Sky Nature Tuesday

Jean Du Plessis witnesses the largest mass birth on the planet, before the wildebeest herd moves north to take on the crocodile-filled waters of the Mara River

As Alison collects a female marmoset whose owner has died, the squirrel monkeys try a new puzzle and Xingu's baby ventures outside for the first time

Capuchin Matty needs a visit from the vet after fighting leader Erico for the top spot, and the birth of a baby woolly monkey is captured on camera

Unable to swim, life for South Africa's seal pups is tough. They face heat, hunger and storms. Only if they survive, will they get to experience the water

How cockatoos and platypuses inspired new careers and a look at the shared trauma that bonded a human and an elephant. Plus, George the turkey vulture shows his playful side

Cameras take to the sky with a bald eagle, seeing how they raise families, hunt and forage for food, and compete for territory with another bird of prey, the osprey

The creatures following the ebb and flow of the tides, including sandpipers migrating from the Arctic to South America and seals making a home on Nova Scotia's rocky coastline

Cameras capture footage of polar bears hunting under the aurora, track a polar vortex and follow a prairie dog family dodging tornadoes

In South Africa's Greater Kruger Park, lion cub Chiga has been born into a family of hunters, and now she must find her place in the pride

As Alison collects a female marmoset whose owner has died, the squirrel monkeys try a new puzzle and Xingu's baby ventures outside for the first time

Capuchin Matty needs a visit from the vet after fighting leader Erico for the top spot, and the birth of a baby woolly monkey is captured on camera

Unable to swim, life for South Africa's seal pups is tough. They face heat, hunger and storms. Only if they survive, will they get to experience the water

How cockatoos and platypuses inspired new careers and a look at the shared trauma that bonded a human and an elephant. Plus, George the turkey vulture shows his playful side

Cameras take to the sky with a bald eagle, seeing how they raise families, hunt and forage for food, and compete for territory with another bird of prey, the osprey

The creatures following the ebb and flow of the tides, including sandpipers migrating from the Arctic to South America and seals making a home on Nova Scotia's rocky coastline

Endangered bats need Hope's help - but rehabilitating them means taking unusual steps. The deer release gets off to a bumpy start

In South Africa's Greater Kruger Park, lion cub Chiga has been born into a family of hunters, and now she must find her place in the pride

As Alison collects a female marmoset whose owner has died, the squirrel monkeys try a new puzzle and Xingu's baby ventures outside for the first time

Capuchin Matty needs a visit from the vet after fighting leader Erico for the top spot, and the birth of a baby woolly monkey is captured on camera

Lizzie heads north to tag sharks and witness first-hand the slow, sobering disappearance of sea ice

A deep dive into the teeming waters of the Hauraki Gulf and swim alongside a stealthy manta ray, dolphins and a kaleidoscope of tropical fish

In South Africa's Greater Kruger Park, lion cub Chiga has been born into a family of hunters, and now she must find her place in the pride

Endangered bats need Hope's help - but rehabilitating them means taking unusual steps. The deer release gets off to a bumpy start

Cameras capture footage of polar bears hunting under the aurora, track a polar vortex and follow a prairie dog family dodging tornadoes

Jean Du Plessis witnesses the largest mass birth on the planet, before the wildebeest herd moves north to take on the crocodile-filled waters of the Mara River

Lizzie heads north to tag sharks and witness first-hand the slow, sobering disappearance of sea ice

A deep dive into the teeming waters of the Hauraki Gulf and swim alongside a stealthy manta ray, dolphins and a kaleidoscope of tropical fish

Unable to swim, life for South Africa's seal pups is tough. They face heat, hunger and storms. Only if they survive, will they get to experience the water

How cockatoos and platypuses inspired new careers and a look at the shared trauma that bonded a human and an elephant. Plus, George the turkey vulture shows his playful side

Jean Du Plessis heads into the wildlife haven on the edge of the Serengeti. Formed out of a volcanic eruption, it is home to the highest concentration of mammals in the world