NatGeoWild HD

With spring rapidly approaching, young Alaskans struggle to complete necessary tasks while the Arctic melts beneath them. (S3, ep 8) 7+.

Jo Roger's rookies are put to the test with a triple rescue, but the mission gets off to a rocky start when their most powerful truck gets stuck. (S7, ep 6) 7+.

The Marsh Pride reaches breaking point as Sekekama struggles to protect his kingdom and suppress the rebellion of his three treacherous sons. (3 of.

Witness some of nature's deadliest battles as mothers risk everything to protect young, clans unite to take on rivals and species turn on each other for food.

Nothing can brighten up Dr Pol's day better than babies, but with great cuteness comes great responsibility. 7+.

Dr Oakley hatches a plan to move two baby musk oxen to a new home. A puppy develops a mysterious illness.

In a heavyweight showdown, a rhino and a buffalo get brutal on the battlefield, a grizzly bear is confronted by a cougar and a mongoose takes on a cobra. (S3, ep 6) 7+.

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All Hooves on Deck: Michelle performs an urgent C-section on a bulldog and meets a pregnant alpaca with a skin condition. Some sick reindeer calves need her help, too.

A touching look at surprising animal friendships, including a dog that befriends a cheetah cub and another that can't get enough of its flippered friends. (S5, ep 7) 7+.

The birds and the bees have never been so wild. Get ready for alien romance, bizarre reproduction and creative concepts in parenting. (S4, ep 6) 7+.

The guys explore the destruction wrought by invasive cane toads and join the father of the late Steve Irwin on a mission to save Australia's sea turtles. (S2, ep 7) 7+.

It's spring, the busiest time of the year, so the team have decided to search for another vet. Plus, Dr Pol and his son head out to check on a cow. 7+.

Dr Oakley meets a wolverine with a growing lump on its side and provides comfort to its worried owner.

Welcome to Bracken Cave, home to 20 million bats. It's the largest colony on Earth, but numbers don't always mean safety, especially with flesh-eating beetles about. (Ep 4) 7+.

Born into the largest pride around, lion cub Milo looks to have his future made. But when a tragedy leaves him all alone, he must fight to be accepted. (S3, ep 2) 7+.

Dr Ben performs surgery on a cat that swallowed thread and Dr Erin mends a puppy that played a little too hard. (S4, ep 2) 7+.

Simon and Siouxsie try to secure a black mamba escape artist, wrangle an irate python, and catch a cat killer. (S7, ep 3) 7+.

Dr. Oakley participates in a race pitting human runners against reindeer. Meanwhile, five muskox undergo pregnancy tests.

It's a waiting game for the Tampa team as they anxiously await the birth of a rare Indian rhino baby. After 16 long months, the calf is almost here! (S2, ep 1) 7+.

Mamba: Mambas are the fastest, longest venomous snakes in Africa. They strike fear into most, but are they really as terrifying as we think? (S1, ep 3) 7+.

Explore the peculiar true stories of snake attacks that have sent people to hospital, hearing from experts and scientists as they examine the facts. 7+.

With spring fast approaching, the next generation of Alaskans must secure and protect their food to make survival possible.

Thord and Andrzej fall prey to the Norwegian winter and, in a shocking twist of events, they end up in need of rescue! (S7, ep 7) 7+.