What does the Asian Openbill eat?
Anastomus oscitans
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Diet overview
Carnivore (primarily molluscs, especially apple snails)
How it forages
Feeds primarily on large freshwater snails (e.g., Pila globosa, Pomacea canaliculata). The unique bill structure is adapted for extracting snails from their shells. They also consume frogs, crabs, large insects, and occasionally small snakes or fish. They forage by wading in shallow water, probing the mud with their bill.
When it feeds
Diurnal, actively foraging during daylight hours.
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