Smithsonian scientists working to save microscopic threatened species

Animal keeper Michael Henley regulates the water flow in a coral larvae rearing device developed by scientist. Using 75 feet of specially designed flexible PVC piping that could be bent around the coral so as not to harm it, the team created a water-flow system that allowed water from the ocean to continuously flow in and out of the coral larvae enclosure located in the beachfront laboratory. Keeping the water fresh and at a constant temperature is essential for corals that flourish in stable environments. Credit: Photo by Manon Laterveer de Beer