Sharks are evolutionary champions, but 19 million years ago they were mysteriously pushed to the brink, and humans may be repeating history.
Heard but not seen: the discovery of a new population of blue whales in the Indian Ocean excites conservationists and scientists.
New camera collars will be trialled on Fraser Island dingoes in an attempt to monitor the behaviour of the animals and observe their human interactions.
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A native visitor to the inner east
A snoozing saltie and his little buddy
The falls at the foot of a mountain
An olive backed sunbird poses for the camera
A Central Netted Dragon on the base walk of Uluru
Slow and steady wins the shot!
Sunshine streams through the canopy
A juvenile woma python earns his defensive stripes
An encounter with one of Australia’s most striking birds
Persistence pays off in splendid colour