A sea turtle entangled in a fishing net swims off the coast of Tenerife, Canary Islands, Spain, on 8 June 2016. Sea turtles are considered a vulnerable species by the International Union for Conservation of Nature. Unattended fishing gear is responsible for many sea turtle deaths. Francis Perez/Courtesy of World Press Photo Foundation/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. FOR EDITORIAL USE ON WORLD PRESS PHOTO ONLY. NO RESALES. NO CROPPING