NatGeoWild HD

As deep winter sets in, rural Alaskans must use their vast knowledge of the land to get what they need to survive. U.

Three shark attacks in just three months causes panic in Oregon. But why was there such a troubling increase? Experts take a closer look.

The team is saddened to see that Archer, the miracle dog that survived a fire, is back in the clinic after a dog bite left a gaping wound. U.

An ostrich named War lives up to his name and puts up a good fight. Plus, a greater one-horned rhino welcomes another new calf to the herd.

If You Give a Giraffe a Pedicure: It's springtime at the Columbus Zoo, which means annual giraffe checkups with extensive hoof care and more.

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.

Teleshopping. U.

Teleshopping. U.

Teleshopping. U.

This Little Piggy Had an Ouchie: Dr Oakley treats a limping bull bison, a dog with a mammary mass and a reindeer that's unable to shed his antlers. All ages.

Cesar works with an Australian Cattle Dog with severe separation anxiety and a Lhasa Apso that is growing increasingly hostile. RATING: AA.

From volcano-dwelling parrots and huge whale sharks to mighty armies of tropical ants, Central America is a place of awe-inspiring wildlife spectacles. U.

Journey to the untamed wilderness of Southern Africa's Bushveld region, home to some of the African continent's most iconic predators. U.

The pets of Central Michigan are in a jam, and it's up to Pol Veterinary Services to get them unstuck. U.

Dr Oakley heads to the Kroschel Wildlife Centre to treat a moose with limb issues and a mink that cannot stop sneezing. RATING: AA.

Experience a year in Yellowstone - the world's first national park - with remarkable wildlife, fascinating heritage and geological wonders. 7+. (3 of.

In the forests of northern Congo, more than 100,000 lowland gorillas hide an astounding secret. Explorer Mireya Mayor uncovers their remarkable tool use and intricate social behaviour.

After a series of mishaps, Sloth Bear Heidi Rose is ready to find a mate. Plus, the team helps a Three Banded Armadillo het his groove back.

Captain TJ Ott returns to Chatham and lands a fish, but questions whether it was worth the long trip. Close to home, an alliance proves beneficial. 12+.

Snake catchers Simon and Siouxsie spring into action when a rats' nest causes a stir. There's trouble when a venomous spitting cobra hits its target. 12+.

Dr Oakley helps an alpaca with an eye injury, a horse with a colic emergency and a dangerously emaciated dog. RATING: AA.

A giant rat snake causes chaos at a kid's summer camp, before the team come face to face with a king cobra for the first time. 7+.

Stress rises on Hard Merchandise as they struggle to catch a fish. Meanwhile, tensions ramp up as the captains get territorial over fishing spots. 12+.

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.

Simon and Siouxsie snake across the city as they fish a black mamba from a pool, wrestle with Africa's largest cobra and try to retrieve a boa constrictor.