Fukishima?
What do starfish eat ? Bivalves.
What do bivalves eat ? They filter water of particles and tiny organisms.
The exact items where radioactive particles from Fukushima would be located.
In other words, the food source for starfish are bioaccumulators for whatever occurs in the sea. The Pacifc Ocean is dieing and the cronies responsible are gonna be held accountable. All of them.
That was my thought.