Usuku lwe ukudoba kwezemidlalo ePatagonia yase-Argentina Uqede ngerekhodi elivele liyindaba ekhulunywa kakhulu phakathi kwabalandeli. Endaweni yase I-Outflow, eduze kakhulu neLago Puelo (esifundazweni saseChubut), umdobi wakwazi ukubamba inhlanzi I-salmon ye-Chinook enesisindo esingaphezu kwamakhilogremu angu-18, ebhekwa ngabantu bendawo njengesibonelo esikhulu kunazo zonke esibhalwe phansi kuze kube manje kulowo mkhakha weSifunda sase-Andean.
Ingcezu, ngokusho kwedatha eyabiwe yi izitolo zezindaba zesifunda ezifana ne-Ahora Comarca ne-El Cordillerano, idlula ezinye Amakhilogremu amabili kwakuyirekhodi langaphambilini lale ndawo -eyasungulwa cishe ngamakhilogremu angu-16-, isibe yinkomba kulabo abalandela eduze ukuvela kwalolu hlobo emifuleni nasemachibini aseningizimu yeChile ne-Argentina, kanye nakubadobi baseYurophu ababuka lezi zindawo zasePatagonia ngentshisekelo.
Uhambo lokudoba oluphele ngerekhodi
Ukuthunjwa kwenzeke ngesikhathi ukudoba uhambo lokungcebeleka El Desemboqueindawo eyaziwa phakathi kwabaqondisi bendawo ngokuba khona kwe-salmon enkulu ye-Chinook. Esikebheni kwakukhona i-salmon Umhlahlandlela wokudoba uRodrigo Pérez Llahi, exhunywe neLago Puelo National Park, kanye nomdobi UMartin John, umlandeli onolwazi oluningi kule ndawo.
Ngokusho kokulandisa kukaPérez Llahi, usuku lwaqala njengosuku ukuhlola okulula noma uhambo "lokuhlola"ukuthola amaqembu ezinhlanzi nokuhlola ukuthi izinhlanzi zazihamba kanjani phakathi naleso sikhathi sonyaka. Ngesinye isikhathi, omunye wemigqa waqina ngokuzumayo, uphawu olucacile lokuthi okuthile okukhulu kakhulu kunokuvamile kwakuthathe isilingo.
"Kwakuwusuku olumangalisayo“Saphuma noMartín, ongumdobi wasendulo, onolwazi kakhulu futhi oqaphile. Sasibheke indawo lapho umugqa ubanjwa khona ngokuzumayo. Yilapho-ke kwaqala khona ukulwa okukhulu, okunye kwalokhu ongasoze wakukhohlwa,” kusho umhlahlandlela kwabezindaba besifunda, egcizelela ukuthi babengalindele isampula yobukhulu obunjalo.
I-Chinook, eyayisanda kungena kule ndawo, yanikela ukumelana isikhathi esideNgokusho kwalabo abahilelekile, ukulwa nezinhlanzi kwaqhubeka phakathi kwemizuzu engama-20 nengama-25, ngokugijima okuningana okujulile kanye nokushintsha kwendlela okwaphoqa iqembu ukuthi lisebenze kuze kube sekupheleni kodwa ngaphandle kokubeka engcupheni ukuphuka komugqa.
Ukulwa ne-salmon yaseChinook
Ukulandisa komhlahlandlela kuchaza indawo ejwayeleke kakhulu kunoma yimuphi umthandi wokudoba izinhlanzi ezinkulu, kokubili ePatagonia nase- Izindawo zaseYurophu lapho kufunwa khona ama-salmonid amakhuluInhlanzi, ngemva kokuthatha isicupho, yaqala dweba umugqa ngokuqhubekayoukushintshanisa ukucwila okujulile ngokukhuphuka okungazelelwe phezulu.
"I-salmon esanda kufika ikhombisile wonke amandla ayoWayezoma emgqeni, angene emanzini, bese ebuya phezulu… Kwakuyimpi enzima kakhulu, ngokungafani nanoma yini esivame ukuyibona. Sasinomuzwa wokuthi sibona into enhle kakhulu,” kuchaza uPérez Llahi, ophinde waphawula ukuthi yonke le midlalo yayiqoshwe kuvidiyo.
Phakathi nemizuzu engaphezu kwengu-20 yokulwa, inhloso eyinhloko kwakungu Gcina ingcindezi enhlanzini ngaphandle kokuyicindezela ngokweqile imishini. Kulokho kujula, noma yikuphi ukubanjwa kwamagatsha, umhlanga, noma izakhiwo ezicwiliswe emanzini kungasho ukuphela kokubanjwa, ikakhulukazi uma kuyinhlanzi encane kangaka.
Okuhlangenwe nakho kukaMartin John kwaba yisihluthulelo sokuhamba ukukhathala iChinook kancane kancaneBasebenzisa ukugijima ngakunye ukuze basebenze umugqa wokudonsa nokubuyisa i-reel njengoba inhlanzi yayiyeka. Kuphela lapho i-salmon iqala ukubonisa izimpawu zokukhathala lapho bangaqala khona ukuyiqondisa ngokuphephile ogwini.
Imishini kanye nobuchwepheshe: ukunyathelisa okujulile
Ukuze babambe inhlanzi yalolu hlobo, abadobi basebenzisa i-salmon imishini yokunyathela eyenzelwe ngqo izinhlanzi ezinkuluefana kakhulu naleyo esetshenziswa kwezinye izingxenye zomhlaba ukubamba i-salmon noma izilwane ezinkulu zasolwandle. Isethi yayihlanganisa izinduku ezinamandla, isondo elihlonyiswe nge- umugqa we-nylon oqinisiwe kanye nezinto ezilungiselelwe umsebenzi ojulile.
Ukudoba kwakwenzeka cishe cishe Amamitha angu-20 ngaphansi kobuso, indawo ephakeme lapho amaChinook avame ukusebenza khona lapho bekhuphukela phezulu beya emifuleni nasemachibini angaphakathi ezweniIndlela yokunyathela izinhlanzi ihlanganisa ukudonsa inhlanzi esikebheni esihambayo, ukulungisa isivinini kanye nokujula kuze kufike endaweni lapho izinhlanzi zidlula khona.
Lapho iChinook isiqinile, isu laqala ukusebenza. kwenze kukhuphuke kancane kancane kusuka phansiukugwema ukugxuma okungazelelwe okungadabula noma kwephule umugqa. Ngesikhathi esifanayo, kwathathwa isinyathelo sokuqinisekisa ukuthi izinhlanzi azihlangabezani nezitshalo ezicwiliswe emanzini noma izingcezu zezinkuni ezikhukhulekayo, ezivame kakhulu ezindaweni eziseduze nogu.
Ngokusho komhlahlandlela, ithimba "lalingu-"iqinile futhi ilungele isilo"Njengoba echaza i-salmon," eqaphela ukuthi ngalesi sikhathi sonyaka, kungavela izinhlobo ezinkulu kakhulu. Imitha ngayinye yomugqa otholiwe yasetshenziswa ngokuthula, kwaze kwaba yilapho inhlanzi isifinyeleleka ukuze ekugcineni iyidonsele ogwini.
Indoda enamandla ephula irekhodi lendawo
Lapho inhlanzi isiphumile emanzini, yabonakala njengenhlanzi indoda enkulu esesimweni esihle kakhulu somzimbaLokhu kuyinto evamile nge-Chinook salmon esanda kungena ezinhlelweni zemifula yesifunda isuka olwandle noma emachibini amakhulu. Ubukhulu kanye namandla ale sampuli kwadonsa ukunaka ngisho nakubadobi bendawo abanolwazi.
Imininingwane enikezwe ngabalingiswa abaphambili ngokwabo kanye no abadobi beSifunda sase-Andean Bavumelana ngokuthi isisindo sale Chinook sidlula Ama-18 kilos, okusibeka cishe amakhilogremu amabili ngaphezu kophawu olusemthethweni lwangaphambilini lwalowo mkhakha, olwalungamakhilogremu angaba ngu-16.
Lezi zinhlobo zamarekhodi zilandelwa ngentshisekelo kwezinye izindawo zokudoba izinhlanzi ze-salmon, okuhlanganisa Izindawo zaseYurophu ezifana neScotland, iNorway noma eminye imifula enyakatho yeNhlonhlo yase-Iberialapho ubukhulu bezibonelo ezibanjiwe buqashwe khona ukuze kuhlolwe isimo sabantu, izimo zemvelo kanye nekhwalithi yezindawo zokuhlala.
Abadobi bendawo bakhomba ukuthi yi- isifanekiso esikhulu kunazo zonke esibhalwe phansi kuze kube manje e-El DesemboqueLokhu kuqinisa idumela lale ndawo njengenye yezindawo ezikhangayo kakhulu kulabo abaya ePatagonia beyofuna izimpi ezinzima ne-salmon enkulu yaseChinook.
Isizini yamasampula amakhulu esifundeni sase-Andean
Ukubanjwa kwale salmon erekhodiwe kuyingxenye ye- Isizini ka-2026 ikhulu kakhulu ngobukhuluNgokusho kwalabo abavame ukuya emifuleni nasemachibini aseChubut naseRío Negro, kuye kwaqoshwa izinhlobo eziningana ezinkulu emasontweni ambalwa edlule, okuqinisekisa ukuthutheleka okuhle kwezinhlanzi. de peces ukuya ezintabeni.
Kulesi simo, indawo yase-El Desemboque, eduze kwase Ipaki Kazwelonke yaseLago Puelo, iyazihlanganisa njengomunye we izindawo ezithandwa kakhulu zokudoba ezemidlalo ePatagonia. Ukuhlanganiswa kwezindawo zezintaba, amanzi acwebile, kanye nethuba lokuzivivinya nge-salmon yalolu hlobo kukhanga kakhulu abadobi abavela eMelika naseYurophu.
Ngaphandle kwethonya lezemidlalo, izinkathi ezinhle zokudoba zivame ukuba ne- umthelela oqondile kwezokuvakasha kwemvelonjengoba abantu abaningi behlela uhambo lwabo ngezikhathi zomsebenzi ophakeme wezinhlobo ezithile. Nakuba imithethonqubo kanye nokuphathwa kwezabelo kuhluka phakathi kwamazwe, umkhuba ojwayelekile, naseYurophu, ukukhuthaza izinqubo ezizinzile ezihlanganisa injabulo yokudoba nokongiwa kwemiphakathi.
Esifundeni sase-Andean, iziqondiso zigcizelela ukubaluleka hlonipha imithethonqubo, ubukhulu obuncane kanye nezindawo ezinqunyelweLokhu kuyinto ejwayelekile kulabo abadoba emifuleni yaseYurophu, lapho ingcindezi ezindabeni zemvelo iholele emithethweni eqinile. Ukuqapha ukubanjwa kwezinhlanzi okufana nalokhu kusebenza futhi njengendlela yokuhlola ukuvela kwesikhathi eside kwale nsiza.
Okwenzekile eLago Puelo kusakazeke ngokushesha ngamaqembu abathandi bokudoba kanye namanethiwekhi akhethekile, lapho izithombe ze- I-Chinook inesisindo esingaphezu kwamakhilogremu angu-18 Badonsele ukunaka kwalabo abafuna izindawo ezingaphandle kweYurophu ukuze bathole izindawo zabo zokudoba zomhlaba wonke ezilandelayo.
Lesi siqephu ku-El Desemboque siphinda siveze ukuthi Ukudoba ngezemidlalo, kuphathwa ngezinqubo ezifaneleKungaba injini yezokuvakasha ezikhethekile, kuyilapho kuqinisa isithakazelo sesayensi nesokuzijabulisa ohlotsheni olunamandla njenge-Chinook salmon, olukhona ePatagonia oluqhubeka nokunikeza izindaba abadobi abaningi, bendawo nabaseYurophu, abafisa ukuzibonela mathupha.
