Yok Don National Park - Revision history

WikiEdit at 20:31, 12 October 2026

2026-10-12T20:31:53Z

← Older revision		Revision as of 16:31, 12 October 2026
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	= Ape status =		= Ape status =

	Most of Yok Don National Park consists of dry deciduous dipterocarp forest which is not suitable habitat for gibbons. Yellow-cheeked gibbons are considered to be rare in the park; only two confirmed records are from this park, one in 2007 and another in 2002-2003 (Rawson et al. 2011).		Most of Yok Don National Park consists of dry deciduous dipterocarp forest which is not suitable habitat for gibbons. Yellow-cheeked gibbons are considered to be rare in the park; only two confirmed records are from this park, one in 2007 and another in 2002-2003 ([[#R01957\|Rawson et al. 2011]]).

	'''Table 2. Ape population estimates reported for Yok Don National Park'''		'''Table 2. Ape population estimates reported for Yok Don National Park'''
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	\|Yok Don National Park		\|Yok Don National Park
	\|Unknown		\|Unknown
	\|Rawson et al. 2011		\|[[#R01957\|Rawson et al. 2011]]
	\|		\|
	\|		\|
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	\|Yok Don National Park		\|Yok Don National Park
	\|Unknown		\|Unknown
	\|Rawson et al. 2011		\|[[#R01957\|Rawson et al. 2011]]
	\|		\|
	\|		\|
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	\|5.1 Hunting & collecting terrestrial animals		\|5.1 Hunting & collecting terrestrial animals
	\|Present (unknown severity)		\|Present (unknown severity)
	\|Hunting with guns (Rawson et al. 2011).		\|Hunting with guns ([[#R01957\|Rawson et al. 2011]]).
	\|Ongoing (2011)		\|Ongoing (2011)
	\|-		\|-
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	\|5.3 Logging & wood harvesting		\|5.3 Logging & wood harvesting
	\|Present (unknown severity)		\|Present (unknown severity)
	\|Illegal logging (Rawson et al. 2011).		\|Illegal logging ([[#R01957\|Rawson et al. 2011]]).
	\|Ongoing (2011)		\|Ongoing (2011)
	\|}		\|}
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	= References =		= References =

	Rawson, B. M, Insua-Cao, P., Nguyen ~~Manh Ha~~, Van ~~Ngoc Thinh~~, Hoang ~~Minh Duc~~, Mahood, S., ~~Geissmann~~, ~~T. and~~ Roos, C. (2011). The Conservation Status of Gibbons in Vietnam. Fauna & Flora International/Conservation International~~, Hanoi, Vietnam~~.		<span id="R01957"></span>Rawson, B. M., Insua-Cao, P., Nguyen, M. H., Van, N. T., Hoang, M. D., Mahood, S., …, & Roos, C. (2011). The Conservation Status of Gibbons in Vietnam. Hanoi, Viet Nam: Fauna & Flora International (FFI) and Conservation International. [http://www.gibbons.de/main/books/2011gibbons-vietnam.pdf link]



	'''Page created by: '''APES Atlas Team''' Date:''' 2023-05-19		'''Page created by: '''APES Atlas Team''' Date:''' 2023-05-19

WikiEdit at 14:52, 1 September 2026

2026-09-01T14:52:06Z

← Older revision		Revision as of 10:52, 1 September 2026
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	\|-		\|-
	\|''Nomascus gabriellae''		\|''Nomascus gabriellae''
	\|~~2002-2003~~		\|2007
	\|		\|
	\|		\|
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	\|-		\|-
	\|''Nomascus gabriellae''		\|''Nomascus gabriellae''
	\|~~2007~~		\|2002-2003
	\|		\|
	\|		\|

WikiEdit at 14:50, 25 March 2026

2026-03-25T14:50:29Z

← Older revision		Revision as of 10:50, 25 March 2026
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	* Key threats to gibbons hunting and illegal logging.		* Key threats to gibbons hunting and illegal logging.
	* Conservation activities are not documented.		* Conservation activities are not documented.





	= Site characteristics =		= Site characteristics =

WikiEdit at 07:33, 4 February 2026

2026-02-04T07:33:17Z

← Older revision		Revision as of 03:33, 4 February 2026
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	\|		\|
	\|		\|
	\|Ongoing (~~2023~~)		\|1986-Ongoing (2026)
	\|}		\|}

WikiEdit: Created page with "Asia > Vietnam > Yok Don National Park '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_tl=fr&_x_tr_hl=en&_x_tr_pto=wapp Français]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_tl=pt&_x_tr_hl=en&_x_tr_pto=wapp Português]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_..."

2025-10-30T17:56:22Z

Created page with "Asia > Vietnam > Yok Don National Park '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_tl=fr&_x_tr_hl=en&_x_tr_pto=wapp Français]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_tl=pt&_x_tr_hl=en&_x_tr_pto=wapp Português]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_..."

New page

[[Asia]] > [[Vietnam]] > [[Yok Don National Park]]

'''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_tl=fr&_x_tr_hl=en&_x_tr_pto=wapp Français]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_tl=pt&_x_tr_hl=en&_x_tr_pto=wapp Português]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_tl=es&_x_tr_hl=en&_x_tr_pto=wapp Español]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_tl=id&_x_tr_hl=en&_x_tr_pto=wapp Bahasa Indonesia]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Yok_Don_National_Park?_x_tr_sl=auto&_x_tr_tl=ms&_x_tr_hl=en&_x_tr_pto=wapp Melayu]'''

__TOC__
= Summary =

<div style='float: right'>{{#display_map: height=190px | width=300px | scrollzoom=off | zoom=5 | layers=OpenStreetMap,OpenTopoMap|12.836104, 107.697616~[[Yok Don National Park]]~''Nomascus gabriellae''}}</div>
* Yellow-cheeked gibbons (''Nomascus gabriellae'') may be present in Yok Don National Park.
* The population size is unknown.
* The population trend is unknown.
* The site has a total size of 1155 km².
* Key threats to gibbons hunting and illegal logging.
* Conservation activities are not documented.

= Site characteristics =

Yok Don National park was established in 1992. Yok Don is the second biggest national park and it is the only national park to conserve dry deciduous dipterocarp forests in Vietnam. Yok Don National Park is home to a high diversity of wildlife including 89 species of mammals, 305 species of birds, 16 species of amphibians, 48 species of reptiles and 858 species of plants, hundreds of species of freshwater fish and thousands of species of insects. Wild elephants, wild water buffalos and gaurs inhabit the site. The park is connected to a large part of protected forests in Cambodia ([http://yokdonnationalpark.vn/about-the-park Yok Don National Park]).

'''Table 1. Basic site information for Yok Don National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="Site_characteristics-table"
|Species
|''Nomascus gabriellae''
|-
|Area
|1,155 km²
|-
|Coordinates
|Lat: 12.836104 , Lon: 107.697616
|-
|Type of site
|Protected area (National Park)
|-
|Habitat types
|Subtropical/tropical moist lowland forest
|-
|Type of governance
|
|}

[[Types of sites]] [[Governance types]] [[Habitat types]]
= Ape status =

Most of Yok Don National Park consists of dry deciduous dipterocarp forest which is not suitable habitat for gibbons. Yellow-cheeked gibbons are considered to be rare in the park; only two confirmed records are from this park, one in 2007 and another in 2002-2003 (Rawson et al. 2011).

'''Table 2. Ape population estimates reported for Yok Don National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="Ape_status-table"
!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
|-
|''Nomascus gabriellae''
|2002-2003
|
|
|
|Yok Don National Park
|Unknown
|Rawson et al. 2011
|
|
|-
|''Nomascus gabriellae''
|2007
|
|
|
|Yok Don National Park
|Unknown
|Rawson et al. 2011
|
|
|}

[[Sampling methods]] [[Analytical frameworks]]
= Threats =

'''Table 3. Threats to apes reported for Yok Don National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="Threats-table"
!Category
!Specific threats
!Threat level
!Description
!Year of threat
|-
|5 Biological resource use
|5.1 Hunting & collecting terrestrial animals
|Present (unknown severity)
|Hunting with guns (Rawson et al. 2011).
|Ongoing (2011)
|-
|5 Biological resource use
|5.3 Logging & wood harvesting
|Present (unknown severity)
|Illegal logging (Rawson et al. 2011).
|Ongoing (2011)
|}

[[Threats]]
= Conservation activities =

'''Table 4. Conservation activities reported for Yok Don National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="Conservation_activities-table"
!Category
!Specific activity
!Description
!Implementing organization(s)
!Year of activity
|-
|5 Protection & restoration
|5.2 Legally protect ape habitat
|
|
|Ongoing (2023)
|}

[[Conservation activities]]
= Challenges =

'''Table 5. Challenges reported for Yok Don National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="Challenges-table"
!Challenges
!Specific challenges
!Source
!Year(s)
|-
|
|Not reported
|
|
|}

[[Challenges]]
= Enablers =

'''Table 6. Enablers reported for Yok Don National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="enabler-table"
!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]]
= Research activities =

= Documented behaviours =

'''Table 7. Behaviours documented for Yok Don National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="behaviours-table"
!Category
!Behavior
!Observation type
!Prevalence
!Observation dates
!Source
!Habituation
!Species
!Comment
|-
|
|Not reported
|
|
|
|
|
|
|
|}

[[Behaviours]]
= Exposure to climate change impacts =

= External links =

= References =

Rawson, B. M, Insua-Cao, P., Nguyen Manh Ha, Van Ngoc Thinh, Hoang Minh Duc, Mahood, S., Geissmann, T. and Roos, C. (2011). The Conservation Status of Gibbons in Vietnam. Fauna & Flora International/Conservation International, Hanoi, Vietnam.

'''Page created by: '''APES Atlas Team''' Date:''' 2023-05-19