Steve encounters the largest and most sophisticated hunters on the planet; he reveals the ingenious strategies used by whales that gets extraordinary predators in trouble.
The south-eastern coast of New Zealand is the place for young marine animals to transition from novices to independent adults; young whales, dolphins and seals learn to hunt, learn the rules of society, or strike out on their own adventures.
Knowing more about Thiago, a brave baby coati; how he sharpens his sniffing and foraging skills, crosses suburban roads near his lush Brazilian forest home and avoids inanimate and four-legged dangers.
Discover how weirdness is baked into some animals' DNA from birth; check out the bowerbird's mate-attracting dance moves, the Christmas Island crab's traffic-dodging prowess and the sockeye salmon's uphill swimming skills.
Stage one of the competition kicks off with seven ravenous bears post-hibernation; tiny Stomper vies for power and Blondie's love, grizzled vet Bernie brawls with clueless teen Casanova and new mom BoldFace battles wolves.
Stage one of the competition kicks off with seven ravenous bears post-hibernation; tiny Stomper vies for power and Blondie's love, grizzled vet Bernie brawls with clueless teen Casanova and new mom BoldFace battles wolves.