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Kamun kifi don kogin: inda aka samo shi, lokacin da ya haihu, menene mafi kyawun kamawa da yadda ake lalata
Kifi mai ban mamaki ga yawancin al'ummar Rasha, duka a cikin bayyanar da salon rayuwa. Yana da tsayin jiki, dan kadan kamar maciji. In ba haka ba, kifi ne na al'ada, bayan jiki yana kwance. Ciki na ƴaƴan ƴaƴan suna da launin rawaya, yayin da a cikin balagaggen ƙudan zuma fari ne. Kogin kogin kifi ne na anadromous (catadrom), wani muhimmin sashi na rayuwarsa yana rayuwa a cikin ruwa mai dadi, kuma yaduwa yana zuwa teku. A cikin wannan, ya bambanta da yawancin kifin da muka saba da su, waɗanda kuma suke da salon ƙaura, amma je zuwa spawn a cikin ruwa mai dadi. Matsakaicin tsayi na iya kaiwa mita 2 kuma nauyi fiye da kilogiram 10. Amma yawanci waɗannan kifi sun fi ƙanƙanta. Dan kwanton bauna wanda ya fi son salon dare. Akwai sanannun lokuta na ƙudan zuma da ke rarrafe cikin wasu jikunan ruwa a ƙasa lokacin ruwan sama ko a kan ciyawa. A cikin duniya akwai nau'ikan kifaye kusan 19 na nau'in nau'in kifin, wasu daga cikinsu na iya zama haɗari ga mutane (lantarki). Amma eel, na kowa a cikin kogunan Turai da Rasha, ba shi da haɗari kuma yana iya zama kyakkyawan abu na kamun kifi. Kogin (Turai) na jinsin Anguilla anguilla, duk da fa'idar rarraba su, suna cikin nau'in nau'in. An haɗa shi a cikin IUCN Red List. A cikin yanayin kamun kifi a cikin tafkunan yanayi inda wannan kifi ke zaune, ya zama dole a fayyace ka'idojin kamun kifi na nishaɗi.
Hanyoyin da za a iya kama hawan Turai
Kifin yana jagorantar rayuwa mai kyau, yanayin duhu, ya fi son wuraren da ruwan sanyi. Sau da yawa yana rayuwa a cikin tafki. Abubuwan da ke da alaƙa da wannan akwai hanyoyin kamun kifi na goro. Don kamun kifi, ƙasa daban-daban, ana amfani da kayan iyo; wani lokacin tsofaffi - "a kan allura", ko analogues na "da'irori" - "a kan kwalban". Hanya mafi ban sha'awa ita ce kama magudanar ruwa a kan maƙarƙashiya tare da madauki na igiya na tsutsotsin tsutsotsi - fiɗa da laima maimakon ragar saukowa. El din ya manne ya rataye a kan tarin tsutsotsi a kan hakora da suka kama, kuma a cikin iska an dauke shi da laima.
Kama goro a kan kayan aikin ƙasa
Babban abin da ake buƙata don magancewa don kamawa shine aminci. Ka'idodin kayan aiki ba su bambanta da sandunan kamun kifi na ƙasa na yau da kullun ko kayan abinci ba. Dangane da yanayi da sha'awar mai kamun kifi, ana amfani da sanduna tare da "rago mara kyau" ko sanye take da reels. Eel ba shi da taka tsantsan, don haka amfani da kauri mai ƙarfi yana da mahimmanci ba saboda juriyar kifin ba, amma saboda yanayin kamun kifi da dare da maraice. Eel kuma yana da kyau a lokacin rana, musamman a ranakun gajimare ko ruwan sama. Jakuna ko “abin ciye-ciye” an fi sanye su da ƙugiya biyu ko sau uku. Mafi mahimmancin yanayin kamun kifi mai nasara shine sanin wurin zama da abinci, da kuma sanin halayen kifin gida.
Batsa
Ana koyar da kifin zuwa wurin da ake ba da abinci, amma, kamar yadda yake a cikin sauran kifin, ba a ba da shawarar hakan ba a ranar kamun kifi. A mafi yawancin lokuta, ana kama ƙudan zuma tare da dabbobin dabba. Wadannan tsutsotsi ne daban-daban na duniya, la'akari da kwadayin wannan kifi, ko dai yana rarrafe ko kuma ƙananan daure a ɗaure cikin ɗaure. Ana kama dusar ƙanƙara a kan raye-raye ko naman kifi. Yawancin Baltic eels sun fi son ƙananan fitilun, amma a lokaci guda suna kama kullun akan kusan kowane kifi na gida.
Wuraren kamun kifi da wurin zama
A cikin Rasha, rarraba eyil na Turai ya isa bakin tekun White Sea a Arewa maso Yamma, kuma a cikin Tekun Bahar Maliya ana lura da su lokaci-lokaci tare da duk magudanar ruwa zuwa kogin Don da Taganrog Bay. Eels ya tashi tare da Dnieper zuwa Mogilev. Al'ummar yankin arewa maso yamma sun bazu a kan tafkunan ruwa na cikin yankin, daga Chudskoye zuwa tabkunan Karelian, ciki har da koguna da tafkunan Belomorsky. Eels ya zauna da yawa tafkunan tafkunan tsakiyar Rasha, daga Volga reservoirs zuwa Lake Seliger. A halin yanzu, wani lokacin yana zuwa a cikin kogin Moscow, kuma yana da yawa a cikin tafkunan Ozerninsky da Mozhaisk.
Ciyarwa
A cikin yanayi, eels suna haifuwa a cikin Tekun Sargas na Tekun Atlantika, a cikin yankin aikin kogin Gulf. Bayan shekaru 9-12 na rayuwa a cikin koguna da tafkunan Turai, ƙwanƙolin ya fara zamewa cikin teku kuma ya matsa zuwa filayen haifuwa. Launin kifin yana canzawa, ya zama mai haske, a wannan lokacin bambance-bambancen jima'i ya bayyana. Kifin ya haura a zurfin kimanin mita 400, yana haifar da adadi mai yawa na ƙwai, har zuwa rabin miliyan ko fiye. Bayan haifuwa, kifi ya mutu. Bayan wani lokaci, ƙwai da aka haɗo sun zama tsutsa mai haske - leptocephalus, wanda ya fara rayuwa mai zaman kanta a cikin saman ruwa na sama, sa'an nan kuma, a ƙarƙashin rinjayar ruwan zafi mai dumi, an kwashe shi a hankali zuwa wuraren zama. Bayan kimanin shekaru uku, tsutsa ta tasowa zuwa nau'i na ci gaba na gaba - gilashin gilashi. Lokacin da yake gabatowa ruwa mai dadi, kifin ya sake yin metamorphoses, ya sami launi na yau da kullun kuma ya riga ya shiga cikin koguna.