Sei whale, izwiho ubunini kandi ifite amabara atandukanye yubururu-imvi, yororoka buri myaka ibiri cyangwa itatu, ibyo bikaba byaragize uruhare mu kugwira buhoro buhoro.
Ifi nini y’ubururu yongeye kugaragara mu mazi yo ku nkombe za Patagoniya yo muri Arijantine, ni mu gihe hari hashize ibinyejana byinshi nyuma yo guhigwa bya hato na hato.
Mu myaka ya za 1920 na 1930, amato ya baleine yakoreraga ku nkombe za Arijantine y’abaturage bahigagaa sei whale yarangiritse, ntibaba bakigaragara muri ako karere.
Ariko, gahunda yashyizweho ku Isi yose yamagana ubucuruzi bwayo mafi yagiye ishyirwa mu bikorwa mu myaka mirongo ishize byatanze inzira yo kongera kubaho kwayo.
Umushakashatsi w’ibinyabuzima byo mu nyanja mu kigo cy’ubumenyi bwa byo cya CONICET muri Arijantine, Mariano Coscarella, yasobanuye ko ubu bwoko bw’amafi bwari bwaraburiwe irengero kubera ko bwahigwaga, gusa ntibwazimanganye ariko zaragabanutse ku buryo nta muntu wazibona byoroshye “.
Muri iyi gahunda yo kubungabunga ibidukikije, byatwaye imyaka irenga 80 kugira ngo bagire umubare ushimishije kugira ngo abantu bongere bazibone”.
Ifi yitwa Sei whale, izwiho ubunini kandi ifite ibara ryihariye ry’ubururu, yororoka buri myaka ibiri cyangwa itatu, ibyo bikaba byaragize uruhare mu kongera kugwira buhoro buhoro.
Ibyo baherutse kubona ku nkombe za Patagonian byerekana akamaro ko kubungabunga ibidukikije iyo bihawe umwanya uhagije no kwiymeza kubirinda.
Mu kwezi gushize, itsinda rya Coscarella ryakoze kugira ngo rihuze inyanja ya se nini hamwe n’abakurikirana ibyogajuru kugira ngo bashushanye uko bimuka, ku nkunga yatanzwe n’umushinga wa Pristine Seas National Geographic.
Bafashe amashusho adasanzwe ya baleine mu bwato, drones, no mumazi, byerekana ko aya mafi yasubiye muri ayo mazi yahoze abarizwamo.
Coscarella yagize ati: ” Dushobora gutekereza ko iyi ari intsinzi yo kubungabunga ibidukikije ku isi hose”.
Icyakora, yihanangirije ko igihugu icyo ari cyo cyose kiva muri aya masezerano gishobora guhungabanya intambwe ishimishije imaze guterwa mu kubyutsa abaturage ba sele whale.
Coscarella yongeyeho ati: “Nyuma y’uko abaturage bagabanyije kuzihiga (sei whale) nyuma y’iyo myaka 100, zashoboye kwikusanya”.
Kuba Sei zongeye kugaruka ku nkombe y’inyanja ya Patagoniya ni nk’urwibutso rukomeye rw’ibidukikije ndetse n’akamaro ko gukomeza kubungabunga ibidukikije mu kubungabunga urusobe rw’ibinyabuzima ku isi.
Uko kugaruka kwazo kudasanzwe nyuma y’imyaka myinshi zarabuze ni urumuri rw’icyizere ku bindi binyabuzima bigenda byangirika.
Icyitegetse Florentine
Rwandatribune.com