Ingabe izinja ziyazwelana nabantu?

Iqembu lososayensi baseJohns Hopkins University bathola ukuthi izinja azikwazi nje ukuqonda lapho umnikazi wazo ecasukile, kodwa zilungele ukwenza imizamo emikhulu yokuba naye ngaleso sikhathi.

Abacwaningi bakwazile ukuthola ukuthi izinja zizimisele ukuhamba ibanga elide ukuze ziduduze abanikazi bazo abadabukile. Ukuze bafinyelele kulesi siphetho, benze ucwaningo oluhlanganisa izinja ezingu-34 zezinhlobo ezihlukahlukene.

Ngesikhathi sokuhlolwa, izilwane ezifuywayo zahlukaniswa nabanikazi bazo ngomnyango osobala ovalwe ngozibuthe. Ababungazi ngokwabo bayalwe ukuba bacule ingoma edabukisayo noma, uma bephumelela, baqale ukukhala.

Lapho zizwa isililo, izinja zaphuthuma kubaphathi bazo ngesivinini esikhulu. Ngokwesilinganiso, bazama ukuvula ukukhiya kazibuthe emnyango ngokushesha izikhathi ezintathu kunalapho abanikazi babo bengabonisi imizwa engemihle.

Ngesikhathi sokuhlolwa, ososayensi balinganise amazinga okucindezeleka ezilwane. Kwenzeka lokhu nje, lezo zinja ezazingakwazi ukuvula umnyango noma zazama ngisho nokuvula umnyango zabhekana naso kakhulu kunezinye izilwane. Singasho ukuthi bazwelana nabanikazi babo kangangokuthi bakhubazeka ngokoqobo.

"Izinja bezilokhu zizungeze abantu amashumi ezinkulungwane zeminyaka, futhi zifunde ukufunda izinkomba zethu zenhlalo," kusho umcwaningi ohola iphrojekthi u-Emily Sanford.

Umthombo: tsargrad.tv