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Location Cambodia, Sihanoukville
Central coordinates 103o 41.00' East  10o 34.00' North
IBA criteria A1
Area 3,579 ha
Altitude 0 - 111m
Year of IBA assessment 2003

BirdLife Indochina Programme (Country programme)



Site description The IBA comprises the estuary of the Taek Sap River, which flows into the Gulf of Thailand to the east of Ream National Park. At the mouth of the estuary is situated a large island, called Koh Thmei. The vegetation of the IBA is dominated by intertidal mudflats and coastal mangrove, with some stands of Nypa and areas of degraded Melaleuca forest on the landward side of the mangrove. The IBA is a non-breeding site for a number of large waterbirds, including Lesser Adjutant Leptoptilos javanicus, Painted Stork Mycteria leucocephala and Spot-billed Pelican Pelecanus philippensis. Most significantly, the IBA is the most important known non-breeding site in Cambodia for Milky Stork Mycteria cinerea, which breeds at Prek Toal IBA, and most probably at an as yet undiscovered location in south-west Cambodia, quite possibly nearby (perhaps even within) this IBA.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Lesser Adjutant Leptoptilos javanicus non-breeding  1998  unknown  A1  Vulnerable 
Milky Stork Mycteria cinerea non-breeding  1998  rare  A1  Endangered 
Spot-billed Pelican Pelecanus philippensis non-breeding  1998  rare  A1  Near Threatened 

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Ream National Park 14,676 protected area overlaps with site 3,100  

Habitats

IUCN habitat Habitat detail Extent (% of site)
Forest Lowland evergreen rain forest (tropical); Mangrove forest (tropical)  -
Coastline   -

Land use

Land-use Extent (% of site)
agriculture -
fisheries/aquaculture -
military -
tourism/recreation -
nature conservation and research -
urban/industrial/transport -
Notes: small settlements

Other biodiversity Indo-Pacific Humpback Dolphin (Sousa chinensis) occurs around Koh Thmei and is data deficient.Long-tailed Macaque (Macaca fascicularis)

Protection status Overlaps with Ream National Park

Further web sources of information 

Site account from Directory of Important Bird Areas in Cambodia: key sites for conservation (Seng Kim Hout 2003)

References Document nameEdwards, P.J. (1996) Cambodia wetlands ornithological survey. Xenus Ecology. Newmarket, UK.Goes, F. (ed.) (1999) Recent Sightings. Cambodia Bird News 1: 20-23Goes, F. (ed.) (1999) Recent Sightings. Cambodia Bird News 3: 39-43Goes, F. Tan, S. and Ros, B. (1998) Preliminary bird survey for cluster of three National Parks in southern Cambodia. European Commission Support Program to the Environmental Sector in Cambodia (SPEC). Phnom PenhMundkur, T., Carr, P., Sun Hean and Chhim Somean 1995. Surveys for large waterbirds in Cambodia. March - April 1994. Cambridge, UK: IUCN/SSC.

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Prek Taek Sap. Downloaded from http://www.birdlife.org on 23/10/2014

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