Natalie Hunter meets rhino keeper Luke Hausler, who explains how endangered the pachyderms and what makes them unique.

Some animal species are under threat, while others are highly endangered. So, how many different endangered levels are there and what's the difference Find out by considering different Australian animals.

Natalie Hunter meets Werribee Open Range Zoo keepers, who explain why many species of animal in Africa are endangered.

Stacey Thomson discusses some of the unique characteristics of orangutans, and reveals what zoos are doing to help save the endangered animals.

Scientists may be able to help save the rare hairy nosed wombat, by examining their wee!

Behind The News explains how the International Union for Conservation of Nature determines if animals are extinct or endangered, and describes what children can do to help protect the environment.

Researcher Claire Keely reveals Museums Victoria's Ian Potter Australian Wildlife BioBank, where 44,000 tissue samples are stored to support research into the reproductive biology of endangered species.

Can science protect our endangered and rare animal species It may not look like your ordinary zoo, so join Dr ShaeLee Cox from the Norwood Animal Conservation Group as she takes us on a tour of a frozen zoo.

Alex Battye visits Queensland Zoo to see how their eastern quoll conservation program is helping to save the endangered species.

Today, Scott takes us to Port Lincoln so we can board a boat and head across the ocean to a place where sea lions frolic. this excursion is setup so the public can see what do you see what these 'puppy dogs of the sea' are like. this species has been endangered so it's important to spread awareness. Jump in the water's fine, as you swim about with your new, inquisitive playmates. Scott takes full advantage of this opportunity and is rewarded with a kiss on the hand!

Emma talks with wildlife demonstrator Tamara Gordon and meets Flipper, a longnosed potoroo. This little marsupial is the ambassador for Aussie native wildlife, in particular the severely endangered wild potoroos. Also known as the rat kangaroo, we see this little baby hopping around everywhere just three weeks out of Mum's pouch. Tamara takes her into schools to spread awareness and educate children about the plight of these cute wee ones. You'll enjoy watching her bottle feed on milk.

Totally Wild meets the team behind the Save the Bilby Fund to learn about their campaign to save the endangered marsupials.

Natalie Hunter visits the siamangs in their new island enclosure at Melbourne Zoo, and learns how they are cared for and why they are endangered.

Leela talks to bat conservation and rescue president Madellen Cunningham, who notes that flying foxes can sustain flight for many hours. We hear there are more injuries now to flying foxes bumping into buildings and being hit by cars so Madellen's rescue group, and even some celebrities, have come to their aid.

Today, Kellyn speaks with musicians and animal activists Lizzie and Linsey. She weaves the high notes into the music the calls of animals facing extinction while he uses a digital wind recorder connected to his iPad. With this setup he is able to modify Lizzie's notes to sound like the animal calls. Everyone who hears their exquisitely beautiful sounds, fall under their spell, and are receptive to increased awareness about the endangered animals' plight.

Despite many endangered plant species looking very similar to weeds, volunteers across Australia give up their time to pick weeds in public so they don't take over in spaces of open vegetation.