Phou Loeuy (16627)
Laos, Asia
Site overview
KBA status: confirmed
Year of last assessment: 2012
National site name: Phou Loeuy
Central coordinates: Latitude: 20.3000, Longitude: 103.2833
System: terrestrial
Elevation (m): 700 to 1800
Area of KBA (km2): 1698.64336
Protected area coverage (%): 86.28
KBA classification: Global/Regional TBD
Legacy site: Yes
Site details
Site description: The IBA is centred on the Phou Louey massif, the most extensively forested part of Phou Louey Protected Area, in northern Lao P.D.R. The massif supports mixed deciduous and semi-evergreen forest on its lower slopes, lower montane evergreen forest between 1,500 and 1,800 m asl and upper montane evergreen forest above 1,800 m asl. There are also some areas of secondary grassland within the IBA, where the forest has been cleared for cultivation. The IBA supports a rich and distinctive montane avifauna, including the globally threatened Beautiful Nuthatch Sitta formosa. In addition, Rufous-necked Hornbill Aceros nipalensis has been recorded, and, given the relatively large area of mature forest, the IBA may support a significant population of this species. Furthermore, the IBA also contains significant stretches of forested streams, which are important for Blyth's Kingfisher Alcedo hercules (Davidson 1998). Finally, Yellow-vented Warbler Phylloscopus cantator, a restricted-range species, is suspected to breed at the IBA. If this were confirmed, the IBA would qualify for inclusion within the Eastern Himalayas Endemic Bird Area.
Rationale for qualifying as KBA: This site qualifies as a Key Biodiversity Area of international significance because it meets one or more previously established criteria and thresholds for identifying sites of biodiversity importance (including Important Bird and Biodiversity Areas, Alliance for Zero Extinction sites, and Key Biodiversity Areas) The site has been reviewed and re-confirmed as a KBA in the process of compiling the revised 2011 CEPF Ecosystem Profile for the Indo-Burma Hotspot.
Additional biodiversity: Breeding is suspected but unconfirmed for Yellow-vented Warbler. This species may also breed at Nam Ha Protected Area, at the other site in Laos. However the species is probably a winter visitor at that site.The area does not support many the IBA key species of birds (Ai and Aii criteron), but supports many Biome-restricted assemblages. It is maybe one of few breeding sites for Yellow-vented Warbler known occur in Laos so far. Non-bird biodiversity: Davidson (1998) recorded four species of primate: Slow Loris Nyticebus coucang, Assamese/Rhesus Macaque Macaca assamensis/mulatta, Bear Macaque M. arctoides, White-cheeked Crested Gibbon Hylobates leucogenys. Villagers reported Francois's Langur Semnopithecus francoisi but not confirmed with further substantiating evidence.There were reliable reports from two local villagers, Ban Nampoung and Ban Sakok that four species of turtles present at the IBA area Big-headed Turtle Platysternon megacephalum, Four-eyed Turtle Sacalia quadriocellata, Impressed Tortoise Manouria impressa and Asiatic Softshell Turtle Amyda cartilaginea. However the sites of collecting animals were not confrimed clearly. (Davidson 1998)Davidson (1998) recorded two species of ungulate: Gaur Bos gaurus and Southern Serow Naemorhedus sumatraensis. Villagers reported another two species of ungualate also present, but not confirmed by with further substantiating evidence: Indochinese Warty Pig Sus bucculentus and Banteng B. javanicus.
Habitats
Land use: nature conservation and research | rangeland/pastureland
| IUCN Habitat | Coverage % | Habitat detail |
|---|---|---|
| Grassland | 33 | |
| Artificial - Terrestrial | 33 | |
| Forest | 33 |
Threats
Summary of threats to biodiversity at KBA: The major threats to biodiversity at the IBA are clearance of forest and hunting. Forest is cleared for shifting cultivation or burnt to promote new growth for grazing livestock. However, the extent of forest clearance is lower within the IBA than in surrounding areas. Hunting pressure at the IBA is high, and takes place for subsistence, to supply the wildlife trade and to protect crops and domestic livestock from depredation. With the notable exception of hornbills, subsistence hunting is not considered to be a high threat to most species of conservation concern. Hunting for trade, however, is believed to be a severe threat to targeted species, such as turtles (Davidson 1998).
| Threat level 1 | Threat level 2 | Threat level 3 | Timing |
|---|---|---|---|
| Biological resource use | Hunting & collecting terrestrial animals | Intentional use (species being assessed is the target) | Ongoing |
| Agriculture & aquaculture | Annual & perennial non-timber crops | Small-holder farming | Ongoing |
| Biological resource use | Hunting & collecting terrestrial animals | Persecution/control | Ongoing |
| Biological resource use | Hunting & collecting terrestrial animals | Unintentional effects (species being assessed is not the target) | Ongoing |
Additional information
References: Document nameDavidson, P. ed. (1998) A wildlife and habitat survey of Nam Et and Phou Loeuy National Biodiversity Conservation Areas, Houaphan province, Lao PDR. Vientiane: CPAWM/WCS.