Sky Nature Saturday

Documentary about dogs that help humans in surprising ways, including a Great Dane that has helped a girl with a muscle-wasting condition to walk, swim and ride a bike

Looking at how a Sprocker spaniel's sense of smell and the protective instincts of an Anatolian shepherd dog are playing a vital role in the conservation of endangered species

An exploration of shipwrecks and the ecosystems they support, beginning with those located off the coast of Bonaire, an island in the Caribbean

The frigate bird likes to steal meals of food from smaller birds. The warthog enjoys a spa day, while the African elephant sends secret messages

Stu and Liv catch a pregnant red-bellied black snake at a busy resort, while Mick and Adele face a lace monitor lizard

Stu and Liv outwit a blue tongue lizard, Jess and Dan free a trapped snake, and Mick and Adele rush a python rescue fast

A research team travels to the uninhabited island of Isle Royale in Lake Superior, which has been a battleground between moose and wolves since the early 20th century

The invasive Asian carp, which have destroyed native fish populations - and their food supplies - throughout America's waterways

The world's most incredible wild creatures, revealing their behaviours and survival techniques. This edition uncovers nature's strangest courtship rituals

Documentary series following lions, leopards and tigers through the defining stages of their lives, from vulnerable cubhood to power conflicts, reproduction and decline

Documentary following the work of dedicated staff at the RSPCA Hospital in Brisbane, Australia

Part one of two. Biologist Patrick Aryee explores how cats have evolved and learned to thrive even in inhospitable environments, as well as becoming the world's most popular pet

Patrick Aryee concludes his exploration of the feline family tree, witnessing gravity-defying acrobatics, testing a cheetah's speed and learning about the domestication of the cat

David Attenborough employs the latest technologies to explore the violence, rivalries and deadly weaponry existing within the world of bugs

How creepy-crawly predators defuse the defences of their prey, featuring the cockroach wasp, the whirligig beetle and the sophisticated jumping portia spider

Courtship in the bug world, from scorpions that shake their behinds and the perfume-wearing nasonia wasp to the tropical cricket, which is forced to bribe its potential partners

The mating habits of various bugs, watching the male orb spider as it sneaks up on its intended, and the lothario-like butterfly

Bugs that prefer co-operation to conflict, including the burrowing cockroach, the green ant, the social spider, and the queen bee overseeing her happy hive of workers

The broadcaster concludes his close-up examination of the bug world with a look at insect colonies, some of which can span entire continents

As water flows from Australia's highlands into the seas, environmental changes set the stage for unexpected clashes between predators and their prey

Leading shark ecologist Mauricio Hoyos attempts a TV first as he attaches a camera to the dorsal fin of a great white shark off Guadalupe Island

Discovering a world shaped by fire and water, as cameras capture Philippine eagles soaring above ancient forests and rare crocodiles lurking below the river's surface

Cameras follow turtles and tiger sharks roaming volcanic reefs, and tarsiers leaping through forests on the hunt

As water flows from Australia's highlands into the seas, environmental changes set the stage for unexpected clashes between predators and their prey

Leading shark ecologist Mauricio Hoyos attempts a TV first as he attaches a camera to the dorsal fin of a great white shark off Guadalupe Island

The animals that live on the border between the US and Canada face many challenges - even politics. This documentary reveals how the boundary affects them over 12 months

Following families of otters in Singapore, beginning with the Bay clan's lush territory, where matriarch Anna offers lavish feasts, but faces internal dissent

Anna spends quality time with the young pups, then visit a flooded mangrove before checking in on the Townies, whose resources are thinning

Stu and Liv catch a pregnant red-bellied black snake at a busy resort, while Mick and Adele face a lace monitor lizard

Stu and Liv outwit a blue tongue lizard, Jess and Dan free a trapped snake, and Mick and Adele rush a python rescue fast