Great Lakes Wild

Since the early 20th century, this uninhabited island in Lake Superior has been a battleground between moose and wolves. A research team tries to find the numbers. (S1, ep 1)

Flying squirrels leaping through the air is quite a sight - especially for researchers who know they're not supposed to be there. (S1, ep 7)

Sometimes animals get a second chance. One of those is the majestic elk, which went extinct in Ontario, but is now recovering after being re-introduced. (S1, ep 8)

An invasive species, Asian carp are a nasty bunch. They have decimated native fish populations throughout America's waterways, and their food supplies. (S1, ep 2)

The Lake Erie watersnake is currently on the brink of extinction, and researchers are fighting to get it back. Thanks to the round goby, it is working. (S1, ep 3)

It is a conundrum of conservation. Where animals and humans co-exist, how do you stop a bad reputation from pushing a species towards extinction? (S1, ep 4)

With seven of Ontario's eight turtle species listed as endangered, the push is on to keep population numbers up. But turtles are slow and not entirely smart. (S1, ep 5)

A dam is an engineering feat which controls massive amounts of water. However, it can also wreak havoc on the animals that call those waters home. (S1, ep 6)