International research on beluga whales
National Marine Mammal Laboratory, NMML, conducts research on beluga whales, primarily in the US.
The beluga whales in St Lawrence
Basic information from "Species at risk", Canadian Wildlife Service.
Detailed information, videoclips and pictures from the Saint Lawrence Belugas Program at the University of Montreal, Canada.
"The beluga" and/or "Beluga whale - St. Lawrence River populations", Fisheries and Oceans Canada.