Uswa hwegungwa muzera rekuchengetedza turtle yegungwa uye shark overfishing

Heithaus MR, Alcoverro T, Arthur R, Burkholder DA, Coates KA, Christianen MJA, Kelkar N, Manuel SA, Wirsing AJ, Kenworthy WJ uye Fourqurean JW (2014) "Huswa hwemugungwa muzera rekuchengetedzwa kwekamba dzegungwa uye kubata hove kweshark." Frontier Marine Science 1:28.Rakadhindwa pamhepo: 05 Nyamavhuvhu 2014. doi: 10.3389/fmars.2014.00028

Nhamburiko dzekuchengetedza dziri kuderera pasi rose mbira dzegirinhi dzegungwa dzakakonzera kukura kwakavimbisa kwevamwe vanhu. Aya maitiro anogona kukanganisa zvakanyanya masevhisi ecosystem anopihwa nehuswa hwegungwa panodyira turtles. Kuwedzera huwandu hweturtle kunogona kuvandudza hutano hweseagrass ecosystem nekubvisa seagrass biomass uye kudzivirira kuumbwa kwe sediment anoxia. Nekudaro, kuredza hombe kwehove hombe, zvikara zvegirinhi zvekamba, zvinogona kufambisa huwandu hwekamba dzichikura kupfuura hukuru hwenhoroondo uye kukonzeresa zvinokanganisa ecosystem zvichiratidzira izvo zviri panyika kana zvikara zvepamusoro zvakapedzwa. Dhata rekuyedza kubva kumadhishi emakungwa akawanda rinoratidza kuti kuwedzera kwekamba kunogona kukanganisa huswa hwegungwa, kusanganisira kukonzeresa kuparara kwemhepo. Mhedzisiro yehuwandu hwekamba hombe pauswa hwegungwa inoderedzwa pamberi pehuwandu hweshark hwakasimba. Huwandu hune hutano hwe shark nekamba, saka, hunogona kunge hwakakosha kudzoreredza kana kuchengetedza seagrass ecosystem chimiro, kushanda, uye kukosha kwadzo mukutsigira hove uye se carbon sink.

Verenga ripoti rakakwana pano.