The arrival of a sick, orphaned otter strains Jan professionally and emotionally while Shelagh takes on the most challenging breeds of birds to rehabilitate.
As the residents continue to adjust to life in the Alaskan bush, they struggle to meet their basic needs while at the mercy of their natural surroundings.
Diva uncovers a change in shark bites along the South African coast and the team develops an experiment to test the sharks' countershading; with bonus content.
The 360 team investigates a mysterious spate of shark bites across the globe that take place within the span of a few days of each other; with bonus content.