Steven David Miller / Galah / Pink and grey parrot (Eolophus roseicapilla) male foraging on Paddy melons in evening light. Watarrka National Park, Northern Territory, Australia.

Konrad Wothe / Galahs (Cacatua roseicapillus albiceps) drinking, Sturt National Park, New South Wales, Australia.

Jiri Lochman / Galah cockatoo (Cacatua roseicapilla) flock at water, Willandra Lakes UNESCO Natural World Heritage Site, New South Wales, Australia.

Jiri Lochman / Feral Cat (Felis catus) feeding on Galah cockatoo carcass (Cacatua roseicapilla) Darling Range, Western Australia, September

Jiri Lochman / Feral Cat (Felis catus) feeding on Galah cockatoo carcass (Cacatua roseicapilla) Darling Range, Western Australia, September

Jiri Lochman / Feral Cat (Felis catus) feeding on Galah cockatoo carcass (Cacatua roseicapilla) Darling Range, Western Australia, September

Juergen Freund / Flock of Galah cockatoos (Eolophus roseicapilla) perched in tree, Northern Territory, Australia.

Frederique Olivier / Galah cockatoo (Eolophus roseicapilla) on ground, Exmouth, Western Australia

Frederique Olivier / Galah cockatoo (Eolophus roseicapilla) perched, Exmouth, Western Australia

Jouan & Rius / Rose breasted / Galah Cockatoo (Eolophus roseicapilla) portrait with crest raised, perched on limestone pillar, Pinnacles Desert, Pilbara region, Nambung National park, Western Australia

Jouan & Rius / Three Rose breasted / Galah Cockatoos (Eolophus roseicapilla) perched on branch, rear view. Pilbara region, Western Australia

Jouan & Rius / Rose breasted / Galah Cockatoo (Eolophus roseicapilla) perched in tree top, with crest lowered, Pilbara region, Western Australia

Jouan & Rius / Rose breasted / Galah Cockatoo (Eolophus roseicapilla) at nest hole in tree trunk, Pilbara region, Western Australia,

Jouan & Rius / Rose breasted / Galah Cockatoo (Eolophus roseicapilla) profile portrait with crest raised, Pilbara region, Western Australia

Jouan & Rius / Rose breasted / Galah Cockatoo (Eolophus roseicapilla) profile portrait with crest lowered, Pilbara region, Western Australia

Jouan & Rius / Galah / Rose-breasted cockatoo (Eolophus roseicapillus) perched in tree, Northern Territory, Australia

Jouan & Rius / Galah / Rose-breasted cockatoo (Eolophus roseicapillus) feeding in bush, Northern Territory, Australia

Jouan & Rius / Galah / Rose-breasted cockatoo (Eolophus roseicapillus) Victoria, Australia

Jouan & Rius / Galah / Rose-breasted cockatoo (Eolophus roseicapillus) Victoria, Australia

Jouan & Rius / Rose-Breasted / Gulah cockatoo (Eolophus roseicapilla) at nest, Victoria, Australia.

Roland Seitre / Western galah (Eolophus roseicapilla roseicapilla) in flight with flock of Budgerigars (Melopsittacus undulatus) behind, Wannoo, Billabong Roadhouse, Western Australia.

Roland Seitre / Western galah (Eolophus roseicapilla roseicapilla) standing at water's edge, Wannoo, Billabong Roadhouse, Western Australia.

Roland Seitre / Two Western galahs (Eolophus roseicapilla roseicapilla) playing on a telephone wire, Perth, Western Australia.

Roland Seitre / Galah (Eolophus roseicapilla) flock taking flight, Walgett, New South Wales, Australia.

Roland Seitre / Galah (Eolophus roseicapilla) female, portrait, Mount Isa, Queensland, Australia.

Roland Seitre / Four Galahs (Eolophus roseicapilla) perched on branch, one spreading its wings, with rainbow behind, Wannoo, Billabong Roadhouse, Western Australia.

Roland Seitre / Galah (Eolophus roseicapilla) flock in flight, Tamworth, New South Wales, Australia.

Roland Seitre / Galah (Eolophus roseicapilla) perched on tree stump at water's edge, spreading its wings, Dajarra, Queensland, Australia.

Roland Seitre / Galah (Eolophus roseicapilla) perched at nest hole, Kangaroo Island, South Australia.

Roland Seitre / Group of Galahs (Eolophus roseicapilla) drinking at water's edge, Wannoo, Billabong Roadhouse, Western Australia.

Roland Seitre / Galah (Eolophus roseicapilla) perched on branch with rainbow behind, Wannoo, Billabong Roadhouse, Western Australia.

Roland Seitre / Galah (Eolophus roseicapilla) flock in flight, Tamworth, New South Wales, Australia.

Roland Seitre / Two Galahs (Eolophus roseicapilla) perched on tree stump at water's edge, one spreading its wings, Dajarra, Queensland, Australia.

Doug Gimesy / Portrait of Galah cockatoo (Eolophus roseicapilla). Victoria, Australia. July.

Doug Gimesy / Portrait of Galah cockatoo (Eolophus roseicapilla). Victoria, Australia. July.

Jiri Lochman / Galah (Eolophus roseicapillus) female, perched at entrance to nest in tree hollow, Perry Lakes Reserve, Western Australia.

Jiri Lochman / Galah (Eolophus roseicapillus) male, perched among flowers of Golden ball wattle (Acacia podalyriifolia), Perth, Western Australia.

Bruce Thomson / Galah (Eolophus roseicapillus) flock of birds flying over grassland, Diamantina River, Queensland, Australia.

Bruce Thomson / Galah (Eolophus roseicapillus) flock of birds flying over grassland, Diamantina River, Queensland, Australia.

Bruce Thomson / Galah (Eolophus roseicapillus) flock drinking at inland waterhole, Cunnamulla, Queensland, Australia.

Bruce Thomson / Galah (Eolophus roseicapillus) flock drinking at inland waterhole, Cunnamulla, Queensland, Australia.

Bruce Thomson / Three Galah (Eolophus roseicapillus) drinking at inland waterhole, Cunnamulla, Queensland, Australia.

Doug Gimesy / Galah (Eolophus roseicapilla) portrait in the rain, Skenes Creek, Victoria, Australia.

Doug Gimesy / Galah (Eolophus roseicapilla) portrait, perched on balcony in the rain, Skenes Creek, Victoria, Australia.

Doug Gimesy / Galah (Eolophus roseicapilla) portrait, Skenes Creek, Apollo Bay, Australia.

Tim Laman / Galah (Cacatua roseicapilla) group taking off from dead tree, Cape York Peninsula, Queensland, Australia.

Tim Laman / Galah (Cacatua roseicapilla) in tree, Piccaninny Plains. Cape York Peninsula, Queensland, Australia