Great Bear Stakeout watches the every move of a population of grizzly bears.
Helping to protect the Siberian tiger is a daunting prospect!
Mammals include the largest and most successful animals on the planet.
There were more than just lions in Lions on the Move... There were hyenas too!
Kevin Richardson makes sure his lions and hyenas live as enriched of lives as possible.
The technology used to film this stunning series helped gather some incredible images.
View images of Sir David Attenborough as he presents Gorilla Revisted.
Leandro is the Jaguar Man, check out our gallery of photos from the programme.
Australian Brolga rescues baby kangaroos from the roadside and nurses them back to health.
Famous for their epic migrations, wildebeest herds are a sight to behold.
Hedgehogs are renowned for their spiky, modified guard hairs.
Everyone has a soft spot for the iconic orang-utan, the king of the swingers.
Up and down the coastline, Nigel Marven meets whale-watchers, scientists and researchers.
Years of research led staff to a disturbing conclusion; elephants may be killing rhinos.
Cheetahs are the fastest land animal on earth, keeping up with them is a struggle.
Baby hippos can still weigh around the same as an adult human.
See photos from the landmark series The Life of Mammals.
Here are some remarkable pictures from the stunning series Madagascar.
African elephants are even larger than there Asian relatives.
Tigers are the largest of all the cats and one of the most deadly!
Sometimes you need a wide angle lens to fit the world’s tallest land animal into a photo.
Lions are the sociable members of the cat family.
Locked on the island of Madagascar, it's no wonder lemurs are so unique!
The big cats are some of the biggest land predators on the planet!
Baby monkeys can tug at the heart strings of even the sternest of people.
From snow leopard cubs to white tiger cubs, learn more about the big cats' young.
See images of the magnificent big cats from Lion County in our photo gallery.
Tiger: Spy in the Jungle captures the day-to-day lives of four tiny tiger cubs.
Their trunks, tusks and immense size sets elephants in a class of their own!