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Line 1: − + − + − + − + − - Wiki site pages contain information in paragraphs of text, tables, keyword lists, and images+ − + − + − − − − to the relevant table or keyword list. This ensures that the same keyword always refers to the same concept, e.g. Everybody uses "Industrial mining", − rather than several keywords such as "Industrial mining", "Large-scale mining", and "Mining". + − [[Region]] > [[Country]] > [[Site]]+ − + − + − + − + − + − + − + − + − * Additional information+ − + − + − = Site characteristics = + − This section includes a paragraph summary of physical and geographic aspects of the site, a brief history of the site and on animals and plants that are known to occur at the site.+ − + − − − + − + − + − + − + − |+ − + − + − + − <br> − − − − = Ape status = <!-- a text overview of ape status (population sizes, trends etc), followed by a table of specific surveys and results --> + + − This section includes a brief summary of the survey history, the most recent abundance estimate, date of the estimate, and, if available, the population trend (if explicitely stated in a report/paper).+ − − − − − + − + − + Line 72:
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Line 73: + − This sections describes threats at the site, particularly those relevant for apes and thereby provides context for the threats listed in the table below.+ − − − − + − + − + − + − + − + − + Line 108:
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Line 171: + + − = Conservation activities = <!-- a text overview of conservation activities, followed by a table of key activities -->+ − − − This sections describes conservation interventions implemented at the site, including information on which organizations are implementing them and thereby provides context for the conservation activities listed in the table below. − − − − − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + Line 270:
Line 250: + − + − = Impediments = <!-- Overview of impediments to ape conservation -->+ − + − + − Description of impediments that may hamper conservation activities. − − − − − − − + − − − − − Short description of past and ongoing research activities at the site. − − + − + − + − + − + − − [http://apesportal.eva.mpg.de/database/archiveMap A.P.E.S Portal] − − <br> − − + + − + − − <i>Please consider whether any information you would like to add is sensitive and could be misused to harm apes. Please do not add such information. If unsure, you can contact the Wiki manager (contact details on start page) for clarification.</i> − <br><br>
Chu Yang Sin National Park (view source)
Revision as of 03:26, 13 February 2023
, 03:26, 13 February 2023no edit summary
<!-- INSTRUCTIONS FOR COMPLETING SITE INFORMATION
<!-- INSTRUCTIONS FOR UPLOADING SITE INFORMATION
- Wiki pages contain information in paragraphs, tables, lists, and images.
- Please consider whether any information you would like to add is sensitive and could be misused to harm apes. Please do not add such information. If unsure, you can contact the Wiki manager (contact details on start page) for clarification.
- Text and images are not restricted, and their formats can be chosen as desired.
- Tables and lists are extracted as data, so the following restrictions apply to them:
1) Table structure cannot be changed.
- Text paragraphs and images are not restricted, so text format and images can be chosen as desired.
2) List format should not change, i.e. they are comma separated lists, not bullet points or numbered lists.
- Tables and keyword lists are extracted as data, and so have the following restrictions:
3) To make information comparable across wiki pages, keywords must be taken from the list of permitted words, or added to the list of permitted keywords. This is why we use official lists, e.g., IUCN classification lists, in our tables.
1) Table structure cannot be changed
2) Keyword format should not change, i.e. they are comma separated lists, not bullet points or numbered lists.
3) Keywords must be taken from the list of permitted words, or added to the list of permitted keywords. A link to the keyword list page is found adjacent
-->
-->
[[Asia]] > [[Vietnam]] > [[Chu Yang Sin National Park]]
= Summary = <!-- An overview of the site, with one sentence for each section. May include a site map -->
<div style="float: right">
= Summary = <!-- An overview of the site, with a one sentence overview of each of the following sections. can include a site map -->
{{#display_map: height=200px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap
|12.407906, 108.434924~[[Chu Yang Sin National Park]]~Southern Yellow-cheeked Gibbons
* Ape taxa present
}}
* Ape population size
</div>
* Ape population trend
* Southern Yellow-cheeked Gibbons (''Nomascus gabriellae'') are present in Chu Yang Sin National Park.
* This site has a total size of XX km².
* It has been estimated that a minimum of 8 groups occur in the site.
* Key threats to apes are ...
* The gibbon population trend is unknown.
* The site has a total size of 669 km².
* Key threats to gibbons are hunting and logging.
* Conservation activities have focused on improving the management of the site, e.g., improvement of law enforcement.
= Site characteristics = <!-- A paragraph summary of physical and geographic aspects of the site, and a table of key information -->
The site is located in southern Vietnam; it was initially designated as a nature reserve in 1986, and designated as a national park in 2002 (BirdLife International 2023, [https://www.protectedplanet.net/10380 WDPA]). The park encompasses a range of high mountains in the northern part of Da Lat plateau. Endemic bird species have been recorded at the site, the most important of which, from a conservation perspective, are Grey-crowned ''Crocias Crocias langbianis'' and ''Garrulax yersini'', which are classified as globally endangered. The site was designated an Important Bird Area in 2002 (BirdLife International 2023).
'''Table 1. Basic site information for Chu Yang Sin National Park'''
'''Table 1: Basic site information for XXXX'''
{| border="1" cellpadding="5" cellspacing="0" class="basic-information"
{| border="1" cellpadding="5" cellspacing="0" class="basic-information"
| Area <!-- Please include units: km2/ha e.g 200ha -->
| Area <!-- Please include units: km2/ha e.g 200ha -->
|
|669 km²
|-
|-
| Coordinates
|Coordinates
|
|12.407906, 108.434924
|-
|-
| Designation <!-- National Park, Nature Reserve, etc. -->
|Designation
|National Park
|-
|-
|Habitat types <!-- List IUCN Habitat Classification 3.0 categories present (Without number), see link below -->
|Habitat types <!-- List IUCN Habitat Classification 3.0 categories present (without number), see link below -->
|
|Subtropical/tropical moist lowland forest, subtropical/tropical moist montane forest
|}
|}
[http://www.unitar.org/hiroshima/sites/unitar.org.hiroshima/files/Annex%201%20-%20IUCN%20Classification%20Schemes.pdf IUCN habitat categories] [[Site designations]]
[https://www.iucnredlist.org/resources/habitat-classification-scheme IUCN habitat categories] [[Site designations]]
= Ape status = <!--An overview of ape population status (population sizes, trends, etc.), followed by a table of specific surveys and results -->
In 2010, eight groups of southern yellow-cheeked gibbons were recorded in an area of 2,500 ha within the park, documenting the first recent evidence of their presence (Rawson et al. 2011).
'''Table 2. Ape population estimates in Chu Yang Sin National Park'''
'''Table 2: Ape population estimates in XXXX'''
{| border="1" cellpadding="5" cellspacing="0" class="population-estimate-table"
{| border="1" cellpadding="5" cellspacing="0" class="population-estimate-table"
! Species
! Species
! Year
! Year
! Abundance estimate (95% confidence interval)
! Total number indiv. (95% CI)
! Density estimate (per km²)
! Total number groups (95% CI)
! Encounter rate (nests/km)
! Density [groups/km²] (95% CI)
! Area
! Area
! Method
! Method
! A.P.E.S. database ID
! A.P.E.S. database ID
|-
|-
|''Nomascus gabriellae''
|2010
|
|
|8
|
|
|
|2,500 ha
|
|Unknown
|
|Rawson et al. 2011
|
|
|
|
= Threats = <!-- a text overview of threats, followed by a table of key threats -->
= Threats = <!-- a text overview of threats, followed by a table of key threats -->
Infrastructure development, logging and hunting are key threats to wildlife in this park (Rawson et al. 2011).
'''Table 3. Threats to apes in Chu Yang Sin National Park'''
'''Table 3: Threats to apes in XXXX'''
{| border="1" cellpadding="5" cellspacing="0" class="threats-table"
{| border="1" cellpadding="5" cellspacing="0" class="threats-table"
!align="left"|Category <!-- Do not change threat categories -->
!align="left"|Category <!-- PLEASE DO NOT CHANGE THE THREAT CATEGORIES -->
!Specific threats <!-- For specific threats, please use list of comma separated keywords from the list linked below -->
!Specific threats <!-- For specific threats, please use list of comma separated keywords from the IUCN list linked below -->
!Threat level <!-- For threat level, please use keywords: unknown, low, high -->
!Threat level <!-- For threat level, please use keywords: low, medium, high, present, absent, unknown-->
!Quantified severity <!-- e.g., encounter rate, number of miners etc. (with reference)-->
!Quantified severity <!-- Enter any available quantification of the threat, e.g., the proportion of the area affected by the threat, hunting sign encounter rates-->
!Description <!-- You can add descriptive information here -->
!Description <!-- Add descriptive information -->
!Year of threat <!-- if ongoing or unknown add year of reference in brackets-->
!Year of threat <!-- Enter specific year(s), “ongoing”, or “unknown”. If the threat is ongoing, please add the year of reference in parentheses -->
|-
|-
|1. Residential & commercial development
|1. Residential & commercial development
|
|
|
|Unknown
|
|
|
|
|2. Agriculture & aquaculture
|2. Agriculture & aquaculture
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|
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|Unknown
|
|
|
|
|3. Energy production & mining
|3. Energy production & mining
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|Unknown
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|
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|
|4. Transportation & service corridors
|4. Transportation & service corridors
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|
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|Unknown
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|-
|-
|5. Biological resource use
|5. Biological resource use
|5.1 Hunting & collecting terrestrial animals
|Present but threat level is unknown
|
|
|
|An influx of Mong ethnic communities has led to an increase in gun ownership and hunting around the park, however, there are no records of gibbons hunted or traded from this site, although southern yellow-cheeked gibbons are a target species for hunters with guns (Rawson et al. 2011).
|
|Ongoing (2011)
|-
|-
|6. Human intrusions & disturbance
|6. Human intrusion & disturbance
|
|
|Unknown
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|
|7. Natural system modifications
|7. Natural system modifications
|
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|
|Unknown
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|
|8. Invasive & other problematic species, genes, diseases
|8. Invasive & other problematic species, genes, diseases
|
|
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|Unknown
|
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|
|9. Pollution
|9. Pollution
|
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|Unknown
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|10. Geological Events
|10. Geological Events
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|Absent
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|-
|-
|11. Climate change & severe weather
| 11. Climate change & severe weather
|
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|Unknown
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|12. Other options
|12. Other options
|
|
|
|Absent
|
|
|
|
[https://www.iucnredlist.org/resources/threat-classification-scheme IUCN Threats list]
[https://www.iucnredlist.org/resources/threat-classification-scheme IUCN Threats list]
= Conservation activities = <!-- A summary of the conservation activities, followed by a table of key activities -->
A GEF project was implemented from 2006-2009 to strengthen management, including wildlife surveys and capacity building of local management agencies. Further support is required for activities which would also assist the conservation of southern yellow-cheeked gibbons, including park expansion and improved management capacity and law enforcement. Gibbon population surveys are needed to further determine the value of the site for gibbon conservation (Rawson et al. 2011).
'''Table 4. Conservation activities in Chu Yang Sin National Park'''
'''Table 4: Conservation activities in XXXX'''
{| border="1" cellpadding="5" cellspacing="0" class="conservation-actions-table"
{| border="1" cellpadding="5" cellspacing="0" class="conservation-actions-table"
!align="left"|Category <!-- Do not change threat categories -->
!align="left"|Category <!-- PLEASE DO NOT CHANGE THE CATEGORIES -->
!Specific activity <!-- For specific threats, please use list of comma separated keywords from the list linked below -->
!Specific activity <!-- For specific threats, please use list from the list linked below, OR enter “Not reported” -->
!Description <!-- You can add descriptive information here -->
!Description <!-- Add descriptive information -->
!Year of activity <!-- if ongoing or unknown add year of reference in brackets -->
!Year of activity <!-- Add descriptive information -->
|-
|-
|1. Residential & commercial development
|1. Residential & commercial development
|
|Not reported
|
|
|
|
|-
|-
|2. Agriculture & aquaculture
|2. Agriculture & aquaculture
|
|Not reported
|
|
|
|
|-
|-
|3. Energy production & mining
|3. Energy production & mining
|
|Not reported
|
|
|
|
|-
|-
|4. Transportation & service corridors
|4. Transportation & service corridors
|
|Not reported
|
|
|
|
|-
|-
|5. Biological resource use
|5. Biological resource use
|
|Not reported
|
|
|
|
|-
|-
|6. Human intrusions & disturbance
|6. Human intrusion & disturbance
|
|Not reported
|
|
|
|
|-
|-
|7. Natural system modifications
|7. Natural system modifications
|
|Not reported
|
|
|
|
|-
|-
|8. Invasive & other problematic species, genes, diseases
|8. Invasive & other problematic species, genes, diseases
|
|Not reported
|
|
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|
|-
|-
|9. Pollution
|9. Pollution
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|Not reported
|
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|-
|-
|10. Education & Awareness
|10. Education & Awareness
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|Not reported
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|-
|-
|11. Habitat Protection
|11. Habitat Protection
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|Not reported
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|-
|-
|12. Species Management
|12. Species Management
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|Not reported
|
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|-
|-
|13. Livelihood; Economic & Other Incentives
|13. Livelihood; Economic & Other Incentives
|
|Not reported
|
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|
|
[[Conservation activities list (Junker et al. 2017)]]
[[Conservation activities list (Junker et al. 2017)]]
= Challenges = <!-- Overview of challenges in ape conservation -->
'''Table 5. Challenges reported for Chu Yang Sin National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="challenges-table"
!align="left"|Challenge <!-- Do not change categories -->
!Source <!-- Source for challenge mentioned -->
'''Table 5: Impediments reported for XXXX'''
{| border="1" cellpadding="5" cellspacing="0" class="impediments-table"
!align="left"|Impediment <!-- Do not change categories -->
!Source <!-- source for impediment mentioned -->
|-
|-
|
|Not reported
|
|
|-
|-
|}
|}
= Research activities = <!-- Overview of research activities -->
= Research activities = <!-- Overview of research activities -->
===Documented behaviours=== <!-- List of any behaviours observed at the site, including citations -->
===Documented behaviours=== <!-- List of any behaviours observed at the site, including citations -->
'''Table 6: Ape behaviors reported for XXXX'''
'''Table 6. Ape behaviors reported for Chu Yang Sin National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="behaviors-table"
{| border="1" cellpadding="5" cellspacing="0" class="behaviors-table"
!align="left"|Behavior <!-- Do not change categories -->
!align="left"|Behavior
!Source <!-- source for behavior -->
!Source
|-
|-
|
|Not reported
|
|
|-
|-
|}
|}
=External links=
===Relevant datasets===
= References =
= References =
BirdLife International (2023) Important Bird Areas factsheet: Chu Yang Sin. Downloaded from http://www.birdlife.org on 13/02/2023.<br>
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 <br>
<br>
<br>
'''Page completed by:'''XXXX ''' Date:''' DD/MM/YY <br>
'''Page completed by: '''A.P.E.S. Wiki team''' Date:''' 10/02/2023 <!-- If you don't want to add your name, you can add "A.P.E.S. Wiki team" -->