Hamwe n'ubukorikori buhebuje n'ubwiza budasanzwe, ibishushanyo by'ibyuma bidafite ingese byahindutse amahitamo meza ku bantu bakurikirana ubuhanzi n'ubwiza, kandi bizana abantu umunezero kandi bigendana nuburyo bugaragara kandi bwiza.Kuramba no kurabagirana kwicyuma kitagira umwanda bituma iki gishushanyo gikomeza kugaragara neza mugihe kirekire, kigakora isi yubuhanzi nziza kandi idasanzwe kubantu.Ibishusho bya dolphine bihanga akenshi bikoreshwa mugushushanya ahantu rusange.Kurugero, ibibuga byumujyi, parike hamwe nibibuga, nibindi,