|Location||Philippines, Region X|
|Central coordinates||126o 2.00' East 9o 53.00' North|
|IBA criteria||A1, A2|
|Altitude||0 - 290m|
|Year of IBA assessment||2001|
Site description This IBA includes the adjacent islands of Siargao and Bucas Grande Islands, which lie a few kilometers off the north-eastern coast of Mindanao. They are low-lying islands that rise to a maximum altitude of only 290 m. There are very extensive mangrove forests on the island, which cover a total of c. 8,700 ha. There are large areas of old growth lowland dipterocarp forest (reported to cover c.12% of the island) and secondary or residual forest (reported to cover 33% of the island), and areas of grassland (reported to cover 12% of the island).
|Species||Season||Period||Population estimate||Quality of estimate||IBA Criteria||IUCN Category|
|Giant Scops-owl Otus gurneyi||resident||2001||present||-||A1||Vulnerable|
|Alcedo argentata||resident||2001||present||-||A1||Not Recognised|
|Mindanao Broadbill Eurylaimus steerii||resident||2001||present||-||A1||Vulnerable|
|Philippine Cockatoo Cacatua haematuropygia||resident||2001||present||-||A1||Critically Endangered|
|Protected area||Designation||Area (ha)||Relationship with IBA||Overlap with IBA (ha)|
|Siargao||Protected Landscape/Seascape||58,290||protected area contained by site||58,290|
|IUCN habitat||Habitat detail||Extent (% of site)|
|Artificial - terrestrial||-|
Other biodiversity Other threatened and endemic animals recorded on Siargao include the Saltwater Crocodile Crocodylus porosus, marine turtles (Hawksbill Turtle Eretmochelys imbricata, etc.), Philippine Tarsier Tarsius syrichta, Flying Lemur Cynocephalus volans and Dugong Dugong dugon. The interesting flora includes fire orchids, century orchids Dendrobium and Pitcher plants Nepenthes spp.
Protection status Siargao Island was declared a Protected Landscape and Seascape in 1996 (with an area of 278,914.131 ha, and the coordinates: 9o30’-10o05’N 125o50’-126o15’E). It is a GEF CPPAP site (157,378 ha, of which 67,726 ha is terrestrial).
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Recommended citation BirdLife International (2014) Important Bird Areas factsheet: Siargao Island Protected Landscape and Seascape. Downloaded from http://www.birdlife.org on 01/08/2014
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