Experts are concerned for the welfare of a bottlenose dolphin that appears to have been wrapped in a T-shirt in Bunbury, WA.
A baby dolphin has been sighted near Cairns with marine debris wrapped around its neck.
Female bottlenose dolphins in Western Australia have been found forming unique social cliques to protect their young.
This elusive mammal is the only species of cetacean to be formally classified without a specimen
The snubfin dolphin is one of only three known species of dolphin endemic to Australia
Air bubbles from a dolphin swimming by the bow of a boat is this week’s reader photo
A close relative of the recently declared Australian humpback dolphin, the Hong Kong pink dolphin is at risk of extinction
The Australian humpback dolphin has been declared a new species
Gaia Vince catches a glimpse of a rare dolphin with a shaky future.