'Tarkon muhalli' na iya kashe penguin na Afirka

Penguin na Afirka

An kama penguin na Afirka a cikin 'tarkon muhalli' wanda zai iya jefa shi cikin haɗari. Don ciyarwa da rayuwa, suna zuwa tsarin halittun ruwa na Benguela, wanda anan ne har zuwa yanzu akwai tarin abinci mai yawa; Koyaya, kamun kifi da aka kwashe shekaru ana yi da kuma canjin yanayi sun rage yawan kifin.

Dangane da binciken da aka buga a mujallar Biology na yau, wadannan tsuntsayen sun fara samun matsala da yawa na zuwa gaba.

Wata ƙungiyar masu bincike daga Jami'o'in Exter (United Kingdom) da Cape Town (Afirka ta Kudu), tare da haɗin gwiwar wakilan kimiyya daga Gwamnatocin Namibia da Afirka ta Kudu, sun bi sawun matasa penguins 54 na Afirka waɗanda suka fito daga ƙasashe takwas da suka warwatse a cikin wani yanki yana zuwa daga Luanda (Angola) zuwa gabashin Cape of Good Hope (Afirka ta Kudu).

Canjin yanayi da tasirin dan Adam kan yanayin halittar ruwa ke haifar da da yawa daga wadannan samari tsuntsaye ba su kai girma ba: yayin da yawan kifi ya rage yawan kifin na sardine, gishirin ruwan ya gyara hanyoyin sardines da anchovies, don haka kamar yadda masu binciken suka bayar da shawarar, yawan hayayyafa ya ragu da kashi 50% fiye da yadda zasu kasance idan zasu iya ciyar da kansu kamar yadda al'ummominsu suka gabata suka yi.

Mai bincike ya auna matashin penguin

Wani mai bincike Richard Sherley ya auna wani matashin penguin na Afirka.
Hoton - Timothee Cook

Penguin na Afirka dabba ce da ke cikin hatsarin halaka. Don kare shi, masu binciken sun ba da shawarar kirkirar wuraren da ba za a iya kama su ba, gina wuraren killace tare da kamun kifi ta yadda penguins za su iya ciyarwa, ko kara yawan sardines.

A nata bangaren, gwamnatin Afirka ta Kudu na shirin aiwatar da iyakokin kamun kifi, wanda da alama zai amfani wannan tsuntsu.

Kuna iya karanta cikakken nazarin a nan (cikin Turanci).


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