Fish Artic'iʻa, i ka noho ana o ka akau kai

I loko nō kona maopopo lifelessness, ke anu a me ka kalakala, i ke kai o ka North Arctic Ocean, e like me ke ano o ka Arctic Ocean, i ka home i na meaola e noho ana. HEN, mai hookahi-aa? A me ka plankton i ka nui mammals.

Polar'iʻa

'Aʻole liʻiliʻi loa i loko o keia anu palena ninoaaeyao Arctic'iʻa iʻa (lat. Boreogadus saida), uuku pelagic iʻa i ka'iʻa ohana, i ua i kapaia ka Polar'iʻa. Kēiaʻano o ka iʻa, aole ia e like me mehana ka wai a me ka makemake o nā haʻahaʻa lawa wela: hua a kokoke i 0 kekelē Kelekia.

A hiki i ka wela o ka moana a me ka moana wai pii i +5, Arctic'iʻa i IeAUPIIe, IAa IO hou ia lŘlŘ. I ke kau, keia anu-puni iʻa makemake e noho kokoke i ka lihi o ka hau, ka hapanui i loko o ka Kara a me Barents Sea.

Au kahaha no kahi o ka iʻa e ola ana Arctic'iʻa. Ua 'auʻau' ana i ke kūkulu'ākau o kekahi'ē aʻe laha 'o ia i loko o ka 85 degere akau ka latitu. Oia haʻahaʻa mahana e oluolu e lawe, i ke aloha a hiki i ke alo i loko o ke kino,ʻo ia i loko o ka circulatory'ōnaehana o ka glycoprotein AFGP, a ua ālai 'ia mai ke kūpaleʻana.

Kona keia mea i ka mea literally envelops ka hau nā pōaka, Aʻole 'ae' ia e ulu, no laila, i ka iʻa, aole ia i pa ahau, a aole e lilo i kekahi'āpana o ka hau. Artic'iʻa aloha eʻau,ʻaʻole wale nō i loko o Hawaiian wai, akā, i loko o ke kai ma waho, ka hapanui ma lalo o ka hau floes a me icebergs.

Oi ka makemake o ka luna papa o ka wai, he uuku freshened mai hehee iho ka hau floes. Saika i hohonu-wai ka iʻa, a me 500-900 mika ma lalo o ka 'ilikai a ua i kuʻu iho. Mālama hipa, a me ka neʻe i, e like loa kula iʻa, vertical, i kakahiaka a me ke ahiahi, e moe ana ma ka lalo, a me ke ao a me ka po 'auʻau' ana ma o ka wai kolamu.

helehelena

Artic'iʻa iʻa kiai loa unremarkable, elongated lahilahi kino, iʻeleʻele-oho ma luna a me ka silvery lalo, me ka lenalena (a me kekahi manawa he poni) hue. Big poo a me ka nui maka bulging, haʻahaʻa iwi kipaku aku, a haawi ia i keʻano o nā puke kātuna. Ua koke 'auʻau' ana ma ke kino 'ole, i lawelawe' ana me kona kōkua i loaa mai kona regale ipo.

Artic'iʻa, he iʻa-koena. Life expectancy i loko o kona 6-7 makahiki. No ka akau lakikū ka mea, 'o ka hailona. Ka lōʻihi (ka mea, o ka mea uuku o na ohana Gadidae) mākua hiki 27-30 knm, kekahi kanaka a me ke hiki 40 knm, a kaupaona emi o 250 nā huna.

Food no ka poʻe e noho ana ma ka akau

Ka Artic'iʻa hanai ia? Nā iʻa makemake i ka phytoplankton, zooplankton, uuku crustaceans, fry o nā iʻa. Saika - nui ka loulou i loko o ka meaʻai kaulahao o ka Arctic Ocean. E like me ka nui consumer o oceanic plankton, e lawelawe 'ana me ka iniiaiie ai no ka wai manu, sila, narwhals, belugas, Polar bea , a me nāʻalopeke Arctic alopeke,'ē aʻe carnivorous iʻa.

Artic'iʻa iʻa mai o ka wai i lokoʻino, o ka ai no ano honua kahi holoholona. Kona mōhaiʻai, kiʻekiʻe'aiaola cia, akā, no ka mea, o kona haʻahaʻa palatability (paakiki a me ka lua), Arctic'iʻa i ole lilo i mea mahaloia kālepa iʻa. Akā, ia mea nui no ka aaioee a? Iecaianoaaiiie o ka iʻa palaoa, canned i ka aila a me ka meaʻai kākele kamako, ka maloʻoʻana a me ka uwahi, no ka hana o ka holoholona hānai.

Me ka hoouka kaua o ka Akuma ka Arctic'iʻa hewa i ka nui pua, a neʻe maila i ke komohana a me ka hema, ke 'auʻau' ana i ke kai, a leie mai e malama i ka hoʻomāhuahua ana o ka iʻa i loko o ka Hawaiian ciia, a ma estuaries. Kēia manawa, mai Okatoba a hiki i ka malama o Maraki, i ka spawning manawa i loko o ka Arctic'iʻa.

I ka Ia manawa, ua hoʻomaka zhor like lawaia e olelo aku nei, a me ia mea lawaiʻa, eia nae o ka iʻa a me ka malama ole oko ka ehaʻaiʻana. I ka papa kuhikuhiE hoopahele ae la i ua lawe mai i loko o ka Barents a me White moana.

spawning

Spawning i berena ia lŘlŘ ma mahana ma lalo Aʻohe Kelekia, akā, ia mea i noho pilikia, no ka caviar mai kona anu-hoʻopale a me ka lana. Hale Pule Isalama mai ka 7000 a hiki i 60 000 hua he Polar'iʻa. Fish spawn, 'auʻau' ana hoʻi i loko o ke kai, i kekahi manawa holo aku i loko o ka waha, a me ka malalo ino i o ka muliwai.

Kona mau hua Au 'Aeʻa 3-4 mahina, a ua hohola iho la maluna o kona kulana o ka mamao mai ka spawning kai. Malki kekahi hōʻike wale nō i loko o April, May, akā, Arctic'iʻa ulu koke, a ua ua hiki i ka makahiki o ka ekolu a hiki i ka awelika o 17 kenimika ma ka lōʻihi. Ohui hou kela makahiki ma 2-3 knm, ka mea hiki kona i kā mākou ma 6-7 makahiki.

Artic'iʻa iʻa moe waiwai nui hiki ma ka awelika i eha makahiki, a spawnsʻano nui koke aku i loko o ka wā e ola ana. Nā fry hanai ma pāpaʻu moana a me nā plankton. Me ka ulu ana o'ōpiopio fry hoʻomaka e imi i nā iʻa a me ka moku iʻa.