javan pond heron on a water

alert alight animal animalia ardeidae ardeola ardeolagrayii ardeolaspeciosa asia aves avian background beak beautiful bird birdwatching blekok comprises crabs descend diet family fauna feather fish found fresh fur grayii green habitat heron herons horsfield indian insects its javan natural nature observe ornithology pattern perch perched pond pondheron roost saltwater sawah shallow southeast species speciosa style taxonomy wading water wetlands wild wildlife wing wings yellow