Dong Lei / Asian openbill stork (Anastomus oscitans) roosting in tree. Simao, Pu'er Prefecture, Yunnan Province, China.

Dong Lei / Asian openbill stork (Anastomus oscitans) flock in flight, silhouetted in morning light. Individuals carrying food or nesting material in beaks. Simao, Pu'er Prefecture, Yunnan Province, China.

Dong Lei / Asian openbill stork (Anastomus oscitans) flock in flight, individuals carrying food or nesting material in beaks. Simao, Pu'er Prefecture, Yunnan Province, China.

Bernard Castelein / Asian openbill ( Anastomus oscitans), Keoladeo NP, Bharatpur, India

Bernard Castelein / Asian openbill ( Anastomus oscitans) group perched on branch, Keoladeo NP, Bharatpur, India

Bernard Castelein / Asian openbill ( Anastomus oscitans) in flight, Keoladeo NP, Bharatpur, India

Ashish & Shanthi Chandola / Asian openbill (Anastomus oscitans), Boondala Bird Sanctaury, Sri Lanka.

Ann & Steve Toon / Openbilled stork (Anastomus lamelligerus), Chobe National Park, Botswana, Africa.

Sean Viljoen / African openbill (Anastomus lamelligerus) feeding, Khwai River, Moremi Game Reserve, Botswana.

Jen Guyton / African open-billed stork (Anastomus lamelligerus) sitting on a nest at the edge of the floodplain in Gorongosa National Park, Mozambique

Tony Heald / Open-billed stork (Anastomus lamelligerus) feeding on a water snail at sunrise. Chobe National Park, Botswana.

Ann & Steve Toon / Openbill stork (Anastomus lamelligerus), Chobe river, Botswana, September