Sky Nature Sunday

The Lake Erie watersnake is currently on the brink of extinction and researchers are fighting to get it back. Thanks to the round goby, it is working

It is a conundrum of conservation. Where animals and humans co-exist, how do you stop a bad reputation from pushing a species towards extinction?

The push to increase the population numbers of Ontario's eight turtle species, seven of which are listed as endangered. But turtles are slow and not entirely smart

A dam is an engineering feat that controls massive amounts of water. But as this episode shows, it can also wreak havoc on the animals that call those waters home

The amazing world of the flying squirrel, typically found along the shores of Lake Erie, but now moving their territory towards Lake Ontario

How the elk got a second chance. It went extinct in Ontario, but is now recovering after being re-introduced

The work of the staff at a game reserve in Kenya. The rangers at Ol Pejeta Conservancy face a difficult decision when two black rhinos brutally attack each other

The rangers face a challenge as they undergo a mass relocation of an endangered species of hartebeest from a game reserve to Ol Pejeta

When the conservation team finds evidence of poachers in the area, an attempt is made to move two white rhinos to Ol Pejeta

With elephant numbers on the rise, Ol Pejeta must deal with new conflicts, such as one group which is going around raiding crops

How summer turns Alaska into a true wildlife paradise, from the bears fishing in its salmon-filled waterways to the millions of migratory birds that flock there

In the heart of the Zambian bush lurks one of the last remaining strongholds for some of Africa's most endangered large carnivores

A look at how the lifeless Liuwa Plains National Park, having been ravaged by poachers, is now being restored to its former glory by a remarkable team of conservationists

Animals' extraordinary sensory powers, beginning with vision - a world where dragonflies see in almost every direction and pigeons see 10 times the colour that humans

The documentary asks what makes a truly super-powered animal, scouring the globe for the strangest and most surprising animal skills

The amazing world of what animals really see with their extraordinary senses, thanks to remarkable CGI and innovative film techniques

The features that allow predators to survive in often hostile environments, taking a closer look at the hunting techniques of creatures from all over the globe

Learning how bees, butterflies, moths and other pollinators keep the fields fruitful and exploring what life would be like if these busy bugs vanished

Documentary following David Attenborough as he travels around the world to make his series First Life, which explores the origins of life on Earth

The veteran broadcaster turns his attention to creatures that dominate today's skies, from scavenging vultures and predatory falcons to hummingbirds and bats

A journey around the world to find the shared traits between monkeys and humans

How nature's pest controllers keep on top of bothersome bugs, beetles and beasts and help restore balance in the natural world

Getting to know nature's biggest carnivores. Following an eclectic group of creatures as they hunt and even disembowel their victims

Following the stealthiest animal scavengers on the planet as they search for a good meal

An in-depth look at the gravediggers of the animal kingdom and how quickly they can make bodies disappear

Learning how bees, butterflies, moths and other pollinators keep the fields fruitful and exploring what life would be like if these busy bugs vanished

The wonders of Africa's most amazing landscapes, beginning at the Drakensberg mountain range

The Cloud Mountains of South Africa, a hidden world that serve as a window to an ancient time

The gruelling challenge facing the wildlife of South Africa's coastline as they navigate the area's severe, yet beautiful, landscape

Alma gets a mysterious late-night monkey delivery. Amanda goes to the rescue of an ensnared waterbuck and the centre's resident hyena receives urgent treatment

The team pull out all the stops to return an injured monkey to the wild, while Alma takes in a special orphan and an anti-social baboon joins the troop

The dawn of the Arctic spring, when the sun rises above the horizon for the first time in months, bringing the region into life