Steven David Miller / Black-necked stork (Ephippiorhynchus asiaticus) female foraging for fish on bank Corroboree Billabong, Mary River, Northern Territory, Australia.

Steven David Miller / Black-necked stork (Ephippiorhynchus asiaticus) male standing in wetland. Corroboree Billabong, Mary River, Northern Territory, Australia.

Roger Powell / Black-necked stork / Jabiru (Ephippiorhynchus asiaticus) hunting along lakeside, Leaning Tree Lagoon, Northern Territory, Australia

Patrick Donini / Black-necked Stork (Ephippiorhynchus asiaticus), Kakadu National Park, Australia

Jan Wegener / Black-necked Stork (Ephippiorhynchus asiaticus), Queensland, Australia

Jan Wegener / Black-necked Stork (Ephippiorhynchus asiaticus), Queensland, Australia

Mike Potts / Black Necked Stork (Ephippiorhynchus asiaticus) with fish, Kakadu National Park, Northern Territory, Australia, July

Mike Potts / Black Necked Stork (Ephippiorhynchus asiaticus) in flight over water, Kakadu National Park, Northern Territory, Australia, July

Mike Potts / Black Necked Stork (Ephippiorhynchus asiaticus) taking flight from a marsh, Kakadu National Park, Northern Territory, Australia, July

Martin Willis / Black-necked Stork (Ephippiorhynchus asiaticus) female foraging in lily lagoon, Kakadu National Park, Northern Territory, Australia

Steven David Miller / Black-necked stork / Jabiru (Ephippiorhynchus asiaticus) pair displaying on nest with fledgling, male on the left, captive, The Wildlife Habitat, Port Douglas, Queensland, Australia, August

Marie Read / Black-necked Stork / Jabiru (Ephippiorhynchus asiaticus), adult female chasing prey. Yellow Water, Kakadu National Park, Northern Territory, Australia, September.