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Omul iʻa mai o kaʻohana sig. Description a me ka kaianoho koholā
Fish omul, a ua loaa he Hawaii photo i loko o keia 'atikala, mai ka mea Salmoniformesʻohana a me ka whitefish. Ua Ua noʻonoʻo i kekahi kalaka nui-anadromous a me ka lawaiʻa. I aloha manao no ka palatability a me ka maikaʻi kēia waiwai. E noho ana i loko o nā wai, a ua manaoia nele maila.
kaianoho koholā
Kēia iʻa hiki e ana o kekahi mauʻano likeʻole, ke kaumaha ma muli o ka kaianoho koholā. Key: Artic, a Baikal. Hele Cisco (aka - ka Arctic) ola ma na kapakai o ka Arctic Ocean. Ua spawns ma ka Eulńsia a me 'Amelika' Ākau muliwai. Ma ka mokuna o Russian Arctic Cisco ola i loko o aneane pau akau wai, koe wale no ka Ob River.
Ka lua o ka palapala - Baikal iʻa. Omul Baikalian noho puleʻAmelika, i loko o ka Lake Baikal. I kekahi manawa, i loaʻa i loko o ka Hōʻole akula Hikina a ma ka tundra muliwai Yenisei awawa. Baikal omul māhele aku unevenly i loko o ka loko. South-hikina keia iʻa he nui i loko, a ma ka akau-komohana ia mea,ʻaʻole i nā mea a pau.
Hypotheses helehelena Baikal omul
Aia i mau hypotheses i kńnaka i kau aku i ka helehelena o whitefish ma Lake Baikal. Ka mua hākālia nō i ia mea he iʻa endemic. ʻO kona poʻe kūpuna i noho ai i loko o ka moana wai miliona o ka makahiki aku nei, a ma ia manawa i ke aniau ua mahana. Kēia kuhiakau ua i kākoʻo 'ia e ka hapanui o nā kānakaʻepekema.
Ma ka lua o ka alleges i ka Baikal omul - iʻa, holo i loko o ka loko i loko o ka interglacial wā o ka Lena River, mai ka Arctic Ocean. I loko nō o ka mea i ka hapanui o nā kānakaʻepekema kākoʻo i ke kuhiakau mua, ka mea like me kona mau hoa Arctic ka loa ikaika. Baikal omul kekahi wale kekahi nīnūnē hiʻona.
kaianoho koholā hiʻona
Omul - iʻa, hoopakela aku e noho i loko o ke anu ka wai maemae, waiwai i loko o ka oxygen. Ua aloha hohonu wahi. Kēia kula iʻa. Overwinter i ka hohonu ka wai. Ua hiki ke laweʻia aʻela a hiki i ka hohonu o ka 300 mau mika. Omul hiki ke noho i loko o ka liu hou ai ka wai.
E like me kānakaʻepekema manaʻo, Baikal omul ka makemake o nā wahi a pau o ka moana wai ua pili i ka nui muliwai. Aia i ka huina nui o ka silt, i mea i alohaʻia e omul insect larvae a me crustaceans. Kēia simplifies ka huli 'ana no ka ai, paha ma keia moe i ke kumu no ka loa ia mau wahi, kahi whitefish.
hōʻikeʻano
Cisco - kalaka nui-anadromous iʻa. Kino elongate, uhi me ka meaʻuʻuku, paa i kūpono silvery unahi. Ka waha mea liʻiliʻi, nā ā o like lōʻihi. Aia ka he adipose fin. Kala kino waihoʻoluʻu. Ke kua o ka brownish-omaomao tint, malamalama opu, aoao a me ka haloʻole o ke kālā. Ma puberty i loko o nā kāne ikeia epithelial tubercles. pouli lahilahi e hoomaemae ia ke ana ma ka aoao.
Cisco - uuku iʻa, IeAUPIIe, IAa IO, aole e oi aku mamua o 800 nā huna. Akā, i kekahi manawa, e hele mai ma nui kanaka. Lākou lōʻihi hiki a hiki mai i ka hapalua o ka mika, a me ke kaupaonaʻana - oi ma mua o kekahi, a me ka hapalua kilograms. Fish mai e ola makahiki hou ma mua o 18. Ma awelika, ke ola expectancy o Cisco - 11 makahiki.
ka ai
Omul - he iʻa ia, e like wale i spawning hanai ana oia i ka hapanui o ka Salemona ana. Ma nā manawa, keʻai nei nō e lauwili iʻa. Keʻai - zooplankton, fry ia liilii, benthic invertebrates. Ua i hanai i ka iʻa ma ka Akuma ka a me ke kau, e ai ana ma ka Hawaiian wahi mysid, crustacean plankton, Gammarus.
'ōlelo
Hoʻopulapula iʻa makahiki, i kekahi manawa, ae hiki aku moe waiwai nui kona mau makahiki. I keia manawa, kanaka, ua pinepine oi ma mua o ka lōʻihi o 30 kenimika. A me nā kāne a pau pinepine oo kekahi makahiki mua aku ma mua o wahine. Puberty Cisco hiki ke lawe 2 i 3 makahiki.
E spawn keia iʻa hele lōʻihi aku, oi ma mua o 1,000 ei. I ka hana ana pela, i ke kapa i ole ai he pono, a ninau kai pāpaʻu, malama i ka waena o ka moe. Cisco spawning mea i loko o ke kakahiaka a hiki i ka hapalua like-August. ka spawning he nui ka wā e hele mai ana i ke kula o ka iʻa ua maheleia i na pua holoholona uuku.
Cisco spawn iʻa hoʻomaka i ka hopena September - i kakahiaka nui October. I ka wai mahana i keia manawa, aole oi aku mamua o 4 degere. E spawn omul Nāna e koho i ke one-pohaku liilii lalo hohonu o ka ole e emi malalo o elua mau mika.
Hua paha anawaena o 1,6 i 2.4 mm o. Ka mea, i ole Padfolio, lalo. E pūlumi ana aku i nā hua paha, Cisco ua hoouna mai ai i ka ai ana kai. Cisco ke waiho mai i ka 67.000 hua paha, a olokaa ae i lalo i ka lalo ino i o ka muliwai, me ka noho ana ma nā wahi o ka spawning kai.
aneiai nui
Cisco mea he waiwai kālepa iʻa. Kona lawaia kipi i alakai ai i ka pahikaua emi ma ka heluna kanaka i loko o ka loko. Over ka 50 makahiki i hala, ka Baikal omul manawa ua ma luna o ka verge o ka ia'na. Akā, mahalo i ka manawa i hoʻolauna i ka pāpā ma luna o kona loaʻa o ka iʻa populations i ua hou ana. Ano hou Cisco i lalo hoʻoweliweli 'o ka ia'na.
Fish omul: pono keia mau mea waiwai a me ka'aiaola waiwai
Kēia mea he nui loaʻono iʻa. ʻaneʻane 20% ninoieo o ka momona, o ka oi aku meaola subspecies. Cisco ai ua hoʻomaka koke paka (1-1.5 hola) a mai he kiʻekiʻe'aiaola waiwai. Ke kaikea i loko o ka iʻa aia i loko o ka abdominal lua, ake a me ka subcutaneous, ahu iho. Kōā kaulike haawi ma ka haloʻole a me nāʻiʻo.
Cisco mea waiwai ma ka momoma nāʻakika, a ho'ēmi i ke koko (viscosity) a me ka hoʻoikaika i ka functioning o ka naau a me ko mākou hopohopo kahua. Ke Cisco ai he he wahi lihi iki o ka wikamina C. He nui oi aku i loko o nā iʻa. Mau nā wikamina e nui no ka ko mākou hopohopo a me ka reproductive kahua.
Mass hapa iki o ka Cisco iwi i oi aku mamua o 7%. Me keia mai o kēia kiʻekiʻe-kbps canned iʻa hoomakaukau ai. Ua Ua hoʻohana 'ia no ka dietary kino.
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