Andrew Drake (Fisheries and Oceans Canada), Jenn Bontje (University of Toronto), and Karl Lamothe (Fisheries and Oceans Canada) sampling Eastern Sand Darter (Ammocrypta pellucida) in the Grand River, OntarioKarl Lamothe (Fisheries and Oceans Canada) and Eastern Sand Darter from the Grand River, OntarioLindsay Potts (McGill University) conducting research in the field.
