The Pied Cormorant

The Pied Cormorant is found throughout mainland Australia.
It is more common in the south and along the coast of south-western Australia and is not found in the driest parts of the interior.
It is also found in New Zealand, it is usually known either as the Pied Shag or by its Māori name of Karuhiruhi. Older sources may refer to it as the "Yellow-faced Cormorant".

They mainly feeds on fish, but will also take crustaceans and molluscs.
Like other cormorants, it catches prey underwater, by diving and swimming using its large, fully webbed feet for propulsion.
It has special nictitating membranes that cover and protect the eyes underwater.
As their feathers are not waterproof, cormorants are regularly seen perched with their wings outstretched to dry after fishing.

http://www.birdsinbackyards.net

I spotted this one at the Lagoon Yanchep this afternoon.
A quiet day today, a pleasant 24c sunny cool day, it was a lovely drive up the coast.