Difference between revisions of "Cat Tien National Park"
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+ | [[Asia]] > [[Vietnam]] > [[Cat Tien National Park]] | ||
− | + | = Summary = <!-- An overview of the site, with one sentence for each section. May include a site map --> | |
− | + | <div style="float: right"> | |
− | = Summary = | + | {{#display_map: height=200px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap |
− | + | |11.424111, 107.210672~[[Cat Tien National Park]]~Southern yellow-cheeked gibbons | |
− | * | + | }} |
− | * | + | </div> |
− | * | + | * Southern yellow-cheeked gibbons (''Nomascus gabriellae'') are present in Cat Tien National Park. |
− | * | + | * It has been estimated that a minimum population of 149 groups occurs in the park. |
− | * Key threats to | + | * The gibbon population trend is unknown. |
− | * | + | * The site has a total size of 738.8 km². |
− | + | * Key threats to gibbons are agricultural encroachment, logging, and the illegal pet trade. | |
− | + | * Conservation activities have focused on boundary demarcation, awareness raising, and release of confiscated gibbons. | |
− | |||
− | |||
− | + | = Site characteristics = <!-- A paragraph summary of physical and geographic aspects of the site, and a table of key information --> | |
+ | Cat Tien National Park is located in southern Vietnam. The park is one of the most secure in the country, in terms of its capacity to protect biodiversity. The park and its surrounding area contain one of the two largest populations of southern yellow-cheeked gibbons (Rawson et al. 2011). Due to its remarkable biological diversity, the park was listed by UNESCO as the 411th biosphere Reserve Zone in the world in 2001 ([https://whc.unesco.org/en/tentativelists/5070/ UNESCO). | ||
− | + | '''Table 1. Basic site information for Cat Tien National Park''' | |
− | '''Table 1 | ||
{| border="1" cellpadding="5" cellspacing="0" class="basic-information" | {| border="1" cellpadding="5" cellspacing="0" class="basic-information" | ||
− | | Area | + | | Area <!-- Please include units: km2/ha e.g 200ha --> |
− | | | + | |738.8 km² |
|- | |- | ||
− | | Coordinates | + | |Coordinates |
− | | | + | |11.424111, 107.210672 |
|- | |- | ||
− | | Designation | + | |Designation |
− | + | |National Park | |
|- | |- | ||
− | |Habitat types | + | |Habitat types <!-- List IUCN Habitat Classification 3.0 categories present (without number), see link below --> |
− | | | + | |Subtropical/tropical moist lowland forest |
|} | |} | ||
− | [ | + | [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 --> | ||
+ | There are at least 300 gibbon groups in just two areas: Bu Gia Map National Park and Cat Tien National Park and their respective surrounding forests (Rawson et al. 2011). At Cat Tien National Park, the population is supplemented by gibbons in Dong Nai Nature Reserve and adjacent state forest enterprises. The first population estimates were made until surveys were conducted in 2004-2005. In this census, 149 groups were detected at an estimated density of 0.52 (±0.47) to 0.72 (±0.08) groups km2 (Rawson et al. 2011). Based on the raw data of Kenyon (2007), the total population of the park may exceed 300 groups (derived by applying a correction factor of 0.92 to Kenyon’s raw counts, and re-calculating gibbon density assuming a 1.5 km listening radius and stratified by park sector) (Rawson et al. 2011). | ||
− | + | '''Table 2. Ape population estimates in Cat Tien National Park''' | |
− | |||
− | |||
− | |||
− | '''Table 2 | ||
{| border="1" cellpadding="5" cellspacing="0" class="population-estimate-table" | {| border="1" cellpadding="5" cellspacing="0" class="population-estimate-table" | ||
! Species | ! Species | ||
! Year | ! Year | ||
− | ! | + | ! Total number indiv. (95% CI) |
− | ! | + | ! Total number groups (95% CI) |
− | ! | + | ! Density [groups/km²] (95% CI) |
! Area | ! Area | ||
! Method | ! Method | ||
Line 72: | Line 59: | ||
! A.P.E.S. database ID | ! A.P.E.S. database ID | ||
|- | |- | ||
+ | |''Nomascus gabriellae'' | ||
+ | |2004-2005 | ||
| | | | ||
+ | |149 | ||
+ | |0.52 (±0.47) to 0.72 (±0.08) | ||
+ | |Cat Tien National Park | ||
+ | |Unknown | ||
+ | |Kenyon 2007 as cited by Rawson et al. 2011 | ||
| | | | ||
| | | | ||
+ | |- | ||
+ | |''Nomascus gabriellae'' | ||
+ | |2010 | ||
+ | |Present | ||
| | | | ||
| | | | ||
− | | | + | |Cat Tien National Park |
− | | | + | |Unknown |
− | | | + | |Rawson et al. 2011 |
| | | | ||
| | | | ||
Line 86: | Line 84: | ||
= 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 --> | ||
+ | There is a demand for captive gibbons, many of which are sourced from Cat Tien, Dong Nai Nature Reserve, and surrounding forests (Rawson et al. 2011). Every live gibbon in captivity represents many gibbons killed in the process. Based on interviews with traders, at least 24 gibbons were traded in Dong Nai Province in 2007-2008, which were sourced from Cat Tien NP and Dong Nai NR (Rawson et al. 2011). Habitat loss and degradation are also main threats impacting southern yellow-cheeked gibbons in Cat Tien. Agricultural encroachment and illegal logging have resulted in reduced availability of habitat, connectivity between forest blocks, and availability of food trees (Rawson et al. 2011). | ||
− | + | '''Table 3. Threats to apes in Cat Tien National Park''' | |
− | |||
− | |||
− | '''Table 3 | ||
{| border="1" cellpadding="5" cellspacing="0" class="threats-table" | {| border="1" cellpadding="5" cellspacing="0" class="threats-table" | ||
− | !align="left"|Category | + | !align="left"|Category <!-- PLEASE DO NOT CHANGE THE THREAT CATEGORIES --> |
− | !Specific threats | + | !Specific threats <!-- For specific threats, please use list of comma separated keywords from the IUCN list linked below --> |
− | !Threat level | + | !Threat level <!-- For threat level, please use keywords: low, medium, high, present, absent, unknown--> |
− | !Quantified severity <!-- e.g., encounter | + | !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 | + | !Description <!-- Add descriptive information --> |
− | !Year of threat | + | !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 | ||
+ | |1.1 Housing & urban areas | ||
+ | |Present, but threat severity unknown | ||
| | | | ||
− | | | + | |Ongoing infrastructure development in and around the area is reducing the size and quality of gibbon habitat and is increasing access for hunters (Rawson et al. 2011). |
− | | | + | |Ongoing (2011) |
− | |||
− | |||
|- | |- | ||
|2. Agriculture & aquaculture | |2. Agriculture & aquaculture | ||
+ | |2.1 Annual & perennial non-timber crops | ||
+ | |High | ||
| | | | ||
− | | | + | |Large areas within the park are zoned as agricultural land where park management has no authority; shifting cultivation is also present (Rawson et al. 2011). |
− | | | + | |Ongoing (2011) |
− | |||
− | |||
|- | |- | ||
|3. Energy production & mining | |3. Energy production & mining | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
Line 122: | Line 118: | ||
|4. Transportation & service corridors | |4. Transportation & service corridors | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
Line 128: | Line 124: | ||
|- | |- | ||
|5. Biological resource use | |5. Biological resource use | ||
+ | |5.3 Logging & wood harvesting | ||
+ | |High | ||
| | | | ||
− | | | + | |Some illegal logging occurs at the site; most of the park has been commercially logged (Rawson et al. 2011). |
− | | | + | |Ongoing (2011) |
− | |||
− | |||
|- | |- | ||
− | |6. Human | + | |6. Human intrusion & disturbance |
− | |||
| | | | ||
+ | |Unknown | ||
| | | | ||
| | | | ||
Line 143: | Line 139: | ||
|7. Natural system modifications | |7. Natural system modifications | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
Line 150: | Line 146: | ||
|8. Invasive & other problematic species, genes, diseases | |8. Invasive & other problematic species, genes, diseases | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
Line 157: | Line 153: | ||
|9. Pollution | |9. Pollution | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
Line 164: | Line 160: | ||
|10. Geological Events | |10. Geological Events | ||
| | | | ||
− | | | + | |Absent |
| | | | ||
| | | | ||
| | | | ||
|- | |- | ||
− | |11. Climate change & severe weather | + | | 11. Climate change & severe weather |
− | |||
| | | | ||
+ | |Unknown | ||
| | | | ||
| | | | ||
Line 177: | Line 173: | ||
|- | |- | ||
|12. Other options | |12. Other options | ||
+ | |12.1 Other threat | ||
+ | |Medium | ||
| | | | ||
− | | | + | |Capture of gibbons for illegal pet trade. Gibbons are caught by shooting mothers who fall clutching their infants. If they survive the fall, the infants are taken (Rawson et al. 2011). |
− | | | + | |Ongoing (2011) |
− | |||
− | |||
|- | |- | ||
|} | |} | ||
[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 --> | ||
− | + | '''Table 4. Conservation activities in Cat Tien National Park''' | |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | '''Table 4 | ||
{| border="1" cellpadding="5" cellspacing="0" class="conservation-actions-table" | {| border="1" cellpadding="5" cellspacing="0" class="conservation-actions-table" | ||
− | !align="left"|Category | + | !align="left"|Category <!-- PLEASE DO NOT CHANGE THE CATEGORIES --> |
− | !Specific activity | + | !Specific activity <!-- For specific threats, please use list from the list linked below, OR enter “Not reported” --> |
− | !Description | + | !Description <!-- Add descriptive information --> |
− | !Year of activity | + | !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 | + | |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 |
| | | | ||
| | | | ||
|- | |- | ||
|9. Pollution | |9. Pollution | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|10. Education & Awareness | |10. Education & Awareness | ||
− | | | + | |10.1. Educate local communities about primates and sustainable use |
− | | | + | |Community awareness campaigns were conducted around the park including 22 schools in five districts, which focused on gibbon conservation (Rawson et al. 2011). |
− | | | + | |2004-2005 |
|- | |- | ||
|11. Habitat Protection | |11. Habitat Protection | ||
+ | |11.2. Legally protect primate habitat | ||
+ | |The site is a National Park. | ||
+ | |Ongoing (2022) | ||
+ | |- | ||
| | | | ||
− | | | + | |11.6. Demarcate and enforce boundaries of protected areas |
− | | | + | |Boundary demarcation (Rawson et al. 2011). |
+ | |1998-2004 | ||
|- | |- | ||
|12. Species Management | |12. Species Management | ||
− | | | + | |12.16. Reintroduce primates as single/multiple individuals |
− | | | + | |In 2008, the Dao Tien Endangered Primate Species Centre was established in the park. The centre’s objective is to house confiscated primates prior to release in the park (Rawson et al. 2011). |
− | | | + | |Ongoing (2011) |
|- | |- | ||
|13. Livelihood; Economic & Other Incentives | |13. Livelihood; Economic & Other Incentives | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
Line 270: | Line 264: | ||
[[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 Cat Tien 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 | ||
− | {| border="1" cellpadding="5" cellspacing="0" class=" | ||
− | !align="left"| | ||
− | !Source | ||
|- | |- | ||
− | | | + | |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 | + | '''Table 6. Ape behaviors reported for Cat Tien National Park''' |
{| border="1" cellpadding="5" cellspacing="0" class="behaviors-table" | {| border="1" cellpadding="5" cellspacing="0" class="behaviors-table" | ||
− | !align="left"|Behavior | + | !align="left"|Behavior |
− | !Source | + | !Source |
|- | |- | ||
− | | | + | |Not reported |
| | | | ||
|- | |- | ||
|} | |} | ||
− | + | =External links= | |
− | == | ||
− | |||
− | |||
− | |||
− | |||
= 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. <br> | |
+ | Kenyon, M. A. (2007). The ecology of the golden-cheeked gibbon (Nomascus gabriellae) in Cat Tien National Park, Vietnam. PhD thesis. Anatomy School. University of Cambridge, Cambridge. <br> | ||
<br> | <br> | ||
− | '''Page completed by:''' | + | '''Page completed by: '''A.P.E.S. Wiki team''' Date:''' 11/04/2022 <!-- If you don't want to add your name, you can add "A.P.E.S. Wiki team" --> |
− | |||
− | |||
− |
Latest revision as of 05:55, 11 April 2022
Asia > Vietnam > Cat Tien National Park
Summary
- Southern yellow-cheeked gibbons (Nomascus gabriellae) are present in Cat Tien National Park.
- It has been estimated that a minimum population of 149 groups occurs in the park.
- The gibbon population trend is unknown.
- The site has a total size of 738.8 km².
- Key threats to gibbons are agricultural encroachment, logging, and the illegal pet trade.
- Conservation activities have focused on boundary demarcation, awareness raising, and release of confiscated gibbons.
Site characteristics
Cat Tien National Park is located in southern Vietnam. The park is one of the most secure in the country, in terms of its capacity to protect biodiversity. The park and its surrounding area contain one of the two largest populations of southern yellow-cheeked gibbons (Rawson et al. 2011). Due to its remarkable biological diversity, the park was listed by UNESCO as the 411th biosphere Reserve Zone in the world in 2001 ([https://whc.unesco.org/en/tentativelists/5070/ UNESCO).
Table 1. Basic site information for Cat Tien National Park
Area | 738.8 km² |
Coordinates | 11.424111, 107.210672 |
Designation | National Park |
Habitat types | Subtropical/tropical moist lowland forest |
IUCN habitat categories Site designations
Ape status
There are at least 300 gibbon groups in just two areas: Bu Gia Map National Park and Cat Tien National Park and their respective surrounding forests (Rawson et al. 2011). At Cat Tien National Park, the population is supplemented by gibbons in Dong Nai Nature Reserve and adjacent state forest enterprises. The first population estimates were made until surveys were conducted in 2004-2005. In this census, 149 groups were detected at an estimated density of 0.52 (±0.47) to 0.72 (±0.08) groups km2 (Rawson et al. 2011). Based on the raw data of Kenyon (2007), the total population of the park may exceed 300 groups (derived by applying a correction factor of 0.92 to Kenyon’s raw counts, and re-calculating gibbon density assuming a 1.5 km listening radius and stratified by park sector) (Rawson et al. 2011).
Table 2. Ape population estimates in Cat Tien National Park
Species | Year | Total number indiv. (95% CI) | Total number groups (95% CI) | Density [groups/km²] (95% CI) | Area | Method | Source | Comments | A.P.E.S. database ID |
---|---|---|---|---|---|---|---|---|---|
Nomascus gabriellae | 2004-2005 | 149 | 0.52 (±0.47) to 0.72 (±0.08) | Cat Tien National Park | Unknown | Kenyon 2007 as cited by Rawson et al. 2011 | |||
Nomascus gabriellae | 2010 | Present | Cat Tien National Park | Unknown | Rawson et al. 2011 |
Threats
There is a demand for captive gibbons, many of which are sourced from Cat Tien, Dong Nai Nature Reserve, and surrounding forests (Rawson et al. 2011). Every live gibbon in captivity represents many gibbons killed in the process. Based on interviews with traders, at least 24 gibbons were traded in Dong Nai Province in 2007-2008, which were sourced from Cat Tien NP and Dong Nai NR (Rawson et al. 2011). Habitat loss and degradation are also main threats impacting southern yellow-cheeked gibbons in Cat Tien. Agricultural encroachment and illegal logging have resulted in reduced availability of habitat, connectivity between forest blocks, and availability of food trees (Rawson et al. 2011).
Table 3. Threats to apes in Cat Tien National Park
Category | Specific threats | Threat level | Quantified severity | Description | Year of threat |
---|---|---|---|---|---|
1. Residential & commercial development | 1.1 Housing & urban areas | Present, but threat severity unknown | Ongoing infrastructure development in and around the area is reducing the size and quality of gibbon habitat and is increasing access for hunters (Rawson et al. 2011). | Ongoing (2011) | |
2. Agriculture & aquaculture | 2.1 Annual & perennial non-timber crops | High | Large areas within the park are zoned as agricultural land where park management has no authority; shifting cultivation is also present (Rawson et al. 2011). | Ongoing (2011) | |
3. Energy production & mining | Unknown | ||||
4. Transportation & service corridors | Unknown | ||||
5. Biological resource use | 5.3 Logging & wood harvesting | High | Some illegal logging occurs at the site; most of the park has been commercially logged (Rawson et al. 2011). | Ongoing (2011) | |
6. Human intrusion & disturbance | Unknown | ||||
7. Natural system modifications | Unknown | ||||
8. Invasive & other problematic species, genes, diseases | Unknown | ||||
9. Pollution | Unknown | ||||
10. Geological Events | Absent | ||||
11. Climate change & severe weather | Unknown | ||||
12. Other options | 12.1 Other threat | Medium | Capture of gibbons for illegal pet trade. Gibbons are caught by shooting mothers who fall clutching their infants. If they survive the fall, the infants are taken (Rawson et al. 2011). | Ongoing (2011) |
Conservation activities
Table 4. Conservation activities in Cat Tien National Park
Category | Specific activity | Description | Year of activity |
---|---|---|---|
1. Residential & commercial development | Not reported | ||
2. Agriculture & aquaculture | Not reported | ||
3. Energy production & mining | Not reported | ||
4. Transportation & service corridors | Not reported | ||
5. Biological resource use | Not reported | ||
6. Human intrusion & disturbance | Not reported | ||
7. Natural system modifications | Not reported | ||
8. Invasive & other problematic species, genes, diseases | Not reported | ||
9. Pollution | Not reported | ||
10. Education & Awareness | 10.1. Educate local communities about primates and sustainable use | Community awareness campaigns were conducted around the park including 22 schools in five districts, which focused on gibbon conservation (Rawson et al. 2011). | 2004-2005 |
11. Habitat Protection | 11.2. Legally protect primate habitat | The site is a National Park. | Ongoing (2022) |
11.6. Demarcate and enforce boundaries of protected areas | Boundary demarcation (Rawson et al. 2011). | 1998-2004 | |
12. Species Management | 12.16. Reintroduce primates as single/multiple individuals | In 2008, the Dao Tien Endangered Primate Species Centre was established in the park. The centre’s objective is to house confiscated primates prior to release in the park (Rawson et al. 2011). | Ongoing (2011) |
13. Livelihood; Economic & Other Incentives | Not reported |
Conservation activities list (Junker et al. 2017)
Challenges
Table 5. Challenges reported for Cat Tien National Park
Challenge | Source |
---|---|
Not reported |
Research activities
Documented behaviours
Table 6. Ape behaviors reported for Cat Tien National Park
Behavior | Source |
---|---|
Not reported |
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.
Kenyon, M. A. (2007). The ecology of the golden-cheeked gibbon (Nomascus gabriellae) in Cat Tien National Park, Vietnam. PhD thesis. Anatomy School. University of Cambridge, Cambridge.
Page completed by: A.P.E.S. Wiki team Date: 11/04/2022