| Main Ref. | Birdlife International, 2016 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | benth. crust. | ||
| Food III | n.a./other benth. crustaceans | ||
| Food group | Astacoidea | Prey Stage/Part | juv./adults |
| Food name | unspecified crayfish | ||
| Commonness | |||
| Country | |||
| Remark | |||