Atlas of Living Australia (ALA) via https://bie.ala.org.au/species/

Black-necked Stork

Ephippiorhynchus asiaticus

The black-necked stork (Ephippiorhynchus asiaticus) is a tall, long-necked wading bird in the stork family. It is a resident species across the Indian subcontinent and Southeast Asia with a disjunct population in Australia. It lives in wetland habitats and near fields of certain crops such as rice and wheat where it forages for a wide range of animal prey. Adult birds of both sexes have a heavy bill and are patterned in white and irridescent blacks, but the sexes differ in the colour of the iris with females sporting yellow irises and males having dark-coloured irises. In Australia, it is known as a jabiru, although that name also refers to a stork species found in the Americas. It is one of the few storks that are strongly territorial when feeding and breeding.