Sydney Wildlife Rescue is treating a wide variety of animals at risk from the wildfires, including the Tiger snake. A carer carefully attempts to save one of Australia's venomous snakes, the Tiger snake.

Adrina is a wildlife carer who has turned her rural home into a wildlife sanctuary. She has been nursing multiple burnt kangaroos since the Australian fires broke out.

Walking through the scar of one of Australia's most intense bush fires, such as on Kangaroo Island, is like walking on another planet with no living thing in sight. It is estimated that around one billion animals died in the horrific Australian wildfires.

A volunteer vet examines the lorikeet for injury after being in the wildfire region. The young lorikeet is visibly traumatized by the Australian wildfires.

It is unusual to find a young wombat without its mother. However, this baby wombat has been found alone as a result of the devastating wildfires raging in Australia.

Only around 400 of these glossy black cockatoos existed on Kangaroo Island in Australia before the fires wiped out most of their habitat. We worked with producers on the ground to search for any survivors.

Hippos have a formidable reputation, killing about 500 people across Africa every year. Few filmmakers have attempted to capture their lives in detail, but director Brad Bestelink was determined to take up the challenge.

Weighing only 4% as much as an adult, a baby hippo is completely dependent on its mother. The pair stays isolated from the rest of the pod, allowing the calf to imprint on his mother and for the two to forge a vital bond.

The scent of a decaying hippo attracts all sorts of predators to the hippo's ground, where they must put up a fight to protect their own. The hippos prove that size does matter in the animal kingdom, as they fight off hyenas, lions and crocodiles.

Go beneath the surface and meet Africa’s river giants, the hippos. Discover an unexpected side of these aquatic mammals that can’t even swim as hippos protect their families, face their enemies and suffer in a drought. Narrated by David Attenborough.

When water runs low during the dry season, thousands of hippos are forced to share the same pool, where tensions run high. The stress hits its peak when flocks of hungry birds attempt to use this pool as a feeding ground, getting in the way of the hippos and turning the pool into a war zone.

Hippos have a formidable reputation, killing about 500 people across Africa every year. Few filmmakers have attempted to capture their lives in detail, but director Brad Bestelink was determined to take up the challenge.

Whales face major threats from plastic and fishing gear entanglements and have been turning up injured or dead in record numbers, with a 300% increase in humpback entanglements in the last 5 years. In a never-before-filmed sequence, witness a group dedicated to disentangling whales as they undergo the dangerous process of trying to cut free a whale trapped by a rope while not harming themselves.

Determined to find the whale that breached on his kayak in a viral moment, Tom Mustill enlists the help of the founder of Happywhale, a citizen science database that collects thousands of whale tail photos. A humpback’s life story is written in the unique pattern of scars on its tail flukes.

When dead whales turn up in San Francisco, they’re towed to an uninhabited island for autopsies. Whale scientist Dr. Joy Reidenberg hopes to better understand why these animals died and how to prevent similar incidents in the future.

A filmmaker investigates his traumatic encounter with a 30-ton humpback whale that breached and almost landed on him while he was kayaking. What he discovers raises far bigger questions about humans’ relationship with whales and their future.

Climbing trees is a survival skill black bears utilize from a very young age, but perfecting the skill takes practice.

The spectacled bear is the species on which the character Paddington Bear is based. And just like the fictional character's love for marmalade sandwiches, this spectacled bear has a sweet tooth.

Follow the adventures of bears across the globe, from grizzlies to pandas to sloth bears, as they draw on their brains, brawn and unique adaptations to survive. Find out what it really takes to be a bear in today’s ever-changing world.

When you're this tall, getting a drink of water can be challenging. With their high blood pressure, one would think giraffes should get a head rush when they bend down to drink from a watering hole. Luckily, their anatomy is tailored to combat this very issue.