Nam Phui National Protected Area

Asia > Laos > Nam Phui National Protected Area

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Summary

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• White-handed gibbons (Hylobates lar) are present in Nam Phui National Protected Area.
• The population size is unknown.
• The population trend is decreasing.
• The site has a total size of 1,912 km².
• Key threats to gibbons are forest fires, hunting and illegal pet trade.
• Conservation activities have focused on anti-poaching patrols.

Site characteristics

Nam Phui National Protected Area lies on the west bank of the Mekong, in Laos. It is one of the largest protected areas of the country, covering 1,912 sq.km (Phiapalath & Saisavanh 2010). The area is covered with mixed deciduous and dry evergreen forests. The area still has native teak forests and many important hardwood species. There are 41 villages in and around the protected area. The site is home to a considerable number of Asian elephants, and it is the only place in Laos with a population of white-handed gibbons (Phiapalath & Saisavanh 2010).

Table 1. Basic site information for Nam Phui National Protected Area

Species	Hylobates lar
Area	1,912 km²
Coordinates	Lat: 18.586123 , Lon: 101.321001
Type of site	Protected area
Habitat types	Subtropical/tropical dry forest
Type of governance

Types of sites Governance types Habitat types

Ape status

There are five main sites in Nam Phui where the presence of white-handed gibbons has been reported (Phiapalath & Saisavanh 2010). These are in the southern part, in Phou Tong, Phou Dam/Phou Pu, Houy Saheun watershed, Phou Khaothong and Navene. Only one or two groups per site were estimated by local villagers in a 2010 interview survey (Phiapalath & Saisavanh 2010). Overall, the population is very low and very scattered (Phiapalath & Saisavanh 2010). Gibbon songs have not been heard in some parts of the site anymore for some years, indicating a population decline (Phiapalath & Saisavanh 2010).

Table 2. Ape population estimates reported for Nam Phui National Protected Area

Species	Year	Total number groups (95% CI)	Density ​​[groups/km²​] (95% CI)	Total number indiv. (95% CI)	Area	Method	Source	Comments	A.P.E.S. database ID
Hylobates lar	2010				Nam Phui National Protected Area	Interviews, Auditory survey method	Phiapalath & Saisavanh 2010

Sampling methods Analytical frameworks

Threats

The main threats to gibbons at the site include forest fires and hunting. In addition, a newly built road crossing the site has resulted in increased wildlife hunting. The forest in northern Nam Phui has become severely degraded. Hunting gibbon infants for pets has also been reported (Phiapalath & Saisavanh 2010).

Table 3. Threats to apes reported for Nam Phui National Protected Area

Category	Specific threats	Threat level	Description	Year of threat
4 Transportation & service corridors	4.1 Roads & railroads	High (more than 70% of population affected)	The site is bisected by a road that connects Ban Navene to Thongmixay District (Phiapalath & Saisavanh 2010). The road has led to forest fragmentation and increased hunting (Phiapalath & Saisavanh 2010).	Ongoing (2010)
5 Biological resource use	5.1 Hunting & collecting terrestrial animals	High (more than 70% of population affected)	Hunting and capture of gibbon infants for illegal pet trade (Phiapalath & Saisavanh 2010).	Ongoing (2010)
7 Natural system modifications	7.1 Fire & fire suppression	High (more than 70% of population affected)	Habitat loss due to forest fires (Phiapalath & Saisavanh 2010).	Ongoing (2010)

Threats

Conservation activities

In comparison to other NPAs in the country, Nam Phui has good basic infrastructure (e.g. office building, large meeting room, dorms) and the number of staff is fairly adequate (Phiapalath & Saisavanh 2010). The staff regularly patrol the area and investigate poachers and illegal loggers. Hunters have been fined and a number of chainsaws and timber have been confiscated. WWF's Elephant Conservation Project is helping improve staff capacity and supporting Nam Phui's activities (Phiapalath & Saisavanh 2010).

Table 4. Conservation activities reported for Nam Phui National Protected Area

Category	Specific activity	Description	Implementing organization(s)	Year of activity
2 Counter-wildlife crime	2.3 Conduct regular anti-poaching patrols	The staff regularly patrol the area and investigate poachers and illegal loggers (Phiapalath & Saisavanh 2010).		Ongoing (2010)

Conservation activities

Challenges

Due to a limited budget, there is a lack of conservation awareness raising activities, zoning management and other activities to ensure better support of the site’s management (Phiapalath & Saisavanh 2010).

Table 5. Challenges reported for Nam Phui National Protected Area

Challenges	Specific challenges	Source	Year(s)
2 Resources and capacity	2.3 General lack of funding	Phiapalath & Saisavanh 2010

Challenges

Enablers

Table 6. Enablers reported for Nam Phui National Protected Area

Enablers	Specific enablers	Source	Year(s)
1 Site management
2 Resources and capacity
3 Engaged community
4 Institutional support
5 Ecological context
6 Safety and stability

Enablers

Documented behaviours

Table 7. Behaviours documented for Nam Phui National Protected Area

Category	Behavior	Observation type	Prevalence	Observation dates	Source	Habituation	Species	Comment
	Not reported

Behaviours

References

Phiapalath, P. & Saisavanh, V. (2010). Gibbon surveys: Nam Phui National Protected Area and Dong Khanthung Provincial Protected Area. Online: https://www.iucn.org/sites/dev/files/import/downloads/gibbon_surveys_final_sep_12_2010.pdf

Page created by: APES Atlas Team Date: 2022-04-04