Also a fossil record of chicken bones! (1) https://www.newscientist.com/article/2187838-when-humans-are-wiped-from-earth-the-chicken-bones-will-remain/amp/ htt

Also a fossil record of chicken bones! (1) https://www.newscientist.com/article/2187838-when-humans-are-wiped-from-earth-the-chicken-bones-will-remain/amp/ https://www.newscientist.com/article/2187838-when-humans-are...