common shellfish is california fieres, clams, and muscles.eres, and what happens when you make life harder for all of these different kinds of organisms? well, once again, there's a lot of work being done to try to answer that question. it's, obviously, a very important question because some of the organisms are very bottom of the food chain, marine food chain, and one of the big concerns is what is going to happen to coral reefs; right? coral reefs support these incredibly vibrant diverse ecosystem that everyone's been on a thriving reef knows. so this is another place i went in the course of reporting the book. this is an island, on the great barrier reef now, looking down on it, that green spot is the island, which is just really peaks above the reef that vowndz surrounds it. researchers were trying to look at what is going to happen to corals, you know, as we continue to pour c02 into the water, and corals turn out to be docile research subjects. you can break the reef, glue it, and if it has what it needs, it sits there quietly going on,