Nat Geo Wild HD Schedule, Today (United Kingdom)

Fortune Favors The Bold: The residents of Port Protection work tirelessly to better their lives in this rugged landscape through tradition and innovation. All ages. (S4, ep 5)

In Cold Blood: Guilty of poisonous bites and brutal surprise attacks, cold-blooded creatures are right up there with the world's deadliest. Some will even eat their own kind. (S1, ep 4)

Mother Mayhem: A routine piglet castration turns downright dangerous for Dr Oakley and an emergency call has her racing to a dog. Moody cows cause mayhem during pregnancy checks. (S6, ep 5)

Spring Training: As spring blooms, penguin chicks dive into penguin preschool, a sloth prepares for a big debut and a caretaker trains to be a venomous snake handler. (S2, ep 12)

Cow Cuddles: The team treat a pair of chickens who are struggling to walk, a dog with a lump and a cow who loves to give hugs and conduct a long-awaited pregnancy test. U. (S11, ep 22)

Teleshopping.

Baby Boom: Dr Michelle Oakley helps a Hereford cow that's having trouble giving birth. Plus, a French bulldog arrives at the clinic for a caesarean section. (S3, ep 1)

United We Stand: 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. (S6, ep 7)

Experts investigate today's piranhas in the Amazon Basin in a bid to find out what the giant flesh-eating jaws of the ancient and terrifying megapiranha were capable of.

Ambush Hunters: From the stealthy crocodile to the toxic stonefish, explore how camouflage, patience and precision lets Africa's predators surprise their prey with a killer strike. (3 of 3)

Walking In A Winter Pol-Ar Land: The docs battle freezing conditions - and an unseasonal Michigan snowstorm - to make sure their patients are healthy and safe. RATING: NU12 (S10, ep 7)

Here Comes Cari-Boo-Boo: Dr Oakley takes a young bald eagle injured in a fire under her wing, before being given a run for her money by a lame caribou. (S2, ep 5)

Oceans: The series heads to crowded corals and stormy coasts as it explores the ocean creatures fighting to survive their constantly changing habitat. Bear Grylls narrates. (S1, ep 2)

Stealth Hunters: Sharks have mastered the art of the sneak attack. Now, scientists race to investigate what makes sharks so stealthy in hopes of saving lives. U (S2, ep 2)

Scent Of a Porcupine: A beloved Clouded Leopard has a mystery illness, the binturong family keeps growing and the zoo assembles their first ever herd of female giraffes. U. (S3, ep 2)

Will Vs. Skill: With the Northern boats docked, the Southern fleet tries to get ahead. Meanwhile, Pinwheel contends with a potentially season-ending malfunction. U. (S1, ep 5)

Venomous Encounters: From deadly black mambas in wardrobes to spitting cobras in factories, there's no rest for Simon and Siouxsie during snake season. (2 of 2)

Leopards, Wolf Pups & Grizzlies, Oh My!: Winter has arrived and fast-dropping temperatures mean Michelle Oakley has got her hands even more full than usual. (S2, ep 6)

I Quill Survive: Runaway the horse has a mysterious lump, so Dr Oakley is called in to check it out. Plus, a dog is attacked late at night. Not recommended for children under 7. (S7, ep 16)

Alaska's River Race: Witness Alaska's great salmon run like never before: leap with a salmon trying to spawn, soar with a bald eagle and trek with a first-time brown bear mum. U.

Lord, I'll See You In A Minute...: While two boys enjoy their summer, two predators look for a meal... (S1, ep 9)

Ten Foot Mamba: Simon takes on a big green mamba, Sioux meets an angry monitor lizard and their apprentice gets a fright when a black mamba turns on her. U. (S8, ep 2)