Alex Mustard / An Australian Sea Lion (Neophoca cinerea) bathing in the sun at the surface. Kangaroo Island, South Australia, Australia. Southern Ocean. November

Alex Mustard / Draughtsboard Shark / Australian Swellshark (Cephaloscyllium laticeps) swims through a giant kelp forest (Macrocystis pyrifera). Like a pufferfish, this species of shark is able to rapidly swell with...

Alex Mustard / A pair of Australian Sea Lions (Neophoca cinerea) socialising in the shallows. Kangaroo Island, South Australia, Australia. Southern Ocean. November

Gerry Ellis / Australian Sea Lion (Neophoca cinerea) female coming ashore, Kangaroo Island, Australia

Jouan & Rius / Australian pelican (Pelecanus conspicillatus), Kangaroo Island, South Australia, Australia

Jouan & Rius / Australian pelicans (Pelecanus conspicillatus) on the water, Kangaroo Island, South Australia, Australia

Mitsuaki Iwago / Australian Sea Lion (Neophoca cinerea) resting with seaweed on its head, Australia

Jouan & Rius / Southern / Australian Cassowary (Casuarius casuarius) head portrait, Queensland, Australia

Jouan & Rius / Australian pelican (Pelecanus conspicillatus) with fish in its beak, Hat Head National Park, New South Wales, Australia

Robert Valentic / Following the desert rains a Holy cross frog {Notaden benneti} comes to the surface after a long period underground, Nyngan, New South Wales, Australia

Juergen Freund / Irukandji box jellyfish (Carukia barnesi) catching and feeding on fish, north Australian

Juergen Freund / Australian spotted jellyfish (Phyllorhiza punctata), Rowley Shoals, Western Australia