Ein kenning segir ad haenan hafi throast ut fra tveimur odrum fuglategundum. Thad er, komid ur eggi annara fuglategunda. "The modern chicken was believed to have descended from another closely related species of birds, the red junglefowl, but recently discovered genetic evidence suggests that the modern domestic chicken is a hybrid descendant of both the red junglefowl and the grey junglefowl. Assuming the evidence bears out, a hybrid is a compelling scenario that the chicken-egg came before...