Year of most recent IBA criteria assessment: 2008Populations of IBA trigger species
|Species||Current IUCN Red List Category||Season||Year(s) of estimate||Population estimate||IBA Criteria Triggered|
|Little Tern Sternula albifrons||LC||breeding||2003-2007||170-334 breeding pairs||B1ii, C2|
Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.
For more information about the IBA assessment process and criteria please click here
|Protected Area||Designation||Area (ha)||Relationship with IBA||Overlap with IBA (ha)|
|Ria Formosa / Castro Marim||Site of Community Importance (Habitats Directive)||17,519||protected area overlaps with site||0|
|Ria Formosa||Ramsar Site, Wetland of International Importance||16,000||protected area overlaps with site||0|
|Ria Formosa||Parque Natural||17,901||protected area overlaps with site||0|
|Ria Formosa||Special Protection Area (Birds Directive)||23,269||protected area overlaps with site||10,456|
|IUCN Habitat||Habitat detail||Extent (% of site)|
|Sea||Sea inlets and coastal features||-|
|Land-use||Extent (% of site)|
|nature conservation and research||-|
BirdLife International (2020) Important Bird Areas factsheet: Ria Formosa - Oceânica. Downloaded from http://www.birdlife.org on 08/04/2020.