On the Kenai National Wildlife Refuge, Officer Johnson must save an injured bald eagle. On Kodiak Island, biologist Bill Leacock enters the heart of bear country.
Bill and Dustin must recover critical bear data before a storm strands them in Kodiak bear country. On the Kenai Refuge, Chris tracks an illegal trapper.
As fishing season begins, Rob seeks missing passengers from an overturned boat on the Kenai. Intern Laura gets experience with the infamous migrating salmon.
Bill and Dustin get close to a sow and cubs at a fish weir, and Dom takes a long hike into the Chugash to see what happened to one of...
Rob puts his beloved K-9 partner to the test to ensure he's up to the job, while Officer Chris tackles the start of fishing season on the Kenai.
Rob gives his K-9, Rex, a training test that may decide the fate of their partnership. Laura embarks on a bush plane aerial survey of the trumpeter swan population.
Chris patrols Tustumena Lake and faces glacial winds in Devil's Bay. Bill, Amber and Dustin hike deep into bear country and come dangerously close to some Kodiak bears.
Chris rescues a sick, dumpster-diving eagle. Meanwhile, Laura investigates why a boreal forest has disappeared, and the Kodiak team gets close to feeding bears.
While on an expedition, Bill and Dustin find themselves surrounded by Kodiak bears. Meanwhile, Dom is on his way to place tracking collars on mountain goats.
Chris investigates a bear attack, and Rob patrols the dangerous outskirts of the refuge. Bill and Dustin head out to observe bears one last time the end of the season.