Scientists Cryo-Freeze Coral Reef
An anonymous reader writes "Due to rising ocean temperatures, scientists from the United States and Australia are attempting to freeze coral eggs and sperm in cryogenic suspension so that the endangered species can be preserved. Once frozen, the species may later be grown in a lab and implanted in reefs. This could be the only way to ensure the survival of certain endangered species at The Great Barrier Reef."
Ocean acidification, although a daunting problem, isn't irreversible. The idea of saving just coral sperm and eggs doesn't sound like a well thought out solution, though. A coral reef is more than just bare coral. It is a matrix upon which an entire ecosystem is based. Does't the rest of habitat need saving as well? Imagine saving a place on land from soil erosion, but the hill or valley is completely barren with no plant or animal diversity.
Stay sentient. Don't drink bad milk.
Coral given ideal (artificial) growth conditions such as those in Marine Aquarists' tanks can actually grow fairly rapidly.
In the Marine Aquarist Community both Soft (LPS) and Hard (SPS) coral is usually traded as "frags" (fragments or cuttings off a mother colony,) and they can
more than quadruple in size over the course of a year given ideal flow, nutrient, light and water chemistry conditions.