Izixhobo zamakhorali zingenye yezindawo ezisengozini kakhulu yokwanda kwamazinga okushisa abangelwa ukuguquka kwesimo sezulu. IZizwe Ezihlangene zixwayise ngokuthi umhlaba wonke isivele ilahlekelwe uhhafu wamakhorali ayo.
Ama-coral reef ahlunga futhi ahlanzekile amanzi asolwandle futhi asebenza njengesiphephelo sezinye izinhlobo eziningi. Ngaphezu kwalokho, kuye kwabikwa ukuthi cishe ingxenye eyodwa kwezintathu zezinhlanzi ezithengiswayo ziyadliwa emazingeni nasemalini engabekeki. Lokhu kuletha miphi imiphumela?
Ukwanda kokudoba nokusetshenziswa
Ohlakeni loMkhandlu Wawo Wezemvelo we-UNEA-3, owenzeka kulezi zinsuku eNairobi, i-UN iveze ukuthi ukudoba ngokweqile, imisebenzi eyengeziwe, ezokuvakasha, ezokungcebeleka, ukuthuthukiswa kogu nokungcoliswa yizindawo zokuhlala ezilulazayo nokunciphisa inani labantu bezinhlobo zasolwandle ngesilinganiso esisheshisiwe.
Yize kwenziwa umzamo wokuvikela i-10% yazo zonke izindawo ezisogwini namanzi ezindawo ngonyaka we-2020, namuhla 14,4% avikelwe, okuhle, ukuvikela imvelo yasolwandle nakho kubalulekile futhi kudinga ukuphathwa okusebenzayo kanye nokwabiwa okufanele kwezindleko nezinzuzo.
Khulisa izindawo ezivikelwe zasolwandle
Lapho kusungulwa indawo njengendawo evikelwe, kuvela izici ezimbili: okunye ukwenziwa ngcono kokongiwa kwendawo, Kokubili izinhlobonhlobo zezinto eziphilayo kanye nohlelo lwemvelo uqobo, futhi okunye ukuncishiswa kwezinzuzo zezomnotho nezenhlalo lokho kutholakala kuleyo ndawo yolwandle. Kuthiwani ngalesi simo? Umbiko weFrontiers owethulwe e-UNEA-3 uqokomisa ukuthi ukuphatha izilwandle ngendlela esimeme, ukwandisa isibalo sezindawo ezivikelwe zasolwandle, akudingeki ukuthi kunciphise izinzuzo zezomnotho. Okuzama ngempela ukwandisa izindawo ezivikelekile zasolwandle ukuthi bona isebenza "njengenjini" yokuqhuba umnotho.
Lapho indawo evikelekile yasolwandle isungulwa, kuyenzeka ukuthi kugcinwe futhi kubuyiselwe impilo yezinto zasolwandle nezasogwini futhi ngakolunye uhlangothi, izinhlelo zokuphatha ziyakhuliswa.
Uhhafu wabangaki, nini?