Scientists are trying to find the first to sail the Pacific Ocean were. And they wanted to know if Incan people had chickens. They tested the DNA of some chicken bones that were found in the Polynesian islands and some other bones that were found in Chile

A new theory has been found saying that bones from chickens in south America an chickens in the Polynesian islands have some similarities in their DNA ; so that means that Polynesian arriver to South America before Europeans.