This article appeared in Discover’s annual state of science issue as “Seahorse Paradise.” Support our science journalism by becoming a subscriber.
The first time biologist Heather Masonjones heard about the seahorses on Eleuthera Island, she had trouble believing in a place where seahorses were as common as other fish. After 29 years studying the animals, the University of Tampa seahorse expert had never seen more than a handful together underwater in her whole career. But once she was immersed in the emerald waters of the mile-long Sweetings Pond, which sits on a narrow crescent of an island in the Bahamas, she started to believe the hype.
