Emasontweni adlule, izindawo ezahlukene zibikile iziqephu ezibucayi zokufa de peces Kokubili emabhishi nasemifuleni nasemachibini, okudala ukukhathazeka kubahlali, abacwaningi, kanye neziphathimandla zezemvelo. Ukuntuleka kolwazi olusemthethweni kanye nokungaqiniseki ngezimbangela ezithile kwandisa ukukhathazeka komphakathi mayelana nomonakalo ongase ube khona ohlelweni lwendalo kanye nempilo yomphakathi.
Ubufakazi nezithombe ezithunyelwe yizakhamuzi kanye nabasebenzisi ezinkundleni zokuxhumana, ikakhulukazi ezivela ezindaweni zezivakashi ezifana nePlaya Biojagua eBávaro , zigqamise ubukhulu balesi simo, esingakachazwa ngokusobala yiziphathimandla eziphethe imvelo.
Izimbangela eziyinhloko zokufa de peces
Ochwepheshe babonisana baveza ukuthi ukufa kwabantu abaningi de peces kungabangelwa izizathu eziningi. Phakathi kwezinto ezivame kakhulu yilezi: izinguquko ezingazelelwe kusawoti wamanzi, the ukwehla okukhulu kwezinga lokushisa, lo ukuntula umoya-mpilo, ukuba khona kwezifo, kanye nokungcola okubangelwa ukulahlwa kwemfucuza yezimboni noma umthelela wamajeneretha kagesi endaweni yasolwandle.
Muva nje, a iqembu labacwaningi e-National University of RÃo Cuarto E-Argentina, kutholwe izehlakalo eziningi zokufa de peces ngemva kokushaywa ngamakhaza. Ngokwezifundo zabo, izici ezifana ukujula komzimba wamanzi, uhlobo lwendawo (umfula, umfudlana, ichibi, ichibi) kanye nezimo ze-limnological buthinta ngokuqondile ubukhulu bomonakalo.
Esifundazweni saseCórdoba , imifudlana ethile yaze yabanda kusukela ogwini kuya kolunye, okwabangela ukufa kwezinhlobo eziningi, njengoba kwenzeka emfudlaneni waseColón ekuqaleni kukaJulayi, okubonisa ukuthi ezinye izinhlobo zisengozini yokushisa okuphansi.
Ithonya lendawo ezungezile kanye nendima yokungcola
Esifundeni saseBávaro eDominican Republic, ukubola kwasolwandle nakho kuhlotshaniswa nokungcola okubangelwa ukusebenza kwebhaji kagesi. Ngaphezu kwalokho, ukuba khona okukhulu kolwandle i-sargassum kudinga ukuthunyelwa kwemishini nemishini ukususa lolu hlobo lwe-macroalga emabhishi, ngezinye izikhathi okuphazamisa ibhalansi yemvelo futhi kuthinte ikhwalithi yamanzi.
Ngokwengxenye yayo, kufayela le- I-Pirapó River yaseParaguay, izakhamuzi nabadobi babike ukufa de peces. UMnyango Wezemvelo Nokuthuthukiswa Okusimeme ungenelele, kulandela izikhalo zezakhamizi, ukuze ufeze amasampula nezilinganiso kwamanzi ezindaweni ezithintekile. Nakuba kungekho zinhlanzi ezifile ezibonwe ezindaweni ezihlolwe ngesikhathi sokuvakasha kwakamuva, amasampula athunyelwe ukuze ahlaziywe ngokugcwele ukuze kucaciswe izimbangela zalesi simo nokuqinisekisa ukuvikelwa kwemithombo yamanzi.
Umthelela endaweni kanye nomphakathi
Ukufa de peces akumele nje kuphela usongo ezinhlobonhlobo zezinto eziphilayo zasemanzini, kodwa futhi kuthinta umnotho wendawo, ikakhulukazi ezindaweni lapho ukudoba nokuvakasha kuncike kakhulu empilweni yalezi zinhlelo zemvelo. Ukungaqiniseki mayelana nezici eziyimbangela kwenza kube nzima ukusebenzisa izinyathelo eziphumelelayo zokuvimbela kanye nokulungisa.
Izinhlangano zomphakathi kanye nemiphakathi bebelokhu benza umsebenzi wokususa de peces kanye nokuhlanza amabhishi, kuyilapho zisalinde impendulo esemthethweni kanye nezixazululo zesikhathi eside. Kubalulekile uku ukuqapha imvelo kanye nokubambisana phakathi kwezinhlaka zikahulumeni, amanyuvesi kanye nomphakathi ukuhlonza izingozi ngesikhathi nokuvimbela lezi zenzakalo ukuthi zenzeke kaningi.
Ukwanda kwezigameko zokufa de peces Ezifundeni ezihlukahlukene, iyaqhubeka nokuhlaba umkhosi phakathi kochwepheshe neziphathimandla zezemvelo. Ukuhlanganyela komphakathi ekuhloleni, ekubikeni, nasekusekeleni uphenyo kubalulekile ekubhekaneni nale nselele yezemvelo kanye nokuvikela imithombo yasemanzini kanye nezinga lempilo lemiphakathi engasogwini lomfula.
