Isle Royale

S1 E1

Jan 4, 2016

Scientists on this isolated island must decide when to intervene in the battle between predator and prey.

Invaders from the Deep

S1 E2

Jan 11, 2016

Journey to the front lines of the battle to keep parasitic fish and dangerous carp from destroying the Great Lakes.

S1 E3

Jan 11, 2016

Can researchers get rid of invasive goby fish without threatening the survival of the endangered snakes that eat them?

S1 E4

Feb 29, 2016

Where animals and humans coexist, how do you stop a dangerous reputation from pushing a species towards extinction?

S1 E5

Feb 29, 2016

Conservationists are tireless in their efforts to help threatened species survive the challenges of urban life.

S1 E6

Mar 21, 2016

Join conservationists in their fight to ensure that prehistoric sturgeons don’t go the way of the dinosaur.

S1 E7

Mar 25, 2016

Two of the Great Lakes' nocturnal animals are struggling against life-or-death challenges.

S1 E8

Jun 6, 2016

Follow a team of determined scientists as they work to reintroduce elk and wild turkey back into their natural habitat.