Under-ice observations of behavior of selected native and exotic fishes of the St. Lawrence river system

Abstract 10.1002/zoo.1430130604.abs Winter behavior of two native fishes (yellow perch, Perca flavescens, and killifish, Fundulus heteroclitus) and an exotic (goldfish, Carassius auratus) were studied in an outdoor experimental pond to quantify and link behavior to environmental conditions, and to identify interactions among the species that now co-occur in the wild. Killifish had high mortality and […]