Island life changed how Brazil's Noronha skink reproduces, but the lizard's strategy might be failing

Visitors to the Fernando de Noronha archipelago, located about 340 miles (545 kilometers) off the coast of Pernambuco in northeastern Brazil, soon notice a small lizard.

Seemingly ubiquitous, it roams among rocks, trails and urbanized areas, approaching people and stealing food in plain sight when it can, and rarely flees. ...