Umbuso: | Eumetazoi |
I-infraclass: | Inhlanzi yeBony |
Subfamily: | Uhlobo lwenhlanzi |
Buka: | Coho salmon |
Kizhuch (lat.Oncorhynchus kisutch) - izinhlobo zezinhlanzi zomndeni wamasalmon (salaidae).
Incazelo
I-Coho salmon yinhlanzi enkulu, ifinyelela ubude obuyi-108 cm, isisindo esingu-15.2 kg. I-Coho salmon ihluke kakhulu kwamanye ama-salmon ngombala wesiliva okhanyayo wesikali (yingakho amagama amaJapane nawaseMelika "isalimoni sesiliva" kanye "nenhlanzi emhlophe" yaseRussia).
Ihlala ogwini lwase-Asiya ukusuka eMfuleni i-Anadyr ogwini lweKamchatka kuya emifuleni engxenyeni esenyakatho nentshonalanga yoLwandle lwase-Okhotsk. Ngezikhathi ezithile zitholakala empumalanga yeSakhalin naseHokkaido, emifuleni ephansi ye-Amur.
Ogwini lwaseNyakatho Melika loLwandlekazi iPacific kuvame kakhulu, lapho luhlala khona ukusuka e-Alaska kuya eCalifornia (Umfula iSacramento).
Amasayizi ezinhlanzi zaseNyakatho Melika makhulu kunalawo atholakala engxenyeni ye-Asia yobubanzi. Abamele ama-Asia alezi zinhlobo afinyelela ubude obungadluli kuma-88 cm kanye nesisindo esingadluli kuma-6.8 kg.
Kuvuthwa ngokobulili eminyakeni yesithathu, yesine yokuphila. Ukuvuthwa kokuqala kwesikhathi kwabesilisa abathile emanzini amasha kwaphawulwa. Ama-Coho salmon angena ngokudwayizela emifuleni ngaphambi kwesikhathi kunezinye izinhlobo ze-salmon.
EKamchatka, ehlobo, ekwindla nasebusika i-coalm salmon ziyahlukaniswa. Ukuqhakaza kwehlobo ngoSepthemba - Okthoba, ekwindla kuqhuma ngoNovemba - Disemba, ubusika buqala ngo-December - Janawari ngisho nangoFebhuwari, nasezindabeni ezicezile ngoMashi. Ayikaze ingene emachibini, kuphela emifuleni noma emithonjeni.
Ngesikhathi sokuqhuma, abesilisa baba mnyama ngokubomvu, kanti izinsikazi zithola umbala omncane opinki. Ngemuva kokuhlakazeka, bonke abantu bayafa. Inqwaba yentsha igoqa ngonyaka wesibili wokuphila futhi kuyaqabukela engxenyeni yesithathu neyesine. Idla izimpukane ze-caddis, izinambuzane, izibungu zazo, i-caviar kanye nefry fish.
Isikhathi sempilo yasolwandle sithatha unyaka nesigamu. Kudlula i-coho salmon hibernates olwandle.
Kwamanye amachibi (iSarannoye Lake esiBering Island, eduze kwasePetropavlovsk-Kamchatsky, Ichibi leKotelnoe kanye nasemachibini esiFunda saseMagadan) bakha ifomu lokuhlala, elenza abantu abazimele.
Ifomu lokuhlala lifinyelela ebusheni ngonyaka wesine wokuphila.
Inani lezomnotho
I-Coho salmon yinhlanzi ebalulekile yezentengiso, kodwa inani layo lincane.
Unyaka | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Ukubanjwa komhlaba, amathani ayinkulungwane | 19,0 | 18,2 | 17,0 | 22,0 | 20,0 | 20,9 |
Ukubanjwa kwamaRussia, amathani ayinkulungwane | 0,9 | 1,3 | 3,7 | 3,65 | 3,7 | 4,9 |
Kwinyama ye-salmon ye-coho kusuka ku-6.1 kuya ku-9.5% wamafutha. Inyama ye-salmon ye-coho ibomvu, imnandi, iqukethe i-astaxanthin, amavithamini B1, B2, amaminerali nezinto ezilandelwayo - i-iron, molybdenum, isidlaliso, i-fluorine, i-zinc, i-chromium.