Kamun kifi na Shark: wuraren zama, ruguzawa da hanyoyin kamun kifi

Kamun kifi na Shark: wuraren zama, ruguzawa da hanyoyin kamun kifi Kamun kifi na Shark: wuraren zama, ruguzawa da hanyoyin kamun kifi Kamun kifi na Shark: wuraren zama, ruguzawa da hanyoyin kamun kifi Kamun kifi na Shark: wuraren zama, ruguzawa da hanyoyin kamun kifi Kamun kifi na Shark: wuraren zama, ruguzawa da hanyoyin kamun kifi Kamun kifi na Shark: wuraren zama, ruguzawa da hanyoyin kamun kifi Kamun kifi na Shark: wuraren zama, ruguzawa da hanyoyin kamun kifi Kamun kifi na Shark: wuraren zama, ruguzawa da hanyoyin kamun kifi Kamun kifi na Shark: wuraren zama, ruguzawa da hanyoyin kamun kifi

Babban superorder na kifin cartilaginous. Bayyanar waɗannan dabbobin ana iya ganewa sosai kuma sun saba da yawancin mutane tun daga ƙuruciya. Shark, a cikin fahimtar mafi yawan, yana da jiki mai siffar torfido mai tsayi, adadi mai yawa na hakora masu kaifi, lankwasa na baya, da sauransu. A gaskiya ma, yawancin kifayen da ba a san su ba na wannan nau'in suna da siffofi masu ban mamaki kuma ba su dace da wannan bayanin ba. Fiye da nau'in sharks 450 ne aka sani a halin yanzu. Daga ra'ayi na ilmin halitta, yana da kyau a lura cewa sharks sun dace sosai da yanayin rayuwa. Hanyar rayuwarsu da ikon daidaitawa sun ba da damar jinsin su samo asali na kimanin shekaru miliyan 450. Siffar sifa ita ce kasancewar guntun guntu, maimakon kwarangwal na kashi. A cikin Rashanci, kalmar "shark" ta fito ne daga Tsohon Norse "hákall". Bisa ga hanyar rayuwa da muhalli, sharks ba za a iya haɗa su cikin rukuni ɗaya ba. Sun dace da kusan kowane yanayi. Akwai lokuta na ganin shark a zurfin fiye da 3700 m. Kuma a lokaci guda, wani muhimmin sashi na nau'in yana jagorantar salon rayuwa mai ban mamaki a cikin ruwa na kusa. Yawancin nau'ikan sun dace da rayuwa a yankin ruwa mara zurfi na bakin teku da sauransu. Sharks suna rayuwa a kusan dukkanin tekuna da ke hade da teku. Girman sharks ya bambanta sosai, daga 17 cm zuwa 20 m. Salon rayuwa na iya bambanta dangane da yanayin rayuwa da yanayin rayuwa. Ko da waɗanda aka san su kaɗai suna yin gungu lokaci-lokaci, kuma suna jagorantar garke mai aiki na rayuwa. Yana da mahimmanci a lura cewa wasu nau'ikan sharks sun dace da rayuwa ba kawai a cikin ruwa mai gishiri ko na bakin ruwa na kogin ba, amma kuma suna iya zama daidai a cikin ruwan manyan koguna.

Hanyoyin kamun kifi

Dangane da kamun kifi, masunta masu son sun fi sha'awar sharks - mafarauta masu aiki da ke zaune a sararin samaniya ko a gabar tekun na wurare masu zafi. Ga yawancin mazauna yankin arewacin Eurasia, irin wannan kamun kifi ya zama sabon abu. tafiye-tafiyen kamun kifi mafi ban sha'awa ana shirya su ta ƙungiyoyin yawon buɗe ido a yankuna masu zafi na tekuna. Yana iya zama kamun kifi daga jiragen ruwa da kwale-kwale ta yin amfani da kayan tururuwa ko sandunan kaɗe-kaɗe na teku. Don kamun kifi, ana amfani da bat ɗin wucin gadi da na halitta, galibi ana lalata kifin da ire-iren dabbobin dabba. Wani sanannen wurin kama sharks daga bakin tekun shine bakin tekun Namibiya, Tekun kwarangwal. A cikin Gabas mai nisa na Rasha, manyan sharks - masu cin zarafi - masu cin zarafi ba sau da yawa ba a samo su ba, kuma ba shi da daraja a haɗa tafiya a can tare da irin waɗannan samfurori. Wadannan ƙasashe sun riga sun kasance masu ban sha'awa ga mazauna yankin Turai. Duk da haka, nau'ikan sharks da yawa suna shiga cikin ruwan arewacin tekun Rasha. Ciki har da shoals na herring suna biye da abin da ake kira. "Herring sharks". Kuma duk da haka, mazaunin Turai Rasha, tare da babban sha'awar kama shark, ba dole ba ne ya je kasashen wurare masu zafi. Kamun wannan nau'in yana da isa sosai, alal misali, a cikin Bahar Maliya. Wani karamin kifin yana zaune a can - katran, wanda sau da yawa ya zama kama ga masunta na gida.

Shark trolling

Sharks, tare da sauran manyan maharbi na ruwa, ana daukar su abokan adawar da suka cancanta sosai saboda girmansu da yanayinsu. Don kama su, kuna buƙatar mafi girman maganin kamun kifi. Don bincike mai aiki don kifi, hanya mafi dacewa ita ce trolling. Tushen teku wata hanya ce ta kamun kifi tare da taimakon abin hawa mai motsi, kamar jirgin ruwa ko jirgin ruwa. Don kamun kifi a sararin samaniyar teku da teku, ana amfani da jiragen ruwa na musamman sanye da na'urori masu yawa. Manyan su ne masu rike da sanda, bugu da kari, jiragen ruwa suna sanye da kujeru don wasan kifaye, teburi don yin koto, masu sautin sauti mai ƙarfi da ƙari. Hakanan ana amfani da sanduna na musamman, waɗanda aka yi da fiberglass da sauran polymers tare da kayan aiki na musamman. Ana amfani da coils mai yawa, matsakaicin iya aiki. Na'urar trolling reels tana ƙarƙashin babban ra'ayin irin wannan kayan - ƙarfi. Ana auna layin mono-line, mai kauri har zuwa mm 4 ko sama da haka, tare da irin wannan kamun, cikin kilomita. Akwai na'urori masu yawa da yawa waɗanda ake amfani da su dangane da yanayin kamun kifi: don zurfafa kayan aiki, don sanya koto a wurin kamun kifi, don haɗa koto, da sauransu, gami da abubuwa da yawa na kayan aiki. Trolling, musamman lokacin farautar kattai na teku, nau'in kamun kifi ne na rukuni. A matsayinka na mai mulki, ana amfani da sanduna da yawa. A cikin yanayin cizo, don kamawa mai nasara, haɗin gwiwar ƙungiyar yana da mahimmanci. Kafin tafiya, yana da kyau a gano ka'idodin kamun kifi a yankin. A mafi yawan lokuta, ƙwararrun jagororin ke yin kamun kifi waɗanda ke da cikakken alhakin taron. Yana da kyau a lura cewa neman ganima a cikin teku ko a cikin teku na iya haɗawa da sa'o'i da yawa na jiran cizo, wani lokacin ba a yi nasara ba.

Kama kifin sharks ta bugewa

Kamun kifi ta hanyar tuƙi ya ƙunshi amfani da jiragen ruwa na musamman ko jiragen ruwa masu riƙon sanda. Ya kamata a la'akari da cewa girman kofuna na iya zama mahimmanci, wanda ke buƙatar horo na musamman daga masu shirya kamun kifi. Ana yin kamun kifi tare da taimakon sandunan ruwa tare da tartsatsi don baits na halitta. Ana aiwatar da "drift" kanta saboda igiyoyin ruwa ko iska. A mafi yawan lokuta, ana yin kamun kifi tare da lallaɓar mafarauta ta nau'ikan nau'ikan dabbobi daban-daban. A kan magudanar ruwa, wasu maharba suna amfani da manyan ƙararrawar cizon bobber. Jinkirin motsi na jirgin yana ƙara sararin kamun kifi kuma yana haifar da kwaikwayo na motsi na koto.

Batsa

Dangane da hanyar kamun kifi, ana amfani da koto daban-daban. Sanannen abu ne cewa kifaye kifaye ne masu cikakken tsari don fahimtar abubuwan kuzari, gami da ƙwararrun masu nazarin sinadarai na muhalli. Don haka, masunta sukan yi amfani da koto da ke fitar da kamshin naman dabbobi. Lokacin kamun kifi don trolling, a matsayin tushen koto, ana amfani da kwaikwayon rayuwar ruwa: kifi, mollusks, da sauransu. A cikin yanayin kamun kifi tare da madaidaicin juzu'i na yau da kullun, waɗannan manyan nozzles ne masu girma - kowane nau'in gyare-gyare na wobblers don dalilai daban-daban. Wuraren kamun kifi da wurin zama Kamar yadda aka ambata a baya, sharks sun yaɗu sosai a ko'ina cikin Tekun Duniya da kuma tekuna. Dangane da nau'in nau'in, wuraren rarraba waɗannan kifayen sun ƙunshi dukkan latitudes da yankunan yanayi. Yawancin nau'o'in suna zaune a sararin samaniya na ruwan gishiri na teku, amma wasu suna farauta a cikin manyan koguna, suna hawa sama na dubban kilomita.

Ciyarwa

Wani muhimmin fasali na nau'in shine hadi na ciki. Ba kamar yawancin kifi na kasusuwa ba, dogon juyin halittar sharks da tsarin haifuwa ya tafi, dangane da zuriya, a cikin alkiblar ci gaban ƙwararrun mutane kaɗan. Ba kamar yadda aka saba ga sauran nau'ikan ba, tare da hadi na waje, haifuwar miliyoyin ko dubunnan ƙwai da ƙarancin rayuwa, sharks na zamani suna da tsohuwar gabobin haihuwa, kama da mammalian placenta. Amma a nan yana da daraja yin gyare-gyare cewa sharks, bisa ga ka'idar ci gaban tayin, an raba su zuwa oviparous, ovoviviparous da viviparous. Mafi girman girman zuriya a cikin viviparous. Sharks, wanda sake zagayowar ci gaban tayin ya kasance daga waje, yana yin ƙwai har 100, wanda kuma ke da niyyar haɓaka rayuwar zuriya a cikin mawuyacin yanayi na muhalli. Yawancin nau'ikan suna da haɓakar haɓakar kariya ta zuriya. Ba duk nau'in shark ba ne za a iya la'akari da bunƙasa. Wannan ya faru ba kawai ga ganima na ganima ba, har ma da canje-canje a yanayin rayuwa.

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