Usually, scientists studying biodiversity must climb mile high mountains, or trudge through the thickest forests in Africa, but Michael Hoggarth only has to take a dip in the local creek. Michael is involved in the study of fresh water mussels. When Michael puts on his hip waders and heads into the Killback Creek, in Ohio, he is on the lookout for one thing in particular, the purple catspaw. Only two populations of purple catspaw were …showed first 75 words of 516 total…

…showed last 75 words of 516 total…