Piles of discarded conch shells flank a jetty as fishermen head out to dive for conch in West End, Grand Bahama Island, Bahamas, Sunday, December 4, 2022. The potential demise of conch reflects the threat overfishing poses around the world to traditional foods. Such losses are among the starkest examples of how overfishing has changed people's lives – how they work, what they eat, how they define themselves. (Photo by David Goldman/AP Photo)
