Researchers are advocating for a “no-take zone” off the coast of Colombia after one of the world’s smallest and most threatened hammerhead species was found to do very little traveling outside of a Marine Protected Area in the region. Researchers are advocating for a “no-take zone” off the coast of Colombia after one of the world’s smallest and most threatened hammerhead species was found to do very little traveling outside of a Marine Protected Area in the region. Plants & Animals Ecology Phys.org – latest science and technology news stories