Photo 2: Maxwell McNeill, field assistant in Schriever lab holding crayfish. Photo 3: Stonefly nymph. Photo 4: Dr. Schriever teaching Iris Hunter (undergrad) how to use a flow meter. Photo 5: Students ...
At the start of the ten years the pond mainly had stonefly nymph living in it and by the end of the ten years almost all of the stonefly nymph had gone. Explain what has happened to stonefly nymph.