| Main Ref. | Birdlife International, 2016 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | other plants | ||
| Food III | terrestrial plants | ||
| Food group | marsh vegetation | Prey Stage/Part | n.a./others |
| Food name | herbaceous marsh vegetation | ||
| Commonness | |||
| Territory | |||
| Remark | |||