Nā hiʻohiʻona a me nā wahi noho o katran
Mākala-katran aʻoi aku paha ka inoa maʻamau - maʻamau katana manō spiny, a me kahi ʻīlio kai i loaʻa i nā kai he nui.
ʻOiai e hoʻomaopopo ʻia aia he ʻano makemake kāna i ke koho ʻana i nā wahi e noho ai. ʻAʻole ia he lunamakaʻāinana thermophilic o ka lāhui manō, manaʻo nui ka manō katran i ka wai kai anuanu, a no laila, makemake iki i nā kai mehana.
ʻOiaʻiʻo, i Katranu kai ʻeleʻele Makemake au i ka noho ʻana, no ka mea he wai kūpuna ko kai ko a me ka flora. ʻAʻole ia i kāna mau lula e hoʻomaha loa mai kahakai, makemake ʻo ia i ka wai kai. I nā wai pāpaʻu, ʻaʻole ʻauʻau pinepine kēia "iʻa", makemake ʻo ia i ke ola ma ka hohonu mai 100 a 200 mau mika i ke aupuni o ka pouli.
Inā mākou e nānā kiʻi manō ʻo katran, a laila hiki iā ʻoe ke ʻike he ʻano like ia me kahi lunamakaʻāinana maʻamau o nā ʻano Stefgeon, eia nō naʻe, hāʻawi ʻia kahi ʻano manu predatory e kahi kino kika, ka waha o ka manō a me kahi ʻano aloha ʻole o kona mau maka ʻeleʻele hakahaka, e like me nā kinipōpō aniani.
ʻO ka mea kūʻokoʻa o kēia ʻelele o ka genus shark ka loaʻa ʻole o nā uhi gill, ka ʻole o kahi fin fin, a me nā spine kolo e kau ʻia ma ka ʻaoʻao dorsal o ka fin. ʻO kēlā ʻano hoʻāʻo kahi ʻano pale.
Ua like ka huelo o ka manō me ka hoe. Eia nō naʻe, aia nā ʻōuli i hiki ke ʻike maka ʻia i nā ʻōiwi āpau o kēia ʻina manō. ʻO ka maʻamau maʻamau ʻaʻole e ulu nā manō o kēia ʻano ma mua o 1.5 mau mika, a ʻaʻole hiki iki ko lākou kaumaha i 12-15 kg, ʻoiai he laki paha ia a laila hiki ke hālāwai me kahi kanaka nui aʻe - 2 mika me ka nui o 20 kg.
Ua hoʻonele ke ʻano o ke katran i ka waihoʻoluʻu waihoʻoluʻu a no laila ʻaʻole ʻālohilohi kona waihoʻoluʻu, o ke kala hina hina maʻamau, i kekahi manawa hoʻolei ʻo ia i kahi malumalu uliuli a kila paha. Hiki ke ʻike ʻia nā kiko kukui ma ke kua a me nā ʻaoʻao.
E like me nā manō a pau, ʻo nā niho o ke katran, i lilo i mea hoʻohana ʻole ʻia, pani hou ʻia i nā niho ʻoi hou. Ua helu ka poʻe loea no ke ola holoʻokoʻa o ka manō, aia a hiki i ka niho o 1000 o kēia predator. Hiki i ka hiki ke lili ʻia - no ka ʻai ʻole ʻana i kēia iʻa no ka ʻaina awakea, ʻaʻole makaʻu ʻo ia e hoʻokomo i nā niho niho i mea e wili ai ka ʻai paʻa.
ʻO ka iwi iwi o kēia ʻelele manō he cartilaginous. Kōkua kēia i ke katran e hoʻoluliluli i kona kino a neʻe wikiwiki. ʻO ka iʻa wikiwiki maikaʻi e mahalo no kāna fins. Hoʻohui, lawelawe nā peʻa e mālama i ka iʻa i kahi kū i luna a i ʻole ke kūlou. Akā he hana pono kā ka hiʻu - e hāʻawi i ka hoʻokele.
ʻO ke ʻano a me ka nohona
ʻO ke koʻokoʻo - ka laina ʻaoʻao - hana i kahi kuleana kūikawā i ka hoʻonohonoho ʻana i nā wai kai palena ʻole. Mahalo i kēia ʻōkuhi kū hoʻokahi, hiki i ka iʻa ke manaʻo i kekahi, ʻo ka liʻiliʻi iki hoʻi o ka wai.
Pono nā aul e ʻōlelo mahalo i ke ʻano o ka pilau - nā lua - nā puka ihu e hele pololei i ka ʻāʻī. Hiki i ka manō ke hopu i kahi mamao kūpono i kahi mea kūikawā a ka mea i hoʻomake ʻia e hūnā ai ke makaʻu.
ʻO ka helehelena o ka manō e ʻōlelo nona iho. maopopo leʻa i ka nānā mua ʻana he iʻa kelepona kēia, hiki ke hoʻomohala i ka wikiwiki a alualu i ka mea pio a hiki i ka mea i loaʻa.
He ʻoiaʻiʻo paha ka poʻe e hoihoi i ka nīnau: "He weliweli ka manō prickly i nā kānaka?" Maʻaneʻi e hoʻopau koke ʻoe i nā kānalua āpau a hāʻawi i kahi pane ʻole i kēlā katran ʻaʻole hoʻouka wale i ke kanaka.
I kēia ʻano, ʻaʻohe mea weliweli o ka manō ʻīlio ma mua o ka perch a i ʻole ka pike perch, a, e like me ke katran, he mau kākalaioa manamana kona kua. No laila, ʻo ka manō katran, e noho ana i ke Kai ʻEleʻele, a i kekahi kahawai kai ʻē aʻe, ʻaʻole makaʻu ia i kānaka.
ʻOiaʻiʻo, inā hoʻāʻo ʻoe e hahau me nā lima pale ʻole kai manō kai ʻeleʻele, a laila kiʻekiʻe ka likelika o ka paʻi ʻana. Eia kekahi, e lilo ka pūnaewele i mea hoʻāhu. ʻOiai paha he mau mea ʻaʻa paha e hoʻopā aku i ka manō me ko lākou mau lima.
ʻAʻole nō hoʻi e koi ʻia e nānā inā ʻoi aku paha nā niho o ka manō ʻaʻole paha - he mea nui ʻole ka ʻeha ʻana. A kūlohelohe, ʻaʻole pono ʻoe e hahau i ka ʻīlio kai "i ka palaoa", no ka mea, ʻo ka mea mua, ʻaʻole makemake ia, a, ʻo ka lua, ʻo nā unahi iʻa he ʻili liʻiliʻi akā ʻoi loa ke uhi ʻana o ke kino.
ʻIke hoihoi: ʻO ka ʻili maloʻo o kēia manō, e like me ka emery, hoʻohana ʻia no ka hana ʻana i ka wahie - hana ʻia ka ʻili o ka wahie a anai ʻia.
Inā mākou e noʻonoʻo i ka katrana, mai ke kuanaʻike o ka weliweli i nā poʻe o ke kai, a laila pono e hoʻomaopopo ʻia ua ʻike ka poʻe noho o nā kahakai kai ua emi a emi iki ka nui o nā dolphins i kēlā me kēia makahiki, a me nā mea e pono ai i kēia, me kēia ʻelele o ka lāhui manō.
ʻOiai paʻakikī ka manaʻo o kēia ʻōlelo, no ka mea, ʻaneʻane like ka nui o ka manō ma kahi o ka dolphin a no laila ʻaʻole e huli wale ʻo Katran i kēlā mea pio wale nō, koe wale nō paha i kahi ʻohana. Ua ʻike lōʻihi ke kanaka i kēlā katrana akepaʻa nui, kahi iʻa iʻa pono loa momona.
No ka ʻike: ʻO ka wikamina A i loko o ka akepaa manō he 10 mau manawa ka nui aʻe ma mua o ka cod cod Eia hou, palupalu kaʻiʻo a, ma hope o ka hana pono ʻana, hiki ke lilo i mea ʻono no nā gourmets ma ka papa.
Kaʻai pono o ka manō ʻo Katran
Makemake kēia ʻano manō e pāʻina ma nā ʻano iʻa liʻiliʻi - anchovy, herring. ʻOiai ʻoi aku kona makemake i ka iʻa nui aku no ka ʻaina awakea, ʻo kahi laʻana, mackerel lio a i ʻole mackerel. A lawelawe pinepine ʻia nā mollusc kai, nā heʻe a me nā crustacean no ka ʻaina awakea me ka manō prickly.
ʻOiai ʻo ka mea nui o kēia ʻano manō ka iʻa kula, i kapa ʻia hoʻi ʻo pelagic - ke noho nei i ka kolamu wai. Hoʻohana nā lawaiʻa i kēia nānā i kā lākou lawaiʻa - ʻike lākou ʻo ke ala maʻalahi loa e hopu i kahi katran kahi kahi e nui ai nā shoals o ka herring a me ka mackerel.
ʻO ka hana hou a me ke ola o ke ola
Mano manō he lunamakaʻāinana o ka lāhui mano ovoviviparous. Hāpai ka wahine i nā hua i nā capsule kūikawā i loko o ka oviduct no ʻelua mau makahiki. Hānau ʻia nā manō ʻōpio i nā helu mai 15 a 20 a ʻaʻole lākou i ʻoi aku i ka hapahā o ka mika i ka nui.
Ulu koke nā keiki manō, a hoʻololi koke ʻia nā keiki hānau o ka katran e alakaʻi i kahi nohona predatory, ʻaʻohe mea ʻokoʻa mai ka nohona makua.
I ka makahiki 12, lilo nā manō ʻōpio i ka moekolohe, ʻo ia hoʻi hiki iā lākou ke hoʻohua. He mea hoihoi ia e ʻike ʻia ka katrans e monogamy, ʻo ia hoʻi, he hoa hele mau lākou i ke ola, me kēia iʻa e kūkulu ai i ka pilina ʻohana. Nui ka manaolana o ke ola e nā kūlana iʻa - he hapahā o ke kenekulia a ʻoi paha, no laila hiki ke kapa ʻia kēia ʻano manō he ake lōʻihi.
