"Study Links Warmer Water Temps To Greater Levels of Mercury in Fish"
"Under the watchful eyes of scientists, a little forage fish that lives off the southern coast of Maine developed a strangely large appetite."
"Killifish are not usually big eaters. But in warmer waters, at temperatures projected for the future by climate scientists, their metabolism — and their appetites — go up, which is not a good thing if there are toxins in their food.
In a lab experiment, researchers adjusted temperatures in tanks, tainted the killifish’s food with traces of methylmercury and watched as the fish stored high concentrations of the metal in their tissue.
In a field experiment in nearby salt pools, they observed as killifish in warmer pools ate their natural food and stored metal in even higher concentrations, like some toxic condiment for larger fish that would later prey on them."Source: Wash Post, 10/14/2013