National Geographic WILD HD Tuesday

Exploring the Saguaro National Park, which boasts more species than any other desert in North America, as well as incredible floral blooms

An alligator breaks out of its restraints during an annual medical examination. The keepers choose a name for a pregnant loris' baby and a sloth bear shows signs of a limp

The fishermen try to earn up to $30,000 a day during the peak season, but it is dependant on where they choose to cast their nets

Highlights of the series featuring Africa's creepiest creatures, including scorpions, snakes, vultures and stonefish

Dr Emily goes into labour three weeks early, leaving Dr Pol and Dr Brenda to man the busy clinic without her a little sooner than expected

Alexandra and Gusta are dedicated to helping international tourists, while Menno and Barran are on the lookout for luggage thieves

Footage of wild baboons recorded during safaris

Series exploring how animals survive in the harsh conditions of Alaska, particularly along the state's shoreline

Naturalist Casey Anderson ventures inside the pack to create a profile of the park's most successful predator

Dr Michelle Oakley has a tough day at the clinic. Plus, when a string of house visits get scary, two people end up in hospital

Dr Michelle Oakley makes her annual 500-mile trek to help Alaska's newborn reindeers and moose and also tackles a ferocious wolverine

Some of the deadliest patients at the zoo, including a 200-pound python with killer back pain, a girl-shy male lion and a bear with a gnarly cough

Footage of the hunting techniques of the killer whales that inhabit Valdez Bay, Alaska

Experts investigate sightings of some of the world's largest tiger sharks hunting off a small island in the middle of the South Pacific by luring the predators to their boat

Charleston, South Carolina is renowned for its hospitality. But in 2013, its resident sharks weren't quite as welcoming

As the weather in the Northwoods begins to heat up, the homesteaders switch gears, turning their focus of their labours from surviving to thriving

Highlights of the wildlife series, featuring footage of a man attacked by elephants, hyenas preying on baby seals, and a fight between buffalo and lions

Simon and Siouxsie look for a common house snake in a kitchen, but find an eight foot black mamba instead. Africa's largest cobra escapes into a shopping mall

Mother's Day is celebrated with a successful twin calving, mares with healthy foals on the way, and recognizing all that Diane Pol does for her family

Dr Oakley discovers a cow with a nasty infection. At her clinic, therapy dog Gauge needs surgery on his eye

Chevie Roach and his daughters hunt beavers for fur and meat, while Mario and Clare face the harsh realities of their cabin's rotting foundation