Salting roads kills frogs and other wildlife
Frogs can’t seem to get a break. Yet another enemy of the vulnerable amphibians – at least in cold countries – is sodium chloride, or NaCl, which is used in many parts of the world to grit icy roads in the winter in order to make them more drivable. The problem is that it’s toxic to aquatic animals and plant life – especially frogs. This becomes an issue as soon as the weather warms up and the snow and ice begin to melt. According to a New York Times piece, sodium chloride runoff is particularly taxing for Chicago’s frogs, fish…

