Marsupials, poisonous snakes and reptiles reign supreme; Australia is uniquely different.
How Australia's remarkable wildlife interacts with its human population.
Remarkable species that have evolved on islands, from tropical New Guinea to icy New Zealand.
The gum tree woodlands are home to many of Australia's best-known creatures, including koalas, kangaroos and lizards.
The seas down under stretch from the dazzling tropics to the wild southern ocean.
The desert in the centre of Australia is not a barren wasteland, but home to a surprising diversity of flora and fauna.