Kifin zinari
Tsarin kimiyya

Carassius gibelio (Bloch, 1782)

Kifin zinari (Lat. Carassius gibelio, ana karɓar wannan sunan na latinoial tun daga 2003, a baya Lat. Carassius auratus gibelio (Bloch, 1782)) - kifi mai ɗaukar ruwa mai karewa daga dabi'ar dangin kifin teku.

Bayanin

Irin kifin crucian na azurfa ya bambanta da zinari a cikin mafi girma da sikeli mai sauƙi da ƙananan tsayi a jiki. A matsayinka na mai mulkin, launi da sikeli shine launin toka mai launin shuɗi ko launin toka-toka, amma lokaci-lokaci akwai samfurori masu launin zinare ko ma ruwan hoda-orange. Matsakaicin tsayin tsayi na jiki zuwa tsayi zai iya bambanta sosai dangane da yanayin rayuwa.

Hasken fari na ƙashin ƙugu da ƙashin kansa mai taushi ne, mai girgiza, sauran haskoki suna da taushi.

Kifin Jirgin ruwa na crucian ya kai 46.6 cm a tsayi da nauyi zuwa kilo 3. Mutane samfurori daban-daban suna rayuwa har zuwa shekaru 10-12.

Yankin

Da farko, kifin jirgi ya zauna a cikin kwarin kogin Amur da wuraren ajiye ruwa kusa da shi. Artificially zauna a cikin 60s na XX karni a yawancin rijiyoyin Siberiya da Turai. Yanzu ana shigo da su zuwa Arewacin Amurka, Indiya da sauran yankuna. A lokaci guda, a cikin Wuraren Turai da Siberian an cika cunkushewa a sanannun matattarar carp (zinari) da keɓaɓɓen carp na azurfa, har ƙarshen ya ɓace.

Kiwo

Yankin ƙasa yana iya faruwa daga sau ɗaya zuwa uku a shekara, gwargwadon yanayin zafin ruwa. A matsayinka na mai mulki, maza sunkai 4-6 sau kasa da mace. A wasu wuraren ajiyar ruwa, adadin yan matan masarautar mata ne ke wakilta. A irin waɗannan wuraren ajiyar ruwa, mace irin keɓaɓɓen itace da aka haɗa ta da nau'in kifaye masu haɗari (roach, goldfish, tench, bream, kifin, da sauransu). Haɓakar maniyyi ba ya faruwa, tunda maniyyi ba ya yin takin ƙasa, amma yana ƙarfafa ci gaban ƙwai. A wannan yanayin, mata kawai suna bayyana a cikin zuriya. Wannan hanyar haihuwa ana kiranta gynogenesis.

Darajar tattalin arziki

Tsarin crucian abu ne da ake noma kifayen, kamar irin kifi, kazalika da kamun kifi, wasanni da kamun kifi. An kirkiro jaka-jitai na irin kifin carp na azurfa da irin kifi.

Ya danganta da yanayin da ke jikin karfen tsiro na azurfa, kifin ruwan kifin da sauran nau'ikan al'adun gargajiya a cikin Sin a karni na 11.

Mai riƙe rikodin crucian na azurfa (tsawonsa 40 cm)

Matata kifin azurfa. Bambanci a jikin mutum da launi na Sikeli

Alamun waje

Kifi matsakaici. Yana da gajeru, mara nauyi a jiki, mai ƙasa da na kifin zinari. Yawan sikeli a cikin layi na ƙarshe ya kasance daga 27 zuwa 31. staƙƙarfan ƙwayar ƙasa na dindindin, tsawonsu yana daga 39 zuwa 50. An rarrabe ta da ductility, kuma tana iya ƙirƙirar bambanci a launi da wasu fasalolin waje.

Sikeli a cikin jirgin ruwa mai launin shuɗi ne mai launin shuɗi-mai launin shuɗi, tare da ɗan duhu mai duhu, da farin tagulla-kore. Wasu lokuta wasu mutane masu launin launin shuɗi sukan zo wucewa, kusan babu bambanci daga kifin gwal.

Girma, nauyi

Yawancin lokaci a cikin kamfuna akwai mutane har zuwa 20 santimita tsawo - tare da nauyin da bai wuce gram 350 ba. Matsakaicin girman da kifin jirgin ruwa na teku zai iya kaiwa ƙarƙashin yanayi mai kyau shine kusan 40 cm a tsayi kuma nauyinsa ya kai 2 kg.

Duk da gaskiyar cewa kifin kwalliya na yau da kullun yana ƙasa da zinari - yana girma da sauri fiye da na ƙarshe.

Kifi iri daya

Wani nau'in jinsin da aka danganta - kifin gwal - yana da yawa daya tare da irin kifin azurfa. Wakilai na gidan Chukuchanov suma sun yi kama da shi, alal misali, babbar-fuska, ƙaramin gida da baƙar fata, wacce ke da bambanci da irin kifin da ba a san shi ba a kan ƙoshin fin.

Matasa kifaye irin kifin da aka yi fasali suma suna kama da irin kifin azurfi, ana iya bambanta su da wannan ta ƙarshen ta hanyar kasancewar antennae da mafi tsananin elongated.

Kifin zinari

Crucian kifin (zinari) an sanya shi ne don yanayin halayyar sikeli, wanda ke da launin zinare. A baya kifayen suna da duhu, launin toka ko launin ruwan kasa. Cutar ciki koyaushe tana haske, kodayake dangane da halin da ake ciki, hakanan zata iya samun inuwa dabam.

Wannan nau'in yana zaune a cikin ɗakunan ajiya na Turai da Siberiya, kusan ba a taɓa samun sa a cikin koguna ba. Ana iya kiransa mazaunin fadama ta ainihi. Zai iya rayuwa cikin yanayi mai tsananin gaske. A lokacin rani mai bushe, lokacin da kandami ya bushe sosai, an binne kifin matattara mai zurfi a cikin rami, ana jiran fari a can. Ta wannan hanyar, tana jure tsananin daskarewa da ƙananan tafkuna a cikin hunturu, digging zuwa zurfin kusan rabin mita. The crucian overwinter, ta haka ne, har sai kankara ta narke. A saboda wannan dalili, akwai rijiyoyin shara da yawa inda kifin carp kawai yake rayuwa.

Sauran nau'in kifayen, idan sun fada cikin tafkunan a cikin hanyoyi daban-daban, alas, ba zasu sami damar tsira lokacin hunturu ba. Ko da ruwan bai daskare har ƙasa ba, to akwai isashshen oxygen.

Yankunan ciyawa da ciyawa ko ciyawa sune gidan wannan mazaunin fadama. Fiye da mazaunin mazaunin keɓaɓɓe na teku, wannan ita ce iyaka tsakanin ciyawa da sitaci mai zurfi. Yawancin lokaci ana samun shi a cikin "windows" tsakanin maɓoɓin ƙarancin algae. A cikin kifin kifayen da suke samu, suna samun abinci, zazzabi mai kyau da tsari daga rana.

Yawan tsirar kifi

Irin kifin crucian na azurfa yana haɓaka da sauri fiye da takwaransa kuma abu ne mai mahimmanci a cikin gonar kifi. Isar da shekaru biyu, ƙaramin kifi ya kai gram 400, musamman a yankunan kudanci. Tare da shekaru, nauyin kowane kifin mutum zai iya wuce kilogiram 2. Malek yana ciyar da yafi akan zooplankton da phytoplankton. Krupnyak, ya ci abincin dabbobi da kayan lambu, a wasu lokuta ba ya ƙin ɗaukar kaya.

Azurfa da kifin zinari suna da yawa a cikin abubuwanda suka zama iri ɗaya, amma akwai bambance-bambance masu yawa a tsakanin su. Yawan adadin kifin jirgin ruwa na yau da kullun ya kai kilo biyu, a cewar wasu rahotanni, kuma ƙari. Amma ga mafi yawan bangaren, ana daukar samfuran da suka kai nauyi kilogiram 0.5 a matsayin babbar ganima a tsakanin masunta. Duk da irin ƙarfin da yake da shi, wannan sanyin a hankali yana girma. A matsakaita, yana da shekaru biyu, crucian tana da nauyin gram 100. Wannan karamin ci gaba ne, idan aka kwatanta da sauran nau'in dangin cyprinid. Bayan shekara daya ko biyu, ya kai ga balaga.

Yawancin lokaci yakan faru cewa a cikin ƙananan tafkuna tare da mummunan raunin forage, ƙananan kifin carci kawai suke rayuwa. Haka kuma, girman sa an calibra. Kasancewar sauran nau'ikan kifaye a cikin gida na iya yin tasiri sosai da girman nau'in halittar. An sani cewa rotan abokin gaba ne mai haɗarin hatsarin kifin teku, yana cin yara ƙuruciya. Sukan farautar kifayen 'yan kuruciya da ɓarnata.

Siffofin Yaduwa

Crucian spawns a cikin ruwa mai ɗumi har zuwa digiri 14-16, a zurfin kusan rabin mita. Fishes rub da daban-daban rassan bushes da mai tushe na na cikin ruwa ciyayi, wanda caviar sandunansu a cikin tube. Tsarin zai iya faruwa sau da yawa a lokacin bazara, ƙari daidai lokacin da ruwa yayi dumama. A wasu lokatai, kifin carci na iya kawo sauyi ko da a watan Agusta ko Satumba. An lura da wannan musamman a yankuna na kudanci, lokacin zafin ruwa na digiri na 15-20.

Akwai fasali mai ban sha'awa a cikin kiwo na irin kifin crucian na azurfa, galibi mata suna shiga aikin. Daga soyayyen da ya bayyana, mace ta ci nasara. A wasu wuraren ajiyar ruwa, mata kawai suke yi. A wannan yanayin, qwai an hadu da wasu, akasari kifin kifi. Zai iya zama sardo, roach, kifin, kifi, gama gari, sauran su. Crucian caviar yana ɗauke da jerin ƙwayoyin chromosomes sau biyu kuma baya buƙatar haɗuwa da nucleus ɗin tare da ƙwayar maniyyi. Don haɓaka ƙwai, yana buƙatar shigarwar kowane maniyyi a ciki, wanda daga baya ya warware.

Sakamakon irin wannan saurin hadi, daga lokaci zuwa lokaci nau'ikan kifin carci suna fitowa. Abin takaici, 'yan adam ba za su iya ci gaba da danyen a matsayin wata halitta mai' yanci ba saboda rashin haihuwa. Bugu da kari, suna iyakance a cikin girma da tsawon rai.

Waterfowl yawanci ya zama jigilar kwai a cikin tafkunan maƙwabta da tafkuna. Don haka, suna bayar da tasu gudummawa ga siyayyar ɗimbin ko da kananun ruwa masu ruwa da yawa.

Tabbas, ta yaya kuma mutum zai iya bayanin bayyanar kifin kifin na ruwa a cikin tafkunan gandun daji, girmansa suna da yawa mita. A cikin irin “dabbobin” daya daga cikin kananan halittu galibi suna zaune kusa da su.

Bambanci tsakanin irin kifi carp da carp

Babu shakka masanin masanin kifi ne zai bambanta waɗannan kifin ba tare da wata matsala ba. Amma wasu matsaloli na iya tashi na masunta masunta. Bari muyi kokarin fahimtar kamanceceniya da bambance-bambance.

Dukkan nau'in kifayen suna cikin gida ɗaya kuma suna da kamanni, misali:

• Launuka,
• M jiki
• Babban sikeli
• Launi da girman ƙusoshin.

Duk waɗannan kamannin za'a iya bambanta su, maimakon tare da duban sigar tsohuwa. Idan ka lura da kyau, bambance-bambancen za su kasance da ma'ana.

Daga cikin manyan bambance-bambance tsakanin waɗannan kifayen, ana iya rarrabe abubuwa masu zuwa:

• Kyakkyawan ƙarancin kifin yana da tsayi, amma ya fi guntu tsawo.
• Jikin kifin yana da da elongated, yayin da kifin carci, musamman gwal, yafi zagaye da sifo.
• Kayan gashin baki
• Yawan taro irin kifin girma sau da yawa

KwaiwaCrucian

Shiga ciki a hanci hanci madaidaiciya contours na kai.
Lebe mai bakin ciki
Jikin ya cika, mai tsawon rai, mai sassauci Jikin yana da girma, yana matsawa
Duffai, babban sikeli.Mamuna suna da sauƙi, ƙarami, ƙari.
Fin tsagi gama Fin lebur
Ya fi girma da nauyi nauyi, m

Rayuwa

Yawanci, ana kiyaye kifin carci a ƙasa, ko a cikin ciyawar ciyawar da ke ƙarƙashin ruwa. Zai iya tashi a cikin ruwa na sama, alal misali, a lokacin lokacin kwari na kwari. Makarantu, manyan kifi na iya zama shi kaɗai. Ba shi da ma'ana ga ingancin ruwa, idan akwai mummunan yanayin (bushewa ko daskarewa da tafki, ƙarancin oxygen a cikin ruwa) - an binne shi a cikin ɓoye da ɓoye. A cikin wannan halin, zai iya zama lokaci mai tsayi.

Mene ne bambance-bambance tsakanin irin kifi na dutsen da danshi

Sau da yawa, na ji daga masunta na san game da kama da dabo. Lokacin da aka tambayi abin da ta yi kama da kowa, kowa ya bayyana irin irin kifin da ake kira Crucian irin. Wannan gaskiyar ta ba ni mamaki, saboda sun so wannan kifayen akan wani kogi Na san shi sosai. Babu wani abu sai dai irin kifi na yau da kullun, roach, scavenger, perch da gudgeon, ban taɓa zuwa can ba. Ina so in nemi ƙarin bayani game da kaina, kazalika da haɗincinta da motar kifin na crucian.

Wace irin mu'ujiza ce wannan, tare da suna ba sarai? Ga abin da na gudanar don gano:

1. Wannan kifin matasan yana fitowa daga Amurka. An samo sunan ta daga wannan jihar ta Buffalo. A can ne aka yi mata fyaɗe, daga baya kuma ta samu nasarar kashe aure.
2. A cikin USSR, an gabatar da kifi a farkon shekarun karni na bakwai, tare da niyya game da ci gaba da kiwo. An ƙunshi a cikin gandun daji na musamman.
3. A yanzu, akwai nau'ikan wannan nau'ikan matasan: baƙar fata, ƙarami da babba. A ƙarshensu ne suka samo asali a cikin Tarayyar Soviet, yanzu a Rasha da wasu ƙasashe CIS.
4. Saboda ƙarancin inganci a cikin ɗakunan ajiya na Rasha, wannan matasan ba ya da tushe tare da mu. Daga lokaci zuwa lokaci yakan samu daga ramin zuwa koguna, masunta suka kama shi.
5. Kayan naman sa suna da kyau da karko fiye da irin kifin teku, kuma tana da ƙarancin ƙasusuwa.
6. Yawan taro na manya a kasashen waje yana da yawa sau da yawa fiye da taro na irin kifin carcinari.

Kamar yadda za'a iya gani daga hoto da kwatancin, waɗannan kifayen suna da kama da na yau da kullun. Duk da cewa mu'ujizan kasashen waje, daga lokaci zuwa lokaci kan isa ga masunta, a mafi yawancin lokuta, mutane suna kama kifin carciyanci mai sauƙi.

Syn. Carassius auratus gibelio, carassius auratus

Dukan yankin Belarus

Iyalin Cyprinidae (Cyprinidae).

Har zuwa 2003, ana kiranta Carassius auratus gibelio, har ma a baya Carassius auratus.

An fara amfani da kifin kifin na teku a cikin rijiyoyin Belarus a shekara ta 1948. Amphimictic crucian carp (1000 samfurori) an shigo da kai tsaye daga kwarin kogin. Cupid a cikin gonar kifi na Volma, daga inda aka daidaita shi a kan gonakin kifi da kuma wuraren ajiyar dabbobi a arewaci da tsakiyar Belarus. A cikin gonakin kifin "Farar fata" da "Red Dawn", wanda ya kasance tushen tushen sake fasalin kifin carciyanci a kudancin ƙasar, an shigo da nau'ikan gynogenetic (samfuran 1250) daga Savvinsky hatchery (yankin Moscow). Bayan haka, daga baya an sami cakuduwa da yawa daga gonakin kandami daban-daban da kuma motsin wannan nau'in ta masunta na mai son. Har zuwa yau, ba a yi nazarin rarraba nau'ikan nau'ikan kifin na crucian na azurfa a Belarus ba.

A halin yanzu, ana amfani da crucian na azurfa a cikin wuraren rafin Dnieper, Pripyat, Zapadnaya Dvina da kogin Neman.

A ƙarshen shekarar farko ta rayuwa, crucians na azurfa sun kai tsawon jiki na 10 cm kuma nauyin 25-30 g .. Kifi na manya a cikin shekaru 5-6 na rayuwa zai iya kaiwa tsawon 30-40 cm kuma yayi nauyin 1 kg. A bayyanar, kifin kirinin crucian yana da kama da irin kifin crucian na yau da kullun, yana da bambanci a jikin mutum, da kuma yawan adonsu na farko na baka da kuma tsayayyen hanji. Sikeli yana da girma, ya yi daidai-da-daidai, a cikin layin aƙarshe akwai sikeli 27-33. Finfin dorsal yana da tsawo. Matsayi a cikin caudal fin na babban kifin jirgin ruwa na crucian ya fi girma fiye da na irin kifin ruwan teku na yau da kullun. Fatar hakoran Pharyngeal suna da layi ɗaya, kamar yadda a cikin irin kifin jirgin ruwa na gama gari.

A cikin launi, kifin crucian ya bambanta da na kifin crucian na gama gari a cikin sassan azurfa na jiki da ciki, kuma a cikin duhu, kusan baki, launi na peritoneum.

Ba kamar sabanin kifin da ake amfani da shi na yau da kullun ba, ana samun kifin crucian a cikin manyan tafkuna da koguna, a cikin ruwa mai gudana. Adheres zuwa wurare guda, ba tare da yin doguwar ƙaura ba cikin kandami.

Yana jagorantar tsarin rayuwa, yana fifita wuraren tafki tare da ruwa mai tsafta ko kwarara mai sauƙi da ƙasa mai silima. Yana rayuwa tare da bangaranci har ma da cikakkun matsalolin hunturu. A cikin hunturu, yana samar da gungu a wurare masu zurfi. A cikin bazara, lokacin da barin wuraren wuraren hunturu da kuma lokacin bazara, ya bazu ko'ina jikin ruwa, yana fifita wuraren da ke da tsananin zafi. Yawan tarawa ya sake kasancewa a cikin Mayu - Yuni a wurare masu ban tsoro da kuma lokacin kaka tare da rage yawan zafin jiki yayin motsawa zuwa wuraren hunturu.

Karancin carp yana girma da shekaru 3-4, kuma yana ƙarƙashin yanayin rayuwa mai kyau ko da a baya tare da tsayin jikin mutum aƙalla cm 18. Spawning yana faruwa a kifin crucian azurfa kamar yadda yake a cikin irin kifin crucian, amma an ɗan shimfida shi cikin lokaci kuma yana daga ƙarshen Mayu zuwa Agusta. Kasuwancin da aka ƙaddara, yana farawa a zazzabi ruwa a ƙasa 16-18ºС. Tabbataccen ɗayan mata, gwargwadon shekaru, tsawonsu da nauyin jikin mutum shine 90-650 dubu.

A cikin yawan ƙwayoyin kifin na crucian na azurfa, ana lura da nau'i na musamman na haɓaka da haɓakar kifi - gynogenesis (daga asalin Girkanci mace da asalin halitta, asalin). Wannan halin ne da cewa bayan shigar maniyyi cikin kwai, kwayar su ba ta hade, kuma kwai ne kadai ya shiga cikin cigaban tayin. A cikin gynogenesis, zuriyarsu sun hada da mata ne kawai, kuma an haɗa kwai tare da maniyyi daga nau'in halittar dake kusa. Don haka, caviar azurfa na kifin za a iya sanya shi tare da maniyyi na irin kifi, roach, jigon carp na gama gari, tench, loach da sauran nau'ikan da ke da alaƙa da juna, amma zuriya masu zuwa za su gaji kaddarorin mahaifiyar asali ta asali kawai na irin nau'in azurfa crucian. An lura da sashin jima'i da ba a sani ba a cikin adadin kifin azurfa. A matsayinka na mai mulki, akwai karancin maza da mata. Koyaya, akwai alƙaluma inda maza basa cikin maza. Daidaita adadin jinsi daidai ne. Gynogenetic jinsunan kifin crucian suna da nau'ikan kwayoyi guda uku, yayin da kifayen daga maza ke maza da maza ke haduwa da nau'ikan kwayoyi iri biyu.

Tsarin crucian na azurfa yana ɗaukar ruwa guda a cikin dabbobin ruwa kamar na carp na ƙasa - invertebrates, ƙayyadaddun chironomid, shima yana amfani da zooplankton da phytoplankton da abincin shuka. Ba ya ci a cikin hunturu.

Yawan haɓaka ya dogara da nau'in tafki, amma gabaɗaya a cikin tafki na asali bai da girma. A cikin abinci mai zurfi, jikin ruwa mai zurfi (Lake Chervonoe) yana da shekaru shida, yana iya kaiwa matsakaicin nauyin jikin mutum har zuwa 1 kg.

Ba tare da yin doguwar ƙaura yayin rayuwarsa ba, kifin fasinjoji na azurfa a lokaci guda ya rinjayi mahimmancin nesa a matsayin babban abu mai ɗaukar nauyi. Saboda kyakkyawar karbuwarta ga yanayin rayuwa iri-iri, irin kifin carci na gari shine kifin kiwon kifi na yau da kullun a cikin tafkuna na asali da kuma a cikin tafkunan ruwa.

Irin kifi na birgewa yana da ban al'ajabi saboda girmansa kuma shine asalin yawancin nau'ikan nau'ikan kifin gwal.

Ana samo shi a cikin kasuwancin kasuwanci da mai son ko'ina. Tare da jan kifin jirgin ruwa na yau da kullun, sanannen abu ne na kamun kifi. Carp galibi ana kama shi da sandunnin kamun kamun kifi ta amfani da tsutsotsi, magudanar jini, ƙwarya burodi ko kullu da ɗanɗano da aka haɗa da linseed, hemp, anise oil, peppermint ko laurel saukad da nozzles. A cikin tafkuna daban-daban, “dandano” na irin kifin carci ya sha bamban, kuma yana faruwa cewa a cikin wannan tafki na gaba washegari ana buƙatar wani bututun ruwa. Saboda haka, don kamun kifin kifayen teku sai suka ɗauki nozzles daban-daban. Kayan zinare yafi son ƙaramar tsutsotsi. Don kamun kifi zaɓi wurare masu zurfi kusa da ciyayi na ruwa. Ana iya kama Karasey daga tushe, daga cikin rabin ruwa kuma kusan a farfaɗinsa. Haka kuma, a cikin rana guda an fi kama su daga tushe, a daya - daga rabin ruwa, sabili da haka idan kuna kamun kifi da dama suna buƙatar saiti zuwa zurfin daban-daban sannan sai a mai da hankali kan wanda kifin ya fara zubewa. Mafi cin nasara nasarar kamun kifin na crucians a cikin bayan-bayan-lokaci. A tsakiyar lokacin bazara, ba a kama kifin carp ba, amma yana faruwa cewa a wasu ranakun yana ɗauka da kyau.

Gabaɗaya, cizon Crucian ba shi da tabbas. Karkatar da kifin carpus a duk rana, amma mafi kyawun lokacin cizo shi ne safiya ko a sa'o'in maraice, musamman ma a cikin ranakun shuru cikin yanayin tsayayyiya.

Cizon Crucian yayi shuru ne kuma bashi da iyaka, saboda haka tsufa da ƙugiya ba makawa. Crucian kusan koyaushe yana ɗaukar hankali kuma yana haɗiye bututun daɗewa, sai dai idan yana jin yunwa sosai. A lokaci guda, mai iyo kan ruwa ya fara rawar jiki, sannan a hankali ya fara motsawa zuwa gefe. A wannan lokacin, wajibi ne don ƙugiya. Yana faruwa sau da yawa cewa biting babban kifin kifin yana kama da bitar ƙwararren tench har ma da sardo, lokacin da sauri da yanke hukunci zuwa gefen ko zuwa tsakiya. Tare da rauni biting, ya faru cewa iyo taso kan ruwa a kan ruwa. Wannan yana nuna cewa lokacin yankan bai zo ba tukuna: kifayen suna gwada bututun. Wajibi ne a jira har sai iyo ta fara motsawa (kifayen tare da ƙwanƙwasa a cikin bakin), kuma kawai sai a yanka. Hadin guiwa ba a cika amfani da manyan matsaloli. Cizawar tsaran tsararren tsinkaye ta yanke hukunci kuma yana yawan kama da cizo na wani yanki.

Kayan Crucian wani sanannen sananne ne kuma mai yaduwar abincin kifi. Musamman mai dadi ana soyayyen, stewed ko gasa.

Ba kamar sauran kifayen ba

Wannan nau'in yana da nau'ikan da yawa waɗanda suka bambanta launi, sifa da girma. Bambancin ya dogara da mazauninsu da dalilai masu yawa na halitta. A cikin nau'ikan silvery, jikin yana da tsawo, layin baya baya da tutoci, ƙwarewa akan fin caudal yafi girma.

Wajibi ne a rarrabe tsakanin nau'ikan 2 daban-daban: zagaye na kifin zinare da azurfa mai azkarba. A zagaye daga kai, layin baya yana tashi a cikin madaidaiciyar baka. Launin launin zagaye ya sha bamban daga duhu zuwa ruwan hoda mai launin shuɗi. Jirgin ruwan teku, ba kamar na zagaye ba, kamar ruwa mai tsayawa ko bakin gado, haka kuma tsaftataccen ruwan tafkuna da magudanan ruwa.

Ya kamata kuma a bambanta kallon azurfa da bulo. A cikin ciki, ana tsabtace sikirin faspari mara kyau - yana da sauƙin yankewa, kuma a cikin sahunan an cire shi cikin sauƙi. Buffalo yayi girma zuwa girma mai yawa, wani lokacin mutane sun kai kilogiram 15. Abu ne mafi sauki don bambance irin kifin crucian na azurfa daga buffalo a sifar kai: cikin buffalo, yana kama da kifin kifin azurfi.

Wannan nau'in ya bambanta da kifin fata idan babu gashin-baki a cikin kusurwar bakin. Naman cruci fari ne, kuma kifin yana da nama mai ruwan hoda. Shugaban kifin yana da shaci-fadi, kuma sikelin ya fi girma girma. Kayan kyanwa na iya zama babba - har zuwa kilogiram 20, kuma ya fi mita.

Kifi na Kifi

Lokacin da ruwan ya yi zafi har zuwa 15 ° C, crucians sun fara zuzzurfan tunani, wani lokacin masunta suna alamar tsallake su kusan kowane wata. Saurin kawo sauyi da kifin zhor crucian kifi yana ba da kamun kifi mai kyau. A wannan lokacin, kifayen suna ta tsokanar kowane irin nau'in koto. Makiyaya masu gudu suna kusa da bakin tekun, wanda ke ba da damar kamun kifi daga ƙasa.

Kifi a lokacin rani

A lokacin rani, yawan kayan marmari na kayan lambu yana sanya lasisian mai ladabi don koto. Masunta suna amfani da cakuda lures: burodi, kullu, hatsi, steamed, flavored with hemp, tafarnuwa, vanilla. Yayin rana, ana buƙatar kama kifin kusa da gashin ƙasa, kuma da maraice kuma da daddare yana cizo a cikin manyan tsabtataccen ruwa mai babban ruwa. Bayan ruwan sama, wannan nau'in, ba kamar sauran ba, yana nutsuwa ya daina cizo.

Kifi a lokacin bazara

A cikin yanayin sanyi, kifi yana rage jinkirin matakai, yana farawa da talauci ga abinci mai ƙari. Ayyukan kifin ya ragu, yana fara neman ruwan dumi a wuraren da ke cike da laka. Kifi ya fi dacewa tare da jifar zamani har kifin ya tafi zurfin yin hunturu. Kwanakin kaka mai ɗumi theari shine damar ƙarshe don masunta don kamun kifin kifin teku.

Kiwo na wucin gadi

Yawancin gonakin kifayen sun sami nasarar haifar da Karasi. Rashin daidaituwarsu da mahimmancinsu suna ba da gudummawa ga ci gaban kamun kifi. Yanzu kifin azurfa yana girma a cikin kowane tafkunan waɗanda basu dace da sauran nau'in ichthyofauna ba saboda ƙarancin tafki. Tare da kiwo na wucin gadi, kifin da son rai yana ciyar da abinci gaba ɗaya.

A yankuna na arewacin, inda ruwan sanyi baya bada izinin narkar da kifin ko kifin, wannan kifin mara ma'ana ya ba da kamala. Idan cututtuka sun faru a cikin tafkunan, manoma kifi suna barin kifin crucian (ba sa haɗari ga cuta) shekaru da yawa don mamaye kan tafkin. A filastik na kayan gado na gado ya ba da izinin shayarwa don samar da sabon nau'in kyawawan nau'ikan dabbobi.

Bayyanar

Karancin Crucian irin kifayen suna da bambance-bambance da yawa na tabbas iri daban-daban daga nau'ikan da aka saba da su - Zinare, ko kuma abinda ake kira Common Crucian kifin (Carassius carassius). Bakin Cassius gibelio, ko C. auratus gibelio na nau'in karshe, ba tare da kasancewar antennae ba. Yankin peritoneum a cikin irin wannan kifin ruwan mai, a matsayin mai mulkin, ba a canza shi ba. Fin din dorsal yana da tsawo kuma halin haɓaka mutum ya shiga ciki. Single-jere pharyngeal hakora.

Mafi mahimmancin bambance-bambance za a iya danganta su da sikelin madaidaicin launi, mai launi mai haske, kazalika da ƙara girman tsayin jiki. Mafi sau da yawa, launi da sikelin na irin wannan crucian yana da launin toka-mai launin toka ko launin toka-launin kore, amma wani lokacin akwai samfurori waɗanda ke da launin ruwan zinari har ma da ruwan hoda-orange a cikin uncharacteristic mai launi don wannan nau'in. Insugun sun kusan bayyana, zaitun haske ko launin toka, tare da ɗanɗano mai ruwan hoda.

Manuniya na ratsin tsayi da tsayin tsayi na jikin mutum na iya canzawa da karfi a karkashin tasirin wasu abubuwan na waje, gami da yanayin yanayin kifin. Hakanan wani fasali na musamman shine sifar fitsari na fari da ƙoshin baya, wanda yake shi ne daskararru tare da jijiyar wuya. Haka kuma, duk sauran kyamaran wasan kwaikwayo ana san su da isasshen laushi.

Abin ban sha'awa ne! Amazingarfin ban mamaki na ƙwayar katifik don sauƙin daidaitawa zuwa yanayin muhalli daban-daban da bambancin bayyanar daidai da su, ya bamu damar haɓaka sabon nau'in kifayen masu ban sha'awa, wanda ake kira "Kifin Kifi".

A wurare da karancin abinci, har ma manya suka girma banda dabino. Matsakaicin nauyin kifin zinari a gaban wadataccen abinci mai wadataccen abinci mafi yawanci ba ya wuce kilo biyu ko kadan, tare da matsakaicin tsayin tsararren jiki a cikin girman 40-42 cm.

Halayya da salon rayuwa

Yawancin lokaci, ana amfani da kifin Crucian kusa da tushe ko hawa zuwa cikin ciyayi na ciyayi iri daban-daban. A wani mataki na lokacin bazara na kwari, kifi mai yawan ci yana yawan tashiwa a cikin ruwa mai ruwa.

A cikin hanyar rayuwarsu, kifin jirgin ruwa na teku yana cikin rukunin kifi na makaranta, amma manyan manya kuma za'a iya kiyaye su shi kaɗai.

A cikin nau'ikan jikin ruwa, alamomin ayyukan yau da kullun na kifi ba iri ɗaya bane. Yawancin lokaci, aiki mafi girma yakan faru ne a maraice da sanyin safiya, amma a wasu tafkuna da tafkuna, kifin abincin kifin na kifi na musamman da daddare, saboda kasancewar haɗarin kifin da ke da haɗari. Ayyukan Cassius gibellio kuma yana tasiri ga yanayin yanayi da bambancin yanayi.

Abin ban sha'awa ne! Kifin Jirgin ruwa mai tsini shine kifayen da ke da hankali, amma suna aiki sosai, tare da yanayin rayuwa mafi yawanci, amma a lokacin tsinke, manya manya sun sami damar barin ruwan tafkin cikin haraji ko kuma tsaurara koguna.

A cikin ruwan tafki mai gudana da tafki mai tsabta tare da kyakkyawan tsarin oxygen, irin kifin teku zai sami damar kula da ayyukan shekara-shekara. A cikin ruwa mai tsauraran yanayi tare da tsananin yiwuwar matsalar iskar oxygen, kifin jirgin ruwa sau da yawa yana kwance cikin yanayin rashin isasshen yanayi. Abubuwan da suke tilasta kifin rage ayyukansu na dabi'a sun hada da “fure” na ruwa wanda ya haifar da kasancewar phytoplankton da yawa.

Tsawon rayuwa

Kamar yadda lura tsawon lokaci ya nuna, matsakaicin rayuwar gwal na zinari kusan shekara tara kenan, amma kuma galibi akwai manya da manyan mutane wadanda shekarunsu zasu wuce shekaru goma sha biyu.

Habitat, mazauni

Ana samun kifin zinare a cikin kwarin kogunan kamar Danube da Dnieper, da Prut da Volga, da kuma a ƙananan matakan Amu Darya da Syr Darya. Irin waɗannan wakilan kifayen ruwan-hoda mai cike da ruwa suna yaɗu sosai a cikin layukan kogunan kogunan Siberiya da kuma cikin kwarin Amur, a cikin kogin Primorye, da kuma wuraren ajiyar ruwa a Koriya da China. Yankin rarrabuwa na al'ada na kifin kifin na crucian yana da wahala sosai, amma irin wannan kifin yana dacewa da igiyoyin ruwa, kowane nau'in kogin da kifin lake, sabili da haka, yana kusa da kifin zinari.

A cikin 'yan shekarun nan, an ba da izinin amfani da kifin carci har ma a cikin sabon wuraren zama na wannan nau'in, kuma sun sami damar yin musayar kifayen zinare, saboda kyawun jinsin da kuma karfin iya rayuwa cikin ruwa tare da matsanancin matakan oxygen. A cikin lokutan bushewa, tare da bushewar yanayi, tafarnuwa kifin burki a cikin laka, zurfafawa da santimita santimita, inda suke "saurin jira" don lokacin mafi rashin dacewar.

Abin mamakin shine gaskiyar cewa wakilan wannan nau'in zasu iya kasancewa mai cikakkiyar nasara yayin lokacin hunturu a jikin ruwan da yake daskarewa zuwa kasan. Masu amfani da jirgin saman da ke cikin jirgin sun sami damar rayuwa a cikin kwantena mai kwantar da tarurruka ko kwanduna cike da ciyawa mai cike da ruwa tsawon kwana uku. Koyaya, mutuwa ta yi saurin kamuwa da irin wannan kifin ta hanyar ruɓar ruwa tare da hydrogen sulfide, da sauran abubuwa masu guba ga abubuwa masu rai.

Saurin ɗaukar sabbin tafkuna tare da crucian na azurfa abu ne wanda ba a yarda dashi ba, kuma bisa ga irin waɗannan alamu, wannan nau'in na iya gasa tare da saman mara misaltawa. Wasu manoman kifi sun ba da shawarar cewa irin kifi a cikin tafkunan ƙasarmu ya sami nasarar cika yawancin relativesan uwansu. Koyaya, kifin carp yana son fifikun rijiyoyin mai cike da ruwa mai tsafta da ƙasa mai taushi. A cikin koguna, irin wannan kifin baƙon ɗan adam ne kuma yana ƙoƙari ya zauna a wurare tare da jinkirin hanya.. A cikin ruwan tafkuna da tafkuna, kifin kifin fasalin wannan nau'in shima ba kasafuwa bane.

Abincin crucian na azurfa

An gabatar da manyan abubuwan abinci na kayan masarufi na zinari

• na cikin ruwa ruwa,
• Kusa da ruwa,
• kwari da lardin su,
• kowane irin algae
• ciyayi mafi girma
• detritus.

A cikin abincin kifin zinari, ana ba da babbar mahimmanci ga abincin asalin tsiro, haka kuma planktonic, dabbobin crustacean. Koyaya, tare da farkon lokacin sanyi, abincin dabbobi ya zama fifiko.

Shafukan laka cikin kandami da kuma ruwan tafkin sun hada da wuraren da ke cike da laka da kuma wani yanki kusa da bakin tekun, mai wadataccen yanki ne na tsire-tsire masu ruwa-ruwa. A irin waɗannan wuraren ne ake cire disritus da sauran wuraren sarrafa abubuwa daga tushe na tsirrai. Lokacin ciyarwa a yankin yankin bakin teku, kifayen suna yin sauti mai sauti sosai. A cikin ruwan kogi, kifin fasinja na azurfa yana riƙe rafuffuka suna da hanya ko matsakaici. Kayan ciyayi na ciyawar cikin ruwa da bakin bakin haraji, duk nau'in ciyayi da suka jingina kan ruwa kuma suna da kyau ga masu karamin karfi.

Abokan halitta

Ta hanyar kwatanta yanayin halayyar ɗan adam irin wadda ke rayuwa a cikin yanayin muhalli daban-daban, ya sami damar tsayar da matsayin bambance bambancen ilimin halittar da aka lura a cikin wannan nau'in. Abin takaici, a cikin ɗakunan ajiya da yawa, yawan jama'a na kifin zinare, tare da sauran nau'ikan kifayen, "maƙiyan halitta na har abada" ke cike da su, ɗayansu rotan ne.

Abin ban sha'awa ne! Ka tuna, duk da cewa balagaggun mutane ba su da yawan abokan halitta, irin wannan kifin ya fi dacewa da tsarin rayuwa.

Koyaya, ba kamar zinare ba, kifin crucian na kifi ba zai iya lalata shi gaba ɗaya ba, wanda saboda yawancin nau'in halittu ne.

Yawan jama'a da matsayinsu

A cikin yanayin isa sosai ga ci gaban kiwo a cikin gida da kuma kimiyyar halittar dabbobi, binciken duk wani nau'in kifayen da ake da shi wanda ke rayuwa a cikin ɗakunan ruwa na ƙasarmu ya zama ya dace. Dangane da abubuwan lura, sama da shekaru hamsin da suka gabata jinsin Redfin yana ta haɓaka yaduwa a cikin kwarin ruwa daban-daban da jikin ruwa daban-daban, don haka kewayon wannan kifin yana da faɗi sosai.

Babban dalilin rarraba aiki ana ɗauka shine yaduwar nau'in Amur, hybridizing tare da kifin zinari da wasu cyprinids. Daga cikin wadansu abubuwa ba, kifin kifin yana da filastik mai banbancin yanayi, sabili da haka, ana kiyaye adadin yawan mutane ko da suna rayuwa ne a cikin bambance-bambancen yanayi, ba koyaushe yanayi ne mai kyau na kifi ba. Matsayi na nau'in kifin kifin na crucian na azurfa: kifi babban abu ne wanda ba kawai kama kifi na gida ba, har ma da mai son wasanni da kamun kifi.

Kifi na kamun kifi

Yawancin wakilan cyprinids, gami da kifin zinari, kifi ne na kasuwanci masu mahimmanci. An gabatar da wakilan wannan nau'in a cikin ruwa a cikin yankin Arewacin Amurka, a cikin tafkunan Thailand, Yammacin Turai da Indiya.

Dangane da kwanan nan, irin kifin teku na crucian ya samo asali sosai, saboda haka ya zama sanannen kifin kasuwanci a ƙasarmu, a cikin tafkunan Kamchatka. A cikin 'yan shekarun nan, sau da yawa kifin kifin carp an haɓaka shi cikin gonakin kandami ko noma. Daga cikin wadansu abubuwa, da irin nau'in kifin gwal ya zama tushen gwanayen kifin kifin na zinari da sauran nau'ikan al'adun gargajiya na kasar Sin.

Aikin yau da kullun da na lokaci

A cikin wuraren ajiye ruwa daban, ayyukan yau da kullun na fasfon carci ba ɗaya bane.Yawancin lokaci yana aiki da safe da maraice, amma a wasu wuraren tafkuna da tabkuna yana iya ciyar da dare kawai. Gaskiya ne game da wuraren ajiye wuraren kifayen teku waɗanda dole ne su raba mazauninsu tare da kifayen da ke iya yankewa.

Daga cikin wasu abubuwa, yanayin yau da kullun yana shafar yanayin yanayi. Misali - a lokacin zafi, lokacin carp na Crucian zai iya ci da safe kawai - lokacin da zafin jiki na ruwa a cikin tafki yayi kadan, kuma a cikin gajimare da yanayin sanyi - a ko'ina cikin rana.

Aikin lokatai na kayan kifi na Crucian ya dogara da yanayin kan tafki. A cikin tafkuna da tafkuna tare da kyawawan yanayi na oxygen, kifin carci na iya zama mai aiki duk shekara. A cikin tafkuna masu tsauri, inda watakila za a iya fuskantar matsananciyar iskar oxygen a cikin hunturu, kifin carci zai iya fadawa cikin matsalar rashin iska. Hakanan yana iya yin hibernate a tsakiyar bazara - idan jikin ruwan da yake rayuwa a ciki yana daɗaɗɗa. Caraƙƙarfan kifin matattara wanda phytoplankton zai haifar kuma yana iya sa kifin fasinjan ya rage aiki. A kan koguna, irin kifin carci yawanci yana aiki shekara-shekara.

Abinci mai gina jiki

• Halin hali: mai iko duka.
• Abubuwan: na cikin ruwa kusa da ruwa, kwari da tsutsa, algae, tsirrai masu tsayi, gangaren. Ba kamar kifin zinari ba, abinci mai gina jiki da kuma crustaceans na planktonic suna da mahimmanci a cikin abincin abinci na azurfa.
• Zabi na Yanayi: fi son abincin dabba a cikin lokacin sanyi, mai iko ne a sauran lokacin.
• Wuraren zama: A cikin tafkuna da tabkuna, waɗannan sassan lakalen ƙasa, ko wuraren da ke kusa da bakin teku tare da dunƙule ciyayi na ciyawar-ruwa na ciyawar ruwa, inda matattarar kifin da ke tsirowa daga teku ya keɓancewa da lalacewa daga mai tushe. Lokacin da kifi ya ciyar a irin waɗannan wuraren, yakan ba da damar kasancewarsa tare da sautin abubuwa masu kisa. A cikin koguna, kifin carci yana gudana cikin matsakaici don jinkirin rafukan ruwa. Ickaickan itace na ruwa na karkashin ruwa, har da bakin haraji da bushes rataye ƙasa a kan ruwa - duk wannan ma yana jan kifin teku.

Ciyarwa

• Lokacin balaga: Shekaru 2-4.
• Da ake bukata t ° ruwa: 13-15 ° C.
• Filaye: kasa sassan girma da tsire-tsire.
• Alamar siyarwa: yawanci rabo, amma a wasu rami respevoirs, caviar za a iya wanke fita a cikin mataki daya.
• Siffofin: Mata irin kifi na azurfa suna da ikon gynogenesis - haihuwa ba tare da halartar maza daga cikin jinsin nasu ba. Siffar wannan hanyar ita ce cewa za'a iya caviar kifin kifi na zinari tare da madara na sauran nau'in cyprinids (kifin, kifin, tench, kifin gwal). A wannan yanayin, cikakken hadi ba ya faruwa - caviar yana motsawa ne kawai don haɓaka, kuma duk lardin da ya tsinke daga ciki sune kwayar halittar kwayar halittar mace ce wacce ta dage ƙwai. Saboda wannan, a wasu wuraren ajiyar ruwa, yawan kifin kifin na crucian na iya haɗawa da mata baki ɗaya.
• Tsawon Lokaci (don Tsakiyar Urals): na biyu rabin Mayu - farkon Yuni.

Gida

Azurfa irin kifi da aka sau daya horar da a kasar Sin, kuma ya kasance wanda ya kafa da yawa zamani breeds na kifin zinari. Yin hukunci da shaidun tarihi, aikin kiwo na farko ta wannan hanyar an yi shi tun farkon karni na 13.

Hoto 2. Tsarin kayan ado na irin kifin dutsen crucian (kifin gwal na gama gari).

Hoton da ke sama yana ɗaukar nau'in al'ada na kifin zinare, a waje wanda yafi kama da magabatansu. Wasu lokuta ana kiranta kayan ado ko kifin jirgi na crucian. Wannan nau'in ana samo shi ba kawai a cikin hanyoyin ruwa ba, har ma an ƙaddamar da shi a cikin tafkunan wucin gadi na titi, inda yake rayuwa da kyau saboda godiya ta haƙurinsa da ƙyalli.

Hoto 3. Gulum na wucin gadi tare da irin kifin carci da kifin koi.

Yadda zaka rarrabe azurfa da kifin gwal

Zai yuwu a rarrabe crucian azurfar daga zinari da farko a siffar dorsal fin - a farkon yana da tsari mai sauƙi, a na biyu shine convex. Sauran ƙyallen a cikin irin kifin crucian galibi ƙasa da kadan ba tare da gwal ba.

Hoto 4. rsarshen dorsal na kifin jirgin ruwa.

Hoto 5. rsarshen kifin zinari.

Alamar na gaba ita ce siffar mucks. A cikin kifin zinare zagaye, a cikin azurfa - ɗan ƙaramin alama.

Hoto 6. Hagu - kifin katifik, dama - zinari.

Hakanan zaka iya bambanta kifi ta adadin sikeli a cikin layin ƙarshe. A cikin kifin crucian na azurfa, sikeli ya fi girma fiye da na zinare, saboda haka ana sanya ƙaramin sikeli a cikin layi - daga 27 zuwa 31. A cikin zinari, akwai mafi yawan su - daga 32 zuwa 35.

A matsayin ƙarin, amma ba babban fasali ba, ana kuma iya ambaton bambance-bambance a cikin launi iri biyu. Crucian na azurfa, a matsayin mai mulkin, yana da halayyar launin toka-azurfa tare da tintaccen tagulla. Mafi yawanci ana fentin zinari a cikin sautunan zinare na zinare. Koyaya, tsakanin crucians na azurfa, ana samun wasu mutane masu launin launin ruwan hoda-wani lokaci, sabili da haka ba a bada shawarar yin amfani da wannan sifofin don ƙayyade kifin.

Wani fasalin wanda zai yuwu a rarrabe tsakanin matasa azurfa da kifin zinari shine wuri mai duhu a gindin wutsiyar ƙarshen ƙarshen.

Hoto 7. Wuri mai duhu a gindin wutsiyar matashin kifin zinare.

A cikin kifin-kifin crucian na azurfa, wannan fasalin canza launi ba ya nan a duk matakan ci gaba.

Hybrid, dushman, mestizo

Duk waɗannan sunaye na gida ne don kifin Jirgin Crucian na azurfa. A zahiri, babu rikida ta musamman da cakuda jinsin da ya faru. Da kyau, ban da kiwo a kasar Sin daga wannan nau'in kifin ruwan kifaye na ruwan kifin. Ee, ainihin kifin gwal ne wanda aka kera shi daga wucin gwal na azurfa Amur crucian.

Kuna iya samun ra'ayoyin da ke nuna cewa kifayen carp wani tsiro ne, tunda aka haye shi da irin kifi, ko wani abu makamancin haka. Amma hakan ba ta taɓa faruwa ba. Hybrid, mestizo, dushman - kyawawan sunaye ne, gwargwadon yankin.

A cikin Astrakhan, har ma da wasu Muscovites (a fili bayan tafiye-tafiyen kasuwanci na Astrakhan), wannan baƙon an kira shi Buffalo. Koyaya, naman sawa kifi ne daban daban (ƙari akan wannan a ƙasa). Siffar jikin mutum na crucian ya bambanta da yanayin rayuwa. A cikin koguna, jumlar yawanci ya fi tsayi, mafi saurin tsayi. A cikin tafkunan - thicker, rounder. Har ila yau launuka suna kama daga zinariya azur zuwa baƙar fata. Koyaya, kamar ja kamar kifin zinari, Dushman-matasan-crucian baya faruwa.

Duk wannan jita-jitar ya faru ne sakamakon jahilcin asalin halittar wannan kifin da jita-jita. Hanyar kiwo Azurfa - gynogenesis . A sauƙaƙe, maza na wannan irin kifin na teku ba sau da yawa ba su da yawa fiye da na mace. A lokaci guda, uwaye irin kifayen suna tare da kifayen ƙwayoyin cyprinids - fata, kifin, roach.

Tare da girmamawa, caviar na crucian kifin an hadu dashi tare da madara na sauran nau'ikan cyprinids. A wannan halin, tsallakewa baya faruwa kamar haka - caviar takin ne da kansa, kuma maniyyin sauran kifayen suna aiki ne kawai a matsayin mai ingantawa. Sakamakon haka, ana haihuwar kifin ƙarfe na yau da kullun na azurfa, kuma, a sake, akasarin mata.

Babu irin kifin kifin da irin kifin carp, da makamantan su, a matsayin abin da ya faru, da yawa. Idan lokaci-lokaci na halayen halittu na gaskiya (Crucian kifin, roach, crucian kifin) har yanzu ana yin su, to, a cikin ƙananan lambobi, kuma ba su shafar asalin tafkin jama'a na yawan jama'a, kamar yadda ba su iya haihuwa. Dukkanin matasan (dushman, mestizo, Astrakhan buffalo), ban da ingantacciyar bulo-Chukuchans na Amurka, waɗanda suke da guda ɗaya kuma tare da irin kifin jirgi na crucian gaba ɗaya, bawai kawai sun bambanta da bayyanar ba, har ma a cikin kifayen - talakawa nau'ikan kifi na crucian. Launi da sifar na iya bambanta gwargwadon yanayin tafki da ƙarancin gaskiyan gaskiyar da ke tattare da sauran nau'ikan ƙwayar cuta (wanda za'a iya watsi dashi, tunda suna faruwa a tsakanin sauran nau'ikan kifaye, amma bamu kira duk kifayen akan rayayyun halittu).

Buffalo

Wani lokaci a wasu bidiyo da labarai na crucian na azurfa, ana kiran baffa bisa kuskure, kamar yadda aka ambata a baya, lura cewa wannan daidai yake da dushman da matasan.

A zahiri, naman sawa kifi ne daban-daban, har ma a cikin dangi. Buffalo - nau'ikan kifi na Arewacin Amurka na dangin Chukuchanov. A cikin shekarun 70s a cikin USSR sun yi ƙoƙarin su haifar da karamin cizo ( Ictiobus bubalus ) har da baƙar fata baki ( Ictiobus niger ).

Tun daga shekarar 1971, wannan kifin ya tashi a cikin gidan kifi na Goryachy Klyuch, sannan kuma aka yi ƙoƙarin yin kiwo a cikin tafkunan, haka kuma a cikin wuraren tafkin Kuibyshev da Saratov. An kuma bayar da rahoton yunƙurin kiwo a cikin Belarus da Ukraine. Koyaya, naman sa bai ci nasara tare da mu ba - kuma kusan ya ɓace. Kuma kiwo ba shi da fa'ida.

Koyaya, a wurare mafi wuya zaka iya kama kifin daga gare mu har zuwa yau, musamman ma a kudanci. Wannan baƙon na ƙasashen waje ba shi da alaƙa da irin kifi na teku. Koyaya, a cikin bidiyo da yawa na YouTube, wasu marasa ilimi "masana" masu taurin kai sun kira shi talakawa irin abin zina. A dabi'ance, dabbar zahiri, wacce tayi kadan kadan ta shiga cikin tafkunanmu a sakamakon yunƙurin wadancan matakan dillancin, bazai iya yin illa ga irin kifin teku ba. Shi ba ma ɗan kifi bane, amma Chukuchan.