Sky Nature Thursday

A look at evolutionary changes that appear invisible to the naked eye, yet the effect of which can be massive

The question of sight can be one of life or death in the animal world. See how some creatures have evolved to see perfectly while others can be nearly invisible

A baby chimp tries to prove he can go it alone, the Bachelor Boys become frightened of a new toy, and the Chilean capuchins experience life in the outside world

The park hosts a morning sing-off, and golden-cheeked gibbon Zoey introduces a new member of the family. Over in Hananya's group, hot potatoes are on the menu

In Oregon, a rejected captive cheetah cub teams up with an animal shelter puppy. This surprising dog-cat companionship programme has been going since the 1980s

Footage from the Cape Breton Highlands National Park, where moose, beavers and moths have decimated large areas of the Boreal and Acadian woodlands

Nova Scotia's wetlands, home to the Blanding's turtle, are at risk. But if the turtles can make it through their tough first years, they will live for almost a century

Five-part series showcasing the unique hidden worlds that nestle snugly between the branches of five of Southern Africa's most iconic trees

As the Zimbabwe and Zambia gangs negotiate predators while foraging on the river banks, the Victoria gang try to keep a new food source hidden from baboons and humans alike

In Costa Rica, insect numbers are in decline, so Patrick heads deep into the rainforest to find out just how far and wide this change is being felt

A baby chimp tries to prove he can go it alone, the Bachelor Boys become frightened of a new toy, and the Chilean capuchins experience life in the outside world

The park hosts a morning sing-off, and golden-cheeked gibbon Zoey introduces a new member of the family. Over in Hananya's group, hot potatoes are on the menu

In Oregon, a rejected captive cheetah cub teams up with an animal shelter puppy. This surprising dog-cat companionship programme has been going since the 1980s

Footage from the Cape Breton Highlands National Park, where moose, beavers and moths have decimated large areas of the Boreal and Acadian woodlands

Nova Scotia's wetlands, home to the Blanding's turtle, are at risk. But if the turtles can make it through their tough first years, they will live for almost a century

Five-part series showcasing the unique hidden worlds that nestle snugly between the branches of five of Southern Africa's most iconic trees

A web of relationships rules all life on earth, and all species are interconnected. but while some relationships are one-sided, others are mutually beneficial

In Costa Rica, insect numbers are in decline, so Patrick heads deep into the rainforest to find out just how far and wide this change is being felt

A baby chimp tries to prove he can go it alone, the Bachelor Boys become frightened of a new toy, and the Chilean capuchins experience life in the outside world

The park hosts a morning sing-off, and golden-cheeked gibbon Zoey introduces a new member of the family. Over in Hananya's group, hot potatoes are on the menu

The lives of leopards in the forests of Yala National Park, including one that has to strike out alone, leaving its mother's territory for the first time

A jaguar stalks the river, a snake makes a killer move and a stealth tarantula waits to strike. Nothing is safe when the Amazon's predators are on the prowl

In Costa Rica, insect numbers are in decline, so Patrick heads deep into the rainforest to find out just how far and wide this change is being felt

A web of relationships rules all life on earth, and all species are interconnected. but while some relationships are one-sided, others are mutually beneficial

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

Head vet Amanda Salb and her staff experience a heartbreaking loss, an inspiring release and two big relocations

The lives of leopards in the forests of Yala National Park, including one that has to strike out alone, leaving its mother's territory for the first time

A jaguar stalks the river, a snake makes a killer move and a stealth tarantula waits to strike. Nothing is safe when the Amazon's predators are on the prowl

In Oregon, a rejected captive cheetah cub teams up with an animal shelter puppy. This surprising dog-cat companionship programme has been going since the 1980s

Footage from the Cape Breton Highlands National Park, where moose, beavers and moths have decimated large areas of the Boreal and Acadian woodlands

Nova Scotia's wetlands, home to the Blanding's turtle, are at risk. But if the turtles can make it through their tough first years, they will live for almost a century

The importance of cooperation in the animal kingdom, where some creatures work together to be social while others put the welfare of the group above their own potential

From the shark to the horseshoe crab, meet the planet's 'living fossils' - the creatures that have survived relatively unchanged for millions of years