NatGeoWild HD

Snake catchers Simon and Siouxsie go to the rescue when the weather draws venomous snakes into homes and offices. Among them is a deadly black mamba. (S3, ep 1) 7+.

Milestone achievements are only possible with steep challenges in Port Protection. Carl and Matt pull a 3,000-gallon barrel up a cliff.

Rode Hard and Put Away Wet: Community members dive in together on some important aquatic projects, while Squibb addresses a potentially deadly issue for the Bay.

One Fish Tank King is forced to swim with sharks and stingrays as the team take on a challenge to build a tank that mirrors a turtle's habitat. (S2, ep 3) 7+.

The pressure falls on Francis as he juggles an extravagant project for a couple in the Grand Cayman islands with making a fish tank gift for his girlfriend. (S2, ep 4) 7+.

An unusual line-up of patients test Yukon vet Dr Michelle Oakley's mettle, including a Himalayan yak that shocks everyone when he wakes up during surgery. 7+.

The vets treat a Shih Tzu's bizarre sores, save a choking horse, diagnose a starving iguana and survey a menagerie of peculiar pets.

From a harrowing farrowing, to broken bones, the vets pull off miracles. Meanwhile, the Pol family welcomes a new mare to the herd.

The team investigates a string of incidents to discover what makes Florida's New Smyrna Beach the shark-bite capital of the world.

Encounters with great white sharks are rising in California, and the team investigates why. Drone footage provides a window into shark behaviour.

Cobra: Step into the slippery world of the cobra. It's a realm filled with cannibalistic kings, bird-hunting desert dynasties and semi-aquatic toad hunters.

Viper: Vipers rule deserts, besiege homesteads and haunt the forest floor. Meet a snake family as diverse as the challenges they face.

Nigel's countdown takes him to the Philippines, where he seeks out a sea serpent with a deadly bite and the world's most venomous cobra. (1 of.

From the wetlands of Rio Grande to the mighty Amazon rainforest, Brazil is a hotspot for deadly snakes and Nigel is seeking them out as he counts down his top ten. (2 of.

Two baby white rhinos join the herd at The Wilds, a pair of red pandas have a blind date in a tree, and a super-cute tortoise baffles its doctors. (S3, ep 7) 7+.

The zoo's penguin colony gets annual exams, and the staff holds its collective breath as a rare pangolin pregnancy unfolds at the Columbus Zoo. (S3, ep 8) 7+.

Dr. Erin and Dr. Ben have the purrfect fix for any cat-astrophe. They head over to the Lute farm and wrangle some farm kitties for a check-up.

From the bizarre anatomy of the platypus to the Tasmanian devil, Australia's creatures rely on incredible adaptations to survive in diverse habitats. (1 of.

Australia's coastline is a true natural wonder, encompassing a diverse range of bountiful habitats and witnessing high stakes battles between predator and prey. (2 of.

Iconic creatures thrive in the remote inland habitats of the Mediterranean - but for all species, raising the next generation is the ultimate goal. (S1, ep 1 of.

A wealth of wildlife, including some of the world's most remarkable survivors, call the serene waters along the Mediterranean coastline home. (S1, epof.

A spitting cobra takes aim at snake catcher Siouxsie's face. Plus, a rats' nest causes a stir and an elusive black mamba hides within strike range.