The Advocate LSU researcher, a modern-day explorer, travels to remote parts of world to discover new fish species The Advocate LSU professor Prosanta Chakrabarty, an ichthyologist, stands in a cavern in Madagascar. He travels the world to study fish and find new species, including some in the Gulf of Mexico, which he calls 'one of the most unexplored places in the world.'. and more ยป Continue reading...