the asian openbill or asian openbill stork (anastomus oscitans)

agriculture anastomus animal ardea asian asiatic background beak bec bill bird boddaert ciconia ciconiidae feather field green india indien indochina lanka migratory nature neck open openbill openbilled oriental oscitans ouvert paddy pondicherry rice silberklaffschnabel species sri stand stork thailand the white wild wildlife wings