka honua, aia kekahi holoholona i haʻi nui ʻia kona inoa. ihu hōkū, a i ʻole starbur inoa waena.
ʻO ka ihu i ke kinona o ka hōkū nunui kiko, ua hoʻopili ʻia i ka ʻeli ʻana i nā ala lalo a me ke ʻano kūpono me he mea lā o ka hoʻopā, ʻo ia ke kāleka kāhea o ka mea noho o ka Honua Hou mai ka ʻohana mole.
Nā hiʻohiʻona a me nā wahi noho
Kūlike ke kumukānāwai o nā holoholona i kona mau ʻohana: ikaika, paukūʻolokaʻa, me kahi poʻo elongated ma ka ʻāʻī pokole. Liʻiliʻi nā maka, ʻike ʻole ʻia. Nawaliwali ka hihiʻo. ʻAʻohe auricle.
ʻO nā manamana wāwae ma nā forepaws he lōʻihi, spatulate, me nā māiʻuʻu pālahalaha nui. Huli ʻia nā lālā i waho no ka maʻalahi a me ka ʻeli ʻana. ʻO nā wāwae wāwae ʻelima i hoʻohālikelike ʻia e like me ka mua, akā ʻaʻole i kūpono no ka ʻeli ʻana e like me nā mua.
Ana ihu hōkū ʻuʻuku, 10-13 cm. Hoʻohui ka huelo ma kahi o 8 cm ka lōʻihi. No laila, e ke anuanu, hoʻonui ʻia kona nui e 3-4 mau manawa. ʻO ka nui o nā holoholona he 50-80 g.
ʻEleʻele, ʻeleʻele, ʻeleʻele ka ʻahu. Mānoanoa a me ka silky, paʻakikī a wai ʻole i kēlā me kēia wā. Hoʻomaopopo kēia i ka mole ihu hōkū mai nā mole ʻē aʻe.
Akā ʻo ka ʻokoʻa nui a me ka hiʻona aia i ka stigma ʻano ʻē i ke ʻano o ka hōkū. Ma nā puka ihu he 11 ulu o ka ʻili ma kēlā me kēia ʻaoʻao. ʻO nā kukuna āpau e neʻe wikiwiki, hoʻopā a nānā i ka maikaʻi o nā mea liʻiliʻi ma ke ala.
ʻO kahi ihu kupaianaha e hana nei ma ke ʻano he electroreceptor e hoʻopaʻa i nā impulses mai ka neʻe ʻana o ka mea pio i ka wikiwiki kiʻekiʻe loa. Ma nā tentacles o ka ihu, a hiki i ka 4 mm o ka nui, aia nā hopena nerve, nā kīʻaha koko e kōkua e ʻike i ka pio.
I ka mahele kekona, hoʻoholo ka holoholona i ka ʻai. ʻO ka ihu kū hoʻokahi o ka holoholona ka mea i ʻike nui ʻia o nā mea pili o ka honua. ʻAʻole hiki ke huikau ka mole hōkū me kekahi. ʻO nā wahi hikina o ʻAmelika ʻAkau, ʻo ka hema hikina o Kanada kona wahi noho.
ʻO ka ihu hōkū kahi ʻauʻau maikaʻi
Ma ka hema o ka ʻāina nui, aia kekahi mau lunamaka o nā hōkū hōkū, ʻoi aku ka liʻiliʻi o ka nui. Aloha nā mole i ke aniau onaona i loaʻa i nā wai pulu, bogs, peatlands, nā kula ulu a me nā ulu lāʻau. Inā hemo i kahi maloʻo, a laila ʻaʻole ma mua o 300-400 m mai ka waihona. Hana ʻia i nā wahi kiʻekiʻe a i 1500 m ma luna o ka pae kai.
Ke ʻano a me ka nohona o ka ihu hōkū
ʻAʻohe mea ʻokoʻa mai nā ʻohana o nā mole, ihu hōkū hana i nā labyrinths o nā paukū lalo. Nā kapuai i ke ʻano o nā puʻu lepo ma kahi pālahalaha e hāʻawi i ko lākou wahi noho.
ʻO kekahi o nā tunnels e alakaʻi pono ai i kahi waihona wai, e pili ana kekahi me nā keʻena hoʻokipa lako pono. Hoʻoulu nā mea kanu maloʻo, nā lau a me nā lālā i laila. ʻO nā ala kiʻekiʻe, kokoke i ka ʻili o ka honua, no ka ʻimi holoholona; nā lua hohonu - no ka puʻuhonua mai nā ʻenemi a hānai keiki.
ʻO ka lōʻihi o nā tunnels e hōʻea i 250-300 m. ʻO ka wikiwiki o ka neʻe ʻana o ka holoholona ma o nā tunnels ʻoi aku ka kiʻekiʻe ma mua o ka wikiwiki o kahi ʻiole e holo ana. ʻEleu nā mole ihu hōkū ʻoluʻolu loa me ka mea wai. ʻO nā meaʻauʻau maikaʻi a me nā mea like, ke ʻimi nei lākou ma lalo o ka waihona wai.
I ka hoʻoilo hoʻolilo ʻo ia i ka manawa ma lalo o ka hau i loko o ka wai. ʻAʻole lākou e hibernate i ka manawa o ka hibernation, no laila ke alualu nei lākou i ke ao a me ka pō no nā poʻe i lalo o ka wai a ʻike i nā mea kolo hoʻoilo ma lalo o ka uhi hau.
Ma ka ʻili o ka honua, ʻoi aku ka hana o nā snout hōkū ma mua o nā mole. Loaʻa iā lākou nā ala ponoʻī a me nā ala i loko o nā mānoanoa a me nā lau hāʻule, ma kahi e neʻe ai nā holoholona liʻiliʻi. Hoʻoikaika ka momona o nā holoholona iā lākou e ʻeli i nā ala hou āpau, inā ʻaʻohe meaʻai i koe i nā tunnels kahiko.
I ka lā, hana ka mole i nā huakaʻi ʻimi holoholona i 4-6 mau manawa, ma waena o ia mea e hoʻomaha ai a ʻeli nā mea pio. Hoʻolauleʻa ʻia ka ʻaoʻao kaiaulu o ke ola mole nū hōkū i ka hoʻokumu ʻana o nā kolone liʻiliʻi.
Aia ma kahi o 25-40 mau kānaka ma ka hectare o kahi. Kūleʻa ʻole nā hui, haki pinepine. Kupaianaha ka kamaʻilio ʻana o nā kāne heterosexual ma waho o ke kau moʻo.
Ke ʻimi mau nei nā holoholona ihu hōkū i ka meaʻai, akā ʻo lākou pū kekahi nā mea hopu holoholona maʻamau no nā manu o ka pō, nā ʻīlio, nā ʻāpana, nā ʻalopeke, nā martens a me ko lākou mau hoahānau. Hiki i nā perches ʻāpiki nui ke waha i ka ihu hōkū i lalo o ka wai.
I ka hoʻoilo, ke kakaʻikahi ka meaʻai, ʻeli nā mea kolohe i nā snout hōkū mai nā keʻena o lalo. No nā falcon a me nā pueo, ʻono pū kekahi kēia.
Nā cubed ihu hōkū i ka kiʻi
Mea ʻai nū hōkū
ʻIke nā holoholona i ka loaʻa ʻana o nā mea pio ma nā wahi āpau: ma ka ʻili o ka honua, i ka hohonu o ka lepo, i ka wai. ʻO ke kumu, ʻo kā lākou papaʻai nā ʻeneworm, mollusks, larvae, nā ʻano meaola like ʻole, nā iʻa liʻiliʻi a me nā crustacean. ʻOiai ʻo nā rana liʻiliʻi a me nā ʻiole e komo i ka meaʻai.
ʻO ke kiʻekiʻena o nā ʻāpana o ka hoʻopā e kōkua i ka mole ihu hōkū e loaʻa i kāna mea pio me kāna mau tentacles ma kona alo a paʻa iā ia me nā wāwae mua. Hoʻomaopopo ka paʻa wikiwiki ʻana i ka holoholona ma ke ʻano he predator maile loa ma ka honua.
I ke kauwela, i ka wā o ka nui o ka meaʻai, ʻo ka momona o ka snout hōkū e ʻai i ka meaʻai e like me ke kaupaona ʻana iā ia iho. Akā i nā wā ʻē aʻe, aia ka helu maʻamau i 35 g o ka hānai.
ʻO ka hana hou a me ke ola o ke ola
I nā kolone o nā mole e hāpai ana i ka hōkū, ʻike ʻia kahi monogamy hapa. Hōʻike ia iā ia iho i ka ʻoiaʻiʻo o nā kāne heterosexual e hana i kahi kāne male ʻaʻole hakakā ma ka wahi hahai holoholona.
Hoʻonohonoho kēia i ka pilina ma waena o nā kāne a me nā wahine mai kahi mau mea like ʻē aʻe ma waho o ka manawa hānau. Hōʻike ʻia ka nohona kaiāulu i nā hui paʻa ʻole i ka wahi maʻamau o ka noho. Akā he mau keʻena lalo ko kēlā me kēia kanaka no ka hoʻomaha.
Kū ka manawa male i hoʻokahi manawa i ka makahiki i ka puna. Inā ʻākau ka nohona, a laila mai Mei a Iune, inā ma ka hema - mai Malaki a ʻApelila. Kūpono ka hāpai ʻana i 45 mau lā. ʻO ka manawa maʻamau he 3-4 mau keiki liʻiliʻi i hoʻokahi ʻōpala, akā aia a hiki i 7 mau starflies.
Hānau hānai ʻia nā pēpē, ʻaneʻane ʻaʻohe hōkū ma ko lākou ihu. Akā ʻo ka ulu wikiwiki e alakaʻi i ke kūʻokoʻa i loko o hoʻokahi mahina. Hōʻike ʻia kēia i ka hoʻomohala ʻana o nā pālaha, ka papaʻai makua. Ma o 10 mau mahina, lilo nā keiki makua i moekolohe, a i ka puna aʻe ua mākaukau lākou no ka hoʻoulu ʻana iā lākou iho.
ʻO ka lōʻihi o ke ola o ka holoholona, inā ʻaʻole ia e lilo i waiwai pio na ka mea ʻaihue, aia a i 4 mau makahiki. I ka pio ʻana, hoʻonui ʻia ke ola i 7 mau makahiki. ʻO ka noho mua o nā holoholona ke emi iki nei, e pili ana i kēia, ke emi nei ka nui o nā holoholona ihu hōkū. Akā ʻaʻole i ʻike ʻia ka hoʻoweliweli o ka mālama ʻana i nā laha, mālama ka pale kaulike kūlohelohe i kēia mau sniffers hōkū kū hoʻokahi.
