Okuqukethwe
Isayensi, ama-croakers, ama-croakers umndeni omkhulu wezinhlanzi, kuhlanganise nezinhlobo ezingaba ngu-56 nezinhlobo ezingu-250. Kuyaphawuleka lapha ukuthi ezinye izinhlobo zalo mndeni zihlala emanzini ahlanzekile. Izinhlobo zamanzi ahlanzekile zihlanganisa ama-Crockers angaba ngu-16, iningi lawo atholakala eNingizimu Melika. Wonke ama-slabs abonakala ngomzimba ocindezelwe eceleni, ode kakhulu; izinhlobo eziningi zineqhubu elibonakalayo. I-dorsal fin iphindwe kabili, eyesibili (ethambile) eyodwa yinde. Umzimba wonke umbozwe amazenga ayindilinga anonqenqema lwangaphandle oluyizinso. Umlomo uphansi kancane, imihlathi yezinhlanzi imbozwe amazinyo amancane, kodwa kwezinye izinhlobo kukhona okumise okwe-canine noma okumise okwe-incisor. Umbala ungahluka kakhulu. Isici samanye ama-croakers "umsindo" wabo. Banekhono lokwenza imisindo. Ubukhulu bezinye izinhlobo bungafinyelela ku-2 m ubude futhi bube ngaphezu kwama-20 kg ngesisindo. Izinhlanzi zihlala ngamaqembu amakhulu. Ama-Croakers adla ngokuya ngezinhlobo zezilwane, ezinye ziyizilwane ezidla ezinye ezisebenzayo, ezinye zikhetha ama-benthos (izilwane ezifunayo). Izinhlobo eziningi ziyadliwa. Ukudoba okusebenzayo kakhulu, izinhlobo eziningana zesayensi, kwenziwa eNingizimu-mpumalanga ye-Asia. Ezinye izinhlobo zamanzi ahlanzekile nezasolwandle “ziyizilwane zasemanzini”. Zikhuliswa eChina naseBrazil.
Izindlela zokudoba
Ukudoba nge-slab kuthandwa kakhulu ngabadobi abangamateur. Kwanele ukusho ukuthi kunezinhlobo ezi-2 zama-croakers eduze nogu loLwandle Olumnyama lwaseRussia: ukukhanya nokumnyama. Babamba ama-slabs kumagiya ahlukahlukene, kodwa enye edume kakhulu "idonka". Izici ezibalulekile ukuthi ezimweni eziningi, ukudoba kwenzeka ekujuleni okukhulu kakhulu (7-10 m), endaweni enzima, futhi ngokuvamile, kudingeka ama-cast amabanga amade. Kwezinye izimo, igiya lokuntanta "elide" lisetshenziswa, ngokuhlukile - "igiya elikhukhulekayo". Lokhu kubangelwa ukuthi ama-croakers angakwazi ukudla eduze kwezixhobo noma amadwala angaphansi kwamanzi, futhi ngenxa yokuthi izinhlanzi ziphila kakhulu futhi zingaba zikhulu, ukusetshenziswa kwezinsimbi ezingezansi kuyinkimbinkimbi. Ngaphezu kwalokho, ama-croakers abanjwa ezinsimbini zokuphotha kanye nokudoba izindiza, kunguqulo ye-surf yokudoba olwandle. Kuzo zonke izinhlobo zokudoba ngama-croaker, izikhathi ezinhle kakhulu zokudoba ukuhwalala nobusuku.
Ukubamba ama-slabs egiyeni elingezansi
Ama-anglers amaningi akhetha ukubamba ama-croakers kusukela ogwini ngezinduku ezingezansi "ezide". Kukholakala ukuthi i-croaker, ezimweni eziningi, igcina ibanga elithile ukusuka ogwini ezindaweni ezijulile zamanzi ogwini. Ngamagiya aphansi, kusetshenziswa izinduku ezihlukahlukene ezine-"running rig", lezi zingaba yizinduku ezikhethekile "zokusefa" nezinduku ezihlukahlukene zokuphotha. Ubude nokuhlolwa kwezinduku kufanele kuhambisane nemisebenzi ekhethiwe nendawo. Njengezinye izindlela zokudoba olwandle, asikho isidingo sokusebenzisa izinsimbi ezintekenteke. Lokhu kuxhunywe kokubili nezimo zokudoba kanye nekhono lokubamba inhlanzi enkulu kakhulu futhi ephilayo, ukukhishwa kwayo okumele kuphoqeleke, ngoba i-croaker inomkhuba, uma kwenzeka ingozi, ukucasha endaweni enamatshe. Ezimweni eziningi, ukudoba kungenzeka ekujuleni okukhulu namabanga, okusho ukuthi kuba nesidingo sokuqeda intambo isikhathi eside, okudinga ukuzikhandla okuthile ngokomzimba ohlangothini lomdobi kanye nezidingo ezikhulayo zamandla okubamba kanye nama-reels. , ngokuqondene. Ngokomgomo wokusebenza, amakhoyili angaba kokubili kokuphindaphinda futhi angabi ne-inertial. Ngokuvumelana nalokho, izinduku zikhethwa ngokuya ngesistimu ye-reel. Ukuze ukhethe indawo yokudoba, udinga ukuxhumana nabadobi bendawo abanolwazi noma abaqondisi. Njengoba sekushiwo, ukudoba kwenziwa kangcono ebusuku. Kulokhu, kuyadingeka ukusebenzisa amadivaysi okusayina ahlukahlukene. Ukulunywa kwe-croaker akulindelekile futhi kubukhali kakhulu, ngakho-ke akufanele ushiye igiya lingagadiwe. Uma kungenjalo, kunengozi yokuthi izinhlanzi "zizoshiya" emadwaleni nokunye.
Ukubamba ama-croaker ngegiya lokudoba eliphothayo nelindizayo
Njengamanje, ukudoba ngama-surf ukuze udobe ukuphotha nokundiza kuya ngokuya kuduma. Isici sokudoba ngama-croaker ukuthi, ngenxa yemikhuba yezinhlanzi, isikhathi esingcono kakhulu ukuhwalala okujulile nobusuku. Ingxenye eyinhloko yalokhu kudoba i-headlamp. Amandla okubamba, kokubili ekudobeni impukane kanye nasekuphotheni, kuncike kusayizi wezinto zokulutha, indawo yokudoba kanye nolwazi lomdobi. Endabeni yokudoba impukane, kufanele kuqashelwe ukuthi ngaphezu kwendabuko kakade yamaRussia, ukubhekana nesandla esisodwa samakilasi ahlukahlukene, kungenzeka ukusebenzisa izinduku ezikhethekile zokudoba i-surf, kanye nokushintsha.
Amahubo
Endabeni yokusebenzisa ama-rigs ukudoba kuma-rigs emvelo, ama-shrimp ahlukahlukene noma inyama ye-crab ingasebenza njenge-baits engcono kakhulu. Kulokhu, kungenzeka ukusebenzisa izingcezu ze-fillet yenyama yezinhlanzi nezibungu. Lapho uqoqela ukudoba, kubalulekile ukwazi izici ezingavamile zokudoba ama-croaker endaweni ethile, kukhona ama-nuances athile ogwini loLwandle Olumnyama. Lapho udoba ngezicucu zokwenziwa, ukusetshenziswa kwalo lonke uhla kwamukelekile. I-croaker ivamise ukuhlasela iqamekele, futhi ingahlasela inyamazane enkulu kakhulu, nakuba kukholakala ukuthi ezikhathini eziningi, idla izinhlanzi ezincane.
Izindawo zokudoba kanye nezindawo zokuhlala
Njengoba sekushiwo, umndeni gorbyls, isayensi ihluke kakhulu. Izinhlobo eziningi zithanda izindawo ezishisayo nezishisayo zolwandle namanzi asezwekazini. Ngesikhathi esifanayo, izinhlobo eziningana ziyachuma (cishe 11), ezihlala endaweni epholile, isibonelo: iMedithera kanye noLwandle Olumnyama. Ngaphezu kwalokho, zitholakala olwandle lwaseNdiya, i-Atlantic nePacific. Endaweni epholile, ebusika, ama-croaker ahamba kude nogu, ngokufudumala, abuyele emuva.
Ukuzalela
Ngokuzalela kososayensi, ama-croakers angahluka kakhulu ngesikhathi kanye nesikhathi sokuvuthwa. Kwanele ukuqaphela ukuthi zonke izinhlobo ze-thermophilic. Ezinhlanzini zesifunda soLwandle Olumnyama, ukuzala kwenzeka ezingxenyeni, entwasahlobo nasehlobo. Amaqanda nezibungu ziyi-pelargic. Ngokushesha kakhulu, izibungu zidlula esiteji sokuthosa. Ososayensi abasebasha badla i-zooplankton.