Year of most recent IBA criteria assessment: 2001
Populations of IBA trigger speciesSpecies | Current IUCN Red List Category | Season | Year(s) of estimate | Population estimate | IBA Criteria Triggered |
---|---|---|---|---|---|
Grey Imperial-pigeon Ducula pickeringii | VU | resident | 1880-1900 | present | A1, A2 |
Chinese Egret Egretta eulophotes | VU | non-breeding | 1990 | present | A1 |
Mantanani Scops-owl Otus mantananensis | NT | resident | 1950-1980 | present | A2 |
Sulu Pygmy Woodpecker Picoides ramsayi | VU | resident | 1971 | present | A1 |
Philippine Cockatoo Cacatua haematuropygia | CR | resident | 1900-1949 | present | A1 |
Sulu Racquet-tail Prioniturus verticalis | CR | resident | 1971 | present | A1, A2 |
Hypsipetes everetti | NR | resident | 1950-1980 | present | A2 |
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
IUCN Habitat | Habitat detail | Extent (% of site) |
---|---|---|
Artificial/Terrestrial | - | |
Forest | - |
Recommended citation
BirdLife International (2021) Important Bird Areas factsheet: Sibutu and Tumindao Islands. Downloaded from
http://www.birdlife.org on 25/01/2021.