Roland Seitre / Flock of Magpie geese (Anseranas semipalmata) in grass and at water's edge, Lotus Bird Lodge, Musgrave, Queensland, Australia.

Tim Laman / Magpie Goose (Anseranas semipalmata) at sunrise Lotusbird Billabong, Cape York Peninsula Queensland, Australia

Tim Laman / Magpie Goose (Anseranas semipalmata) at sunrise Lotusbird Billabong, Cape York Peninsula Queensland, Australia

Tim Laman / Magpie geese (Anseranas semipalmata) flying low over Green Swamp, shot from the air. Piccaninny Plains Sanctuary, Cape York Peninsula, Queensland, Australia

Tim Laman / Flock of Magpie geese (Anseranas semipalmata) resting in a lagoon behind the dunes at Running Creek, Queensland, Australia.

Tim Laman / Magpie Goose (Anseranas semipalmata) landing. Cape York Peninsula, Queensland, Australia.

Tim Laman / Magpie Goose (Anseranas semipalmata) in flight. Cape York Peninsula, Queensland, Australia.

Tim Laman / Magpie Goose (Anseranas semipalmata) roosting in trees, with Wandering Whistling-Duck (Dendrocygna arcuata) flock in Lotusbird Billabong. Cape York Peninsula, Queensland, Australia. August 2012

Roger Powell / Magpie geese (Anaseranas semipalmata) walking along river bank. Mary River, Northern Territory, Australia

Roger Powell / Magpie goose (Anaseranas semipalmata) resting in a tree. Mary River, Northern Territory, Australia

Roger Powell / Magpie goose (Anaseranas semipalmata) walking along river bank. Mary River, Northern Territory, Australia

Juergen Freund / Magpie geese (Anseranas semipalmata) flock flying in the fields, Atherton Tablelands, Queensland, Australia.

Juergen Freund / Magpie Geese (Anseranas semipalmata) silhouetted at dusk, Yellow Water wetlands, Northern Territory, Australia.

Andy Rouse / Magpie geese (Anseranas semipalmata) pair in flight Bamarru Plains, North West Territories, Australia

Andy Rouse / Magpie goose (Anseranas semipalmata) sitting on tree with full moon behind, Bamarru Plains, North West Territories, Australia

Andy Rouse / Magpie goose (Anseranas semipalmata) sitting on tree with full moon behind, Bamarru Plains, North West Territories, Australia

Andy Rouse / Magpie goose (Anseranas semipalmata) on tree at sunrise, Bamarru Plains, North West Territories, Australia

Andy Rouse / Magpie goose (Anseranas semipalmata) on tree at sunrise, Bamarru Plains, North West Territories, Australia

Andy Rouse / Magpie geese (Anseranas semipalmata) on tree at sunrise, Bamarru Plains, North West Territories, Australia, May 2009

Andy Rouse / Magpie geese (Anseranas semipalmata) on tree at sunrise, Bamarru Plains, North West Territories, Australia, May 2009

Andy Rouse / Magpie geese (Anseranas semipalmata) on tree at sunrise, Bamarru Plains, North West Territories, Australia, May 2009

Andy Rouse / Magpie goose (Anseranas semipalmata) nest on wetland, Bamarru Plains, North West Territories, Australia, May 2009

Andy Rouse / Magpie goose (Anseranas semipalmata) on tree at sunrise, Bamarru Plains, North West Territories, Australia

Andy Rouse / Magpie geese (Anseranas semipalmata) group in flight, Bamarru Plains, North West Territories, Australia

Steven David Miller / Small flock of Magpie geese (Anseranas semipalmata) foraging for food on the South Alligator floodplains, Kakadu National Park, Northern Territory, Australia

Tim Laman / Flock of Magpie geese (Anseranas semipalmata) Queensland, Australia

Hanne & Jens Eriksen / Two Magpie Geese {Anseranas semipalmata} in grassland, Kakadu, Australia.

Steven David Miller / Magpie Goose {Anseranas semipalmata} calling from branch in tree, Queensland, Australia

Tony Heald / Magpie goose male {Anseranas semipalmata} Kakadu NP, Northern Territory, Australia

WILLIAM OSBORN / Magpie geese pair, male in front, Kakadu NP, Australia

Rob Drummond/ BIA / Magpie Goose (Anseranas semipalmata) landing, Queensland, Australia

Jan Wegener / Magpie Goose (Anseranas semipalmata), Australia

Rod Williams / Magpie goose {Anseranas semipalmata} captive from Australia + New Guinea

Roland Seitre / Magpie Goose (Anseranas semipalmata), Musgrave, Queensland, Australia

Juergen & Christine Sohns / Magpie Goose (Anseranas semipalmata), Mount Lofty, South Australia, Australia