Comment Re:Living Coral (Score 1) 28
I don't think that is a relevant question, actually. Just because the entire reef isnt currently 'living' does not mean it isn't habitat for things that are. A layer of coral microbes just establishing themselves on previously glacial plane, probably isn't a sufficiently similar home for a various wildlife the existing reefs support.
None of this is say the situation is a dire as is being suggested but if this analysis is correct, I don't think "transplanting" or replicating a coral reef in a meaningful fashion on human time scales is a simple undertaking at least not with an certainty of success. Maybe we can 3d print some artificial reef structures and get some microbial starts attached to them and sink them but that would take a lot of experimentation