Ubuvumbuzi budasanzwe muri Afurika: ubushakashatsi bwa siyansi bwerekanye ko inzovu zo muri Kenya zise izina!
Ninkuru ishimishije itugeraho muri Afrika, cyane cyane Kenya, aho abashakashatsi bavumbuye ko inzovu zikoresha amazina kugirango ziganane. Nibyo, wasomye ubwo burenganzira! Ibi bihangange bikomeye bya savannah biramenyana kandi byita izina, nkatwe abantu.
Inzovu ziba mumiryango, kandi zizwiho ubwenge bwinshi no kwibuka bidasanzwe. Ariko wari uzi ko nabo bafite ururimi rwabo? Abahanga bafite amatsiko bamaranye amezi bumva kandi bareba inzovu. Binyuze mu gufata amajwi no gusesengura neza, bavumbuye ko buri nzovu ifite “izina” ryihariye, ubwoko bwihariye bwijwi abandi bakoresha mu kuyita.
Tekereza umuryango munini, inzovu wongeye guhura, aho buriwese aziranye kandi agahamagarana mwizina rye! Kurugero, iyo inzovu ishaka kuvugana ninshuti yayo, ikora ijwi ryihariye inshuti ihita imenya. Ninkaho usakuza ngo « Muraho, Leo! » kandi ko Leo yagusubije amwenyura.
Ubu buvumbuzi ni ingenzi cyane, kuko bwerekana uburyo inzovu ari inyamanswa kandi zifite ubwenge. Ntabwo bavugana gusa kubintu byoroshye, ahubwo bafite umubano utoroshye, nkatwe. Abahanga bizeye ko ubu buvumbuzi buzafasha kurushaho kurinda ibyo biremwa bihebuje, kuko gusobanukirwa imibereho yabo n’itumanaho ari ngombwa mu kubungabunga.
Usibye izina ryabo, inzovu zikoresha amajwi atandukanye kugirango zigaragaze amarangamutima n’ibihe bitandukanye. Barashobora gutontoma, kuvuza impanda, cyangwa no gusohora infrasound (amajwi abantu badashobora kumva) kugirango bavugane. Iri tumanaho ribafasha gukomeza gushyikirana, kabone niyo baba batandukanye cyane muri savannah nini yo muri Afrika. Noneho, ubutaha iyo wunvise kubyerekeye inzovu, ibuka ko atari binini kandi bikomeye, ariko kandi biravuga cyane kandi bifite gahunda. Ndashimira siyanse, tuzi byinshi kuri ibi bihangange byoroheje kandi byubwenge. Birashoboka ko umunsi umwe dushobora no kwiga kuvuga ururimi rwabo neza!
