Oteteza zachilengedwe Ayitanitsa Kuletsa Kusodza kwa Mako Shark

Oteteza zachilengedwe Ayitanitsa Kuletsa Kusodza kwa Mako Shark
Kuwunika Kwatsopano kwa Chiwerengero cha Anthu Kuwulula Kusodza Kwambiri ku North Atlantic

ZOKHUDZA IFEYO
Ndi Shark Trust, Shark Advocates ndi Project AWARE
24 AUGUST 2017 | 6:03 AM

London, UK. August 24, 2017 - Magulu oteteza zachilengedwe akuyitanitsa chitetezo cha dziko lonse ndi mayiko a shortfin mako sharks pogwiritsa ntchito kafukufuku watsopano wa sayansi yemwe akupeza kuti anthu a kumpoto kwa nyanja ya Atlantic atha ndipo akupitirizabe kusodza kwambiri. Shortfin mako - shaki yothamanga kwambiri padziko lonse lapansi - imafunidwa nyama, zipsepse, ndi masewera, koma mayiko ambiri asodzi amaika malire pa nsomba. Msonkhano wapadziko lonse wa zausodzi umene ukubwerawu ukupereka mwayi wofunika kwambiri woteteza zamoyozi.

"Shortfin makos ali m'gulu la shaki zomwe zili pachiwopsezo komanso zamtengo wapatali zomwe zimatengedwa pausodzi wa m'nyanja zazitali, ndipo zachedwa kuti zitetezedwe ku nsomba mopambanitsa," adatero Sonja Fordham, Purezidenti wa Shark Advocates International, pulojekiti ya The Ocean Foundation. "Chifukwa maboma adagwiritsa ntchito kusatsimikizika pakuwunika kwam'mbuyomu kuti akhululukire kusachitapo kanthu, tsopano tikukumana ndi vuto lalikulu komanso kufunikira koletsa kuletsa kwathunthu."

Kuwunika koyamba kwa chiwerengero cha mako kuyambira 2012 kunachitika m'chilimwe ku International Commission for Conservation of Atlantic Tunas (ICCAT). Pogwiritsa ntchito deta ndi zitsanzo zotsogola, asayansi adatsimikiza kuti anthu aku North Atlantic asodza kwambiri ndipo ali ndi mwayi wa 50% kuti achire mkati mwa zaka ~ 20 ngati nsomba zachepetsedwa kufika ziro. Kafukufuku wam'mbuyomu akuwonetsa makos otulutsidwa amoyo kuchokera ku mbedza ali ndi mwayi 70% wopulumuka atagwidwa, kutanthauza kuti kuletsa kusunga kungakhale njira yabwino yotetezera.

"Kwa zaka zambiri takhala tikuchenjeza kuti kuperewera kwa malire a kupha nsomba m'mayiko akuluakulu opha nsomba za mako - makamaka Spain, Portugal, ndi Morocco - kungayambitse tsoka kwa nsomba zomwe zimakonda kusamuka," anatero Ali Hood wa Shark Trust. "Maikowa ndi ena akuyenera tsopano kuchitapo kanthu ndikuyamba kukonza zowonongeka kwa anthu a mako povomera kudzera ku ICCAT kuti aletse kusunga, kutumiza katundu, ndi kutera."

Kuwunika kwa chiwerengero cha mako, pamodzi ndi upangiri wa kasamalidwe ka nsomba zomwe sizinamalizidwe, zidzaperekedwa mu Novembala pamsonkhano wapachaka wa ICCAT ku Marrakech, Morocco. ICCAT ili ndi mayiko 50 ndi European Union. ICCAT yavomereza zoletsa kusunga mitundu ina ya shaki yomwe ili pachiwopsezo kwambiri yomwe imatengedwa ku nsomba za tuna, kuphatikiza bigeye thresher ndi oceanic whitetip shark.

"Ndi nthawi yopangira kapena yopuma, ndipo osambira amatha kutenga gawo lofunikira polimbikitsa kuchitapo kanthu," adatero Ania Budziak wa Project AWARE. "Tikuyitanitsa maiko omwe ali mamembala a ICCAT omwe ali ndi mako diving - US, Egypt, ndi South Africa - kuti alimbikitse chitetezo nthawi isanathe."

Wotumizirana ndi wailesi Sophie Hulme, imelo: [imelo ndiotetezedwa]; telefoni: +447973712869.

Mfundo kwa Okonzanso:
Shark Advocates International ndi pulojekiti ya The Ocean Foundation yodzipereka pakusamalira motengera sayansi ya shaki ndi cheza. Shark Trust ndi bungwe lothandizira ku UK lomwe likugwira ntchito kuteteza tsogolo la shaki kudzera mukusintha kwabwino. Project AWARE ndi gulu lomwe likuchulukirachulukira la osambira omwe amateteza nyanja yam'madzi - amadumphira kamodzi kamodzi. Pamodzi ndi Ecology Action Center, maguluwa apanga Shark League ku Atlantic ndi Mediterranean.

ICCAT shortfin mako assessment ikuphatikiza zomwe zapezeka ku Western North Atlantic posachedwa kuphunzira kumata zomwe zinapeza kuti chiŵerengero cha kufa kwa asodzi kukhala chokwera kuŵirikiza ka 10 kuposa zimene zinayerekezera m’mbuyomo.
Shortfin makos aakazi amakula ali ndi zaka 18 ndipo nthawi zambiri amakhala ndi ana 10-18 zaka zitatu zilizonse pambuyo pa bere ya miyezi 15-18.
A 2012 Ecological Risk Assessment anapeza makos anali pachiopsezo kwambiri ndi usodzi wautali wa Atlantic pelagic.

Kukopera zithunzi Patrick Doll