ʻIke ʻia nā manu ma ʻEulopa, ʻAsia, ʻAmelika, ʻArika, a ma kahakai ʻo ʻAmelika ʻAmelika Hūlū ma nā wahi moana i loko o ka wai kai a me nā wai kūloko. Noho lākou i kahi kokoke i nā kapakai a i nā kahawai a me nā estuaries, ʻaʻole noho mamao loa mai ke kahakai. Kūkaha kēia mau ʻina i nā pali a me nā mokupuni kahakai, ma waena o nā pali a me nā hale. Kūkulu nā manu e ulu ana i nā ʻuā i nā lāʻau, i nā lāʻau, nā puʻu, a me ka papahele ʻole.
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Nā hiʻohiʻona a me ke ʻano
Hāpai ka nui mau cormorants i ke ao, waiho i nā wahi no ka hānai ʻana i ke kakahiaka a hoʻi i ka nūnū i loko o kahi hola, mau mākua me nā pipi e huli hou i ka meaʻai. ʻO ka hapanui o ka lā e hele ai e hoʻomaha a hānai ma kahi kokoke i nā wahi a me nā puʻu.
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ʻAʻole kūʻē nā cormorants i kekahi i kekahi, me kaʻole o nā pūnaewele pua a lākou e hōʻike nei i ka hana territorial. Aia kahi kahi hierarchy a me nā manu kiʻekiʻe e hoʻonāukiuki i ka primitive. Ma waho o ka wā hoʻoulu, hoʻoulu ʻia nā cormorants i nā hui like like.
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I ka wā mālama, ʻo ka poʻe i kū ʻole i kahi lua e noho ana ma waho o nā koloka puaʻa. Hoʻonohonoho ʻia nā cormorants a migratory. I kekahi mau wahi, noho nui nā pūʻulu manuahi i nā wahi kanu a ʻaʻole lele i ka hema.
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Hōʻea o nā cormorants
Na Cormorants i ka ʻohana pelikan. Noho kokoke lākou i kēlā me kēia wahi a ka honua. He 30 mau manu manu ka ʻohana, me 6 o lākou e kahu ana ma ko mākou ʻāina. ʻO nā cormorants Baikal nā mea nui loa i ka honua.
ʻO nā Cormorants kahi hoahānau o nā pelikano.
He elongated lākou, e like me ka spindle, kino, ʻāʻī ka lōʻihi, aia nā membrane i ka wāwae wāwae. Aia kekahi pahu ʻāʻī ma luna o ka ʻāʻī. Ke hānai aku nei nā manu i nā moa, hoʻopaʻa pono ko lākou mau poʻo i ka waha o nā mākua, aʻo ka pākeke e hāwele i kona ʻāʻī a hoʻopaʻa i ka iʻa i waho o ka moa. ʻO ka bepiki a cormorants he keʻokeʻo a lōʻihi, e hoʻopau me kahi kaula koi. Hoʻokumu ʻia ka beak ma kahi palu a me nā ʻōwili. ʻEleʻele ka plumage o nā cormorants, aʻo ka hulu ka mea lahilahi.
Ua ulana lākou i loko o nā koloni me nā manu ʻē aʻe. No ka hana ʻana i nā nests, ua hoʻohana ʻia nā lālā a me nā mauʻu. Hānau ʻia ʻo Kohiki a ʻaʻohe keiki. ʻO ka wā he lōʻihi, ua lolopoli lākou, a laila hulu, a hoʻomaka lākou e lele.
Hiki i nā manu Cormorant ke lōʻihi a hiki i 4 kilograms.
He manu nui ka Cormorant, hiki ke kaupaona iā 4 kilograms. Noho nā ʻēheu mai ka 160 kenimika a 1 mika. ʻAʻohe nani loa kēia mau hiʻohiʻona.
Kālepa cormorants
E alakaʻi ana nā Cormorants i kahi nohona nomadic a lele mau i ka wā, i ka lā hiki ke uhi lākou i nā lōʻihi lōʻihi. Ma ka waena o Kepakemapa i hōʻuluʻulu ʻia nā cormorants i nā hipa ma ka Lake Baikal, a hoʻomaka ka hīnaʻi. A ma ka hope o ka oohi ke waiho nei lākou i ka loko.
Hiki i nā Cormorants ke uhi i ka lōʻihi ma waena.
Hiki i kēia mau manu ke holo pono, e like me kēia kuhikuhi Hiki iā lākou ke hoʻololi i ka hohonu o 50 mika a waiho ma lalo o ka wai no kahi o 10 mau minuke. I ka wā e kū ai ka diving, hopu ka cormorant i ka iʻa me ka make me ka nui o ka puna ma kona beak.
ʻO ka papa ʻai ʻana o nā cormorant ka mea maʻamau, ka iʻa, ka palulu a me nā baki. I kēlā me kēia lā, ʻai kēlā me kēia kanaka i ka 300 mauʻa o ka iʻa.
Ma ke alo o nā cormorant mau maka i kahi kiʻi ʻolipī pulu ʻili ʻia e lawelawe ana ma ke aniani wai a hāʻawi i ka manu i nā manawa kūpono e ʻike maikaʻi ma lalo o ka wai a alualu i kāna mea pio. ʻAʻohe o ka plumage o lākou he waiwai palekana palekana. No laila, ke puka mai kahi cormorant mai ka wai e pono e hoʻomaloʻo i kona mau ʻēheu i kahi lōʻihi. Ua pili ia me kēia cormorants i noho pinepine i ka "heraldic" kūlana o ka ʻaeto.
He paʻakikī ʻo Cormorant e lawe i ka lepo.
ʻAʻole hiki i kēia mau manu ke lawe i kaʻili mai ka lepo, akā hana maikaʻi lākou mai nā lāʻau a mai nā pōhaku paha. He mea paʻakikī paha no lākou ke ala mai ka wai. I ka wā o ka lele, piʻi nā manu āpau. Loaʻa i kēlā me kēia cormorant i ka lewa ke ʻano o ke kaʻa maʻamau.
No ke aha a pehea i nalowale ai ka poʻe cormorants mai Lake Baikal?
I ka 1933, e like me ka poʻe ornithologists, ʻo ka nui o ka cormorants ma ka loko he 10 tausani. A no ka hoʻomaka ʻana o ka heluna e emi wikiwiki. He aha nā mea i hana ʻia?
ʻO ka impetus mua ka Nui Patriotic War, i ka manawa i hoʻomaka ai ka poʻe e hōʻiliʻili i nā hua a ʻai ʻana i nā moa hānai mai ka pōloli. Hiki ke paʻakai ʻia nā moa a hoʻouna ʻia i mua. Akā ʻo ke kumu nui ke kumu no ka 50s o ka nui o nā waʻa kaʻa, e maʻalahi ana i ka hele ʻana i ka nui cormorant. Ua hoʻomaka ka poʻe i hoʻomāniuki i ka cormorants me nā pōhaku, kahi i lilo i ʻano o ke ʻano haʻuki. Ua pana ʻia lākou mai nā mau pū a me nā hua ʻili. A hele nā moa e hānai holoholona. Eia nō hoʻi, ʻo ka nalo ʻana o nā manu mai Baikal ua pā ʻia e ka emi ʻana o ka iʻa iʻa. ʻO ke piʻi ʻana o ke kahe o ka wai ma hope o ke kūkulu ʻia ʻana o ka Hale Hōʻikeʻike Iʻike o Irkutsk Hydroelectric i alakaʻi i ka hōʻemi o ka nui o nā kau, ʻo ia ka meaʻai nui no ka cormorants.
ʻO nā Cormorant kekahi manu ʻepekema.
Loaʻa paha kahi loli maoli i ka lehelehe, mai Siberia i kēlā manawa ua pau ka helu o nā manu manuahi ʻē aʻe, no ka laʻana, nā puʻu, nā kuʻu, a me ka teal, kahi e hoʻoilo ai me nā cormorants ma kahi o Kina. I kēia manawa, pepehi pinepine ʻia nā manu e hoʻoilo. Ua hoʻohana ʻia nā pākuʻi e luku iā lākou. ʻO nā hoʻopiʻi Dynamite ua kau ʻia ma ke kapaki kālā, a ʻākoakoa nā manu ma lalo o kēia pēpē. I ka wā e hiolo ai nā pā o nā pōhaku, make a mau tausani manu. Kohi ʻia nā kānaka i kā lākou mau kino a hoʻohana i nā meaʻai.
I ka 1962, ua ʻike ʻia nā nīnona cormorant loa i loko o ka loko o Baikalikal, a ma hope iho ua nalo aku nei no ka lōʻihi. A ma kahi ʻē loa i ka makahiki 2006 ua puka lākou ma Ke Kai ʻoi Loa. Hoʻomaka ka nui o nā cormorants i ka manawa like me nā mea i nalowale ai i ke kenekulia hope. I ka makahiki 2012, ua helu ʻia nā ornithologists e pili ana i ka nui o 600-700 e pili ana i nā cormorants.
Ke manaʻolana ia e mau ka ulu ʻana o ka ulu ʻana o ka ulu ʻana i nā ʻano pilikia like ʻole i ka 1993.