
Austin Happel finds brook silversides in his studies of the Chicago River system. You’re not alone if you’ve never heard of them. I had to look them up, too.
They are usually found in clear-water lakes with vegetation.

Austin Happel finds brook silversides in his studies of the Chicago River system. You’re not alone if you’ve never heard of them. I had to look them up, too.
They are usually found in clear-water lakes with vegetation.