National Geographic WILD HD Sunday

The Schroeders rush to the rescue when a horse trailer is hit by a car

The Schroeders save a fawn that fell off a cliff and find her a new home

Charles helps Dr Pol to castrate a pair of testy bulls. At the clinic, Dr Emily takes a look at a drove of pigs that are coughing with high fevers

Documentary following naturalist Casey Anderson and his best friend, grizzly bear Brutus, as they trek from Yellowstone National Park to Alaska's Kodiak Island

Casey Anderson returns to his wildlife hotspots as spring brings the animals back out, and in Montana, Brutus and the other creatures emerge from hibernation

Naturalist Casey Anderson travels to Yellowstone National Park to observe the survival techniques of the resident grizzly bears, from hibernation to preying on elk calves

Wildlife that have adapted to Africa's most extreme environments

Footage of wild animals recorded during safaris. Underdogs become heroes as the natural world takes unexpected turns

Witness once-in-a-lifetime scenes, from a buffalo chase to a lion cub's race against time. Emotions run high as safari drama is up close and personal

The Schroeders reel in an unexpected catch during a family boating trip when they rescue two black Labradors stranded on a sandbar

Leaving one hive to start another, these hornets will sacrifice everything to help raise legions of grubs and protect the hive at all costs

The oddest creatures that Asia has to offer will go to any extreme for love, from incestuous dragons to kamikaze crabs, exploitative ants to seductive salmon

Animals surviving the harshest winters in the US. As temperatures plunge, some retreat to nests or dens and some migrate, but the strongest tough it out

Documentary looking at the Mississippi river system. In winter at its starting point, Lake Itasca, wolves, bobcats and porcupines face a constant battle to survive

Documentary investigating how wildlife along the river survives and adapts to the changing environment during spring floods caused by meltwater

Wildlife in the mountainous region of the US, beginning with a look at foxes and pine martens that live on the slopes of active volcanoes

Highlights of sea rescues from the series, including orphaned seal pups, puffins that are about to hatch, and an ancient shark

Special episode following rescue teams as they risk all to save seal pups, snowshoe hares, elks and eagles, all while battling extreme Alaskan weather

Compilation of highlights, from shrimps packing a punch with the force of a bullet to birds with lethal legs

In Africa's wild, a high stakes game of hide and seek unfolds. Choosing to fight, hide or flee can mean the difference between life and death

Deep in the Costa Rican rainforest, Dr Oakley and the team track a tapir, help a pregnant sloth, release animals back into the wild and treat a Caracara