A team is working to respond to the first North American detection of invasive self-cloning crayfish.
Premek Hamr is an aquatic biologist and researcher also known as "Dr. Crayfish".
He's a member of the team working to remove the crayfish from the Burlington pond where they were detected.
He joined us to tell us more about the species, and how his team has been working to get the crayfish population under control.
Scientists work to stop self-cloning crayfish in Burlington, Ont , pond after 1st detection in Canada cbc.ca - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cbc.ca Daily Mail and Mail on Sunday newspapers.