Kakadu has an enormous number and variety of birds. Some are very timid others almost ignore your presence, but they are all a lot of fun to photograph. These were all taken on a Canon 5D MkIII with an EF 400 5.6L USM lens, occasionally fitted with a Canon 1.4 Extender. All were hand held and generally shot above 1600th sec. 

Black Kite

Galahs

Pelican

White Bellied Sea Eagle

Blue Winged Kookaburra

Wedge Tailed Eagle

Rainbow Bee eater

Double Bared Finch

Great Bower Bird

Azure Kingfisher

White Bellied Sea Eagle

Sulphur Crested Cockatoo

Intermediate Egret

Channel Billed Cuckoo

Intermediate Egret

Barking Owl

Pelican

Jabiru

Forest Kingfisher

Rainbow Bee Eaters

Rainbow Bee Eater

Rainbow Bee Eater

Black Kite

Wedge Tailed Eagle

Silver Crowned Friarbird

Little Egret

Feeding Spoonbills

Yellow Billed and Royal Spoonbills

Red Winged Parrot

Red Tailed Black Cockatoo

Red Tailed Black Cockatoo