It’s rare when a dive-industry leader
speaks candidly about reef degradation in
her own back yard, but Cayman’s Cathy
Church told the Cayman Compass that “If
we don’t take action now corals will be
in serious trouble. Anything that hurts
coral needs to be contained — increased
sewage, seeping groundwater from the
unsealed landfill site, fertilizer runoff,
detergent and the destruction of mangroves.”
She asserted that the proposed dolphin
  facility will also be problematic
  because bacteria from dolphin feces has
  been linked to coral loss in other destinations.  
Church said, “This porous little island
  cannot support high-level development
  because everything we do ends up on the
  reef.” The more development, the more
  people come, contributing to more cars,
  more sewage and more pollution. “Every
  little bit we do kills off a little more reef.”  
Church says there are fewer varieties
  of fish. “There is fishing line on any dive
  site on this island, and it is fresh,” she
  said, though no fishing is permitted on
  the coral walls. There needs to be stricter
  limitations on where to fish. However,
  dive operator Peter Milburn believes fish
  life is abundant, because marine parks
  are working, though he says all of Little
  Cayman must be given Marine Park Status
  to keep certain marine species from
  becoming over fished.  
Church fears that if more coral dies,
  Cayman itself will start to disappear. She
  says if the coral does not build up faster
  than we destroy it,”then the sea will erode
  away our island. We’re built on a coral
  reef. We’re not on a wide continental
  shelf. Our coral is not just a tourist attraction;
  it’s the basis of our existence.”  
PS: Cathy’s beautiful coffee table book,
  My Underwater Photo Journey, is available at
  Undercurrent. Click on Diving
  Book and Guides and all profits from our
  book sales go to save coral reefs.