 And we're going to get to the bottom of it. Alex Stone, ABC News, Los Angeles. In the statement, State Farm declared it's working hard toward long-term sustainability. The Aquarium and Shark Lab in Hendersonville, North Carolina, reported the death of Charlotte, the stingray that got pregnant last winter, despite not having shared a tank with a male of its species in at least eight years. Cause of death? A rare reproductive disease. Richard Cantu.