Zuva reVaquita

The mhou diki yava kuda kutsakatika.

Masayendisiti anofungidzira kuti zvipenyu zvacho zvino zvava nevanhu vanenge 60 uye zviri kuderera nokukurumidza. Isu hatizive zera / bonde kuumbwa kwevanhu vakasara uye, kunyanya, hatizive huwandu hwevakadzi uye kugona kwavo kubereka. Kana huwandu hwasara hunosanganisira varume vakawanda kana vakadzi vakuru kupfuura zvinotarisirwa (kana zvinotarisirwa), ipapo chimiro chemhando yacho chakanyanya kuipa kupfuura nhamba yese inoratidza.

Kusashanda kwekubata hove nekutarisisa.

Gillnets, inoshandiswa zviri pamutemo uye zvisiri pamutemo, yakaparadza vaquita vanhu. Hove dzeblue shrimp (dzemutemo) uye totoaba (zvino dzisiri pamutemo) dzakanyanya kukuvadza; pamwe chete, ivo vakauraya mazana - uye vanogona kunge vakauraya zviuru - zvevaquita sezvo mhuka yakatsanangurwa nesainzi muma1950s. 

Kumwe kuedza kunobetsera kwakaitwa kudzorera mhuka, asi matanho akadaro akakundikana nguva dzose kupa dziviriro yakazara inodikanwa. Anenge makumi maviri emakore apfuura Mexico yakaunganidza boka repasi rose rekudzoreredza vaquita (CIRVA) uye, kutanga nechishumo chayo chekutanga, CIRVA yakakurudzira zvakasimba kuti hurumende yeMexico ibvise nzvimbo yevaquita yemagillnets. Zvisinei nekuedza kwakasiyana-siyana kwakaitwa, kuredza zviri pamutemo kwegillnet kuchiri kuitika kune finfish (semuenzaniso, curvina), kuredza zvisiri pamutemo kwegillnet kwawedzera ku totoaba, uye mambure akarasika kana kuti “ghost” anogona kunge ari kuuraya vaquita. Kusaziva nezvehukuru hwekukuvadza kunoitwa nemagillnets kunobva pakuti hurumende yeMexico haina hurongwa hunoshanda hwekutarisa vaquita bycatch muhove dzakashata. Vesainzi vakafanirwa kufungidzira mwero wekufa kwevaquita kubva muongororo yakaitwa mukutanga kwema1990 uye ruzivo rweperiodic anecdotal. 

Kutadza/kurasikirwa nemikana neMexico, US, neChina.

Hurumende yeMexico neindasitiri yekubata hove vakatadzawo kushandisa dzimwe nzira dzekuredza (somuenzaniso, twushiri twudiki), zvisinei nekuti kudiwa kweimwe giya kwave kuoneka kweanenge makumi maviri emakore uye dzimwe nzira dzave dzichishandiswa mune dzimwe nyika. Kuedza ikoko kwakaderedzwa nekuyedzwa mumwaka usiri iwo, kuvharwa nekudzika kwemambure egill munzvimbo dzekutsvagisa, uye kazhinji kudzikiswa nekusashanda kweBazi reFisheries, CONAPESCA. 

Hurumende yeUS yakapa rutsigiro rwakakosha rwesainzi pakuongorora huwandu hwevaquita uye yakabatsira kukwenenzvera magiya madiki etrawl kuti ashandiswe kuchamhembe kweGulf yeCalifornia. Nekudaro, iyo US inotenga yakawanda yeblue shrimp yakabatwa munzvimbo yevaquita uye, yatadza kudzikamisa kutengwa kweblue shrimp, sezvinodiwa pasi peMarine Mammal Protection Act. Naizvozvo, iyo US zvakare ine mhosva yekudzikira kwevaquita.

China, zvakare, ine mhosva nekuda kwemusika wayo wetotoaba kushambira mabladder. Nekudaro, kupora kwevaquita hakugone kumisikidzwa pane zano rekuti China ichamisa kutengeserana uku. China yagara ichitadza kuratidza kuti inokwanisa kudzora kutengeserana kwezvipenyu zviri mungozi. Kumisa kutengeserana kwetotoaba zvisiri pamutemo kunoda kurwisa iko kwairi. 

Kuchengetedza vaquita.

Mhando dzakasiyana dzemhuka dzemugungwa dzakapora kubva kunhamba dzakafanana dzakaderera uye isu tinokwanisa kudzoreredza kuderera kwevaquita. Mubvunzo uri pamberi pedu ndewekuti "Tine hunhu uye ushingi hwekuita matanho anodiwa here?"

Mhinduro yacho inoramba isina kujeka.

Muna Kubvumbi 2015 Mutungamiri Nieto wekuMexico akarambidza kwemakore maviri magillnets munzvimbo yevaquita, asi kurambidzwa uku kuchapera muna Kubvumbi 2017. Mexico ichaitei ipapo? US ichaita sei? Sarudzo huru dzinoita kunge (1) kuita uye kumanikidza zvachose, kurambidzwa zvachose kubata hove kwegillnet munzvimbo yese yevaquita uye kubvisa mambure ekuredza zvipoko, uye (2) kutora mamwe vaquita kuchengetedza nhapwa inogona kushandiswa kuvakazve vanhu vemusango.

Mumushumo wayo uchangoburwa (7th), CIRVA inotaura kuti, kutanga uye zvakanyanya, mhuka dzinofanirwa kuponeswa musango. Chirevo chayo ndechekuti huwandu hwemusango hwakakosha kuti uve nechokwadi chekudzoreredzwa kwezvipenyu uye kuchengetedzwa kwenzvimbo yayo. Isu tinonzwira tsitsi kune iyo nharo nekuti, muchikamu chikuru, inoitirwa kumanikidza vanoita sarudzo vekuMexico kuti vatore matanho eushingi akakakavadzana, asi achiteverwa zvisina basa, kwemakumi emakore. Sarudzo nevakuru vakuru veMexico uye kusimbiswa kwakasimba neMexican Navy, inotsigirwa neMufudzi weGungwa, ndicho chinhu chakakosha pakuita sarudzo iyi. 

Zvisinei, kana yakapfuura ndiyo inonyanya kufanotaura nezveramangwana, saka kuderera kwakadzikama kwezvipenyu kunoratidza kuti Mexico haizoiti zvinobudirira uye kuchengetedza kurambidzwa kwakakwana munguva yekuchengetedza mhuka. Zvazvakadaro, zano rakanakisa rinoita kunge rekuvhara mabheti edu nekutora imwe vaquita muutapwa. 

Kuchengetedza vanhu vakatapwa.

Vanhu vakatapwa vari nani pane kusavapo. Chiverengero chavagari vapasi chakatapwa hwaro hwetariro, yakaganhurirwa sezvaingava.

Kutora vaquita muutapwa richava basa rakakura rinoda kuti tikunde huwandu hwakati wandei hwezvinetso uye zvinodiwa, kusanganisira mari; nzvimbo uye kutorwa kweinenge nhamba shoma yeidzi mhuka dzisinganzwisisike; kutakura kuenda nekugara munzvimbo yenhapwa kana diki, yakachengetedzwa yakachengetedzwa yemugungwa nharaunda; kubatikana kweakanakisa anowanikwa marine mammal veterinary nevashandi vehupfu pamwe chete nezvinhu zvinodiwa uye zvishandiso; kuwana kumarabhoritari ekuongorora; kupa zvokudya kune vanhu vakatapwa; zvivako zvekuchengetera zvine simba uye zvikwanisiro zvefiriza; chengetedzo yevaquita uye veterinary/husbandry staff; uye rubatsiro kubva munharaunda. Izvi zvingava "Rumbidzai, Maria" kuedza - kwakaoma, asi kwete zvisingaiti. Zvakadaro, mubvunzo uri pamberi pedu hausati wambove wekuti tinogona kuchengetedza vaquita, asi kuti tichasarudza kuita kudaro.