https://www.newscientist.com/article/2261317-bird-beak-extra-sense-evolved-more-than-70-million-years-ago/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
An organ that allows certain birds to detect the movement of hidden prey by plunging their beaks into the ground was also present in early birds 70 million years ago, and probably first appeared in their dinosaur ancestors.