The site was identified as internationally important for bird conservation in 2004 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Populations meeting IBA criteria ('trigger species') at the site:Species | Red List | Season (year/s of estimate) | Size | IBA criteria |
---|---|---|---|---|
Curlew Sandpiper Calidris ferruginea | VU | winter (2004) | unknown | A4i |
Habitat | % of IBA | Habitat detail |
---|---|---|
Wetlands (inland) | - | Salt marshes |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Periyakalapuwa mouth (Sri Lanka). Downloaded from
https://datazone.birdlife.org/site/factsheet/periyakalapuwa-mouth-iba-sri-lanka on 27/12/2024.