Final post about the ocean for now, honest!
I linked a clip from this in my last post, but have just watched the full episode, and thought it was one for sharing with you all.
BBC: Blue Planet, Deep Trouble covers some of the coral reef things I mentioned today, as well as other issues my fellow blogger and awesome sciencey person Argylesock has been covering:
Tomorrow is back onto the journey through evolution, with more on the cowry.
Skeptical Squirrel 
Aw shucks!