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Created page with "<!-- INSTRUCTIONS FOR UPLOADING SITE INFORMATION - Wiki pages contain information in paragraphs, tables, lists, and images. - Text and images are not restricted, and their for..."
<!-- INSTRUCTIONS FOR UPLOADING SITE INFORMATION
- Wiki pages contain information in paragraphs, tables, lists, and images.
- 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.
2) List format should not change, i.e. they are comma separated lists, not bullet points or numbered lists.
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.
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[[West Africa]] > [[Côte d’Ivoire]] > [[Mont Sângbé National Park]]
= Summary = <!-- An overview of the site, with one sentence for each section. May include a site map -->
<div style="float: right">
{{#display_map: height=200px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap
|8.013935, -7.290896~[[Mont Sângbé National Park]]~Western Chimpanzee
}}
</div>
* Western chimpanzees (''Pan troglodytes verus'') are present in Mont Sângbé National Park.
* A population of 15 individuals was estimated in 2016.
* The chimpanzee population trend is decreasing.
* The site has a total size of 950 km².
* Key threats to chimpanzees are hunting and habitat loss due to agricultural expansion.
* Conservation activities are not documented.
= Site characteristics = <!-- A paragraph summary of physical and geographic aspects of the site, and a table of key information -->
Mont Sângbé National Park is located in western Côte d’Ivoire, bordered by the Sassandra river to the east (BirdLife International 2022). The Bafing river, an affluent of the Sassandra, flows east across the southern part of the park. The park forms part of the eastern end of the highland chain that extends through Guinea and northern Liberia. The terrain is rugged, with many inselbergs and several peaks that reach over 700 m (BirdLife International 2022; Cohen, H. pers. comm. 2022). The vegetation consists mainly of dense savanna woodland with some small patches of deciduous forest as islands in the savanna or as galleries along watercourses (BirdLife International 2022).
'''Table 1. Basic site information for Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="basic-information"
| Area <!-- Please include units: km2/ha e.g 200ha -->
|950 km²
|-
|Coordinates
|8.013935, -7.290896
|-
|Designation
|National Park
|-
|Habitat types <!-- List IUCN Habitat Classification 3.0 categories present (without number), see link below -->
|Subtropical/tropical dry forest, subtropical/tropical moist forest, savanna, rocky areas (e.g., inland cliffs, mountain peaks)
|}
[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 -->
Reconnaissance surveys were conducted at the site in 2015 and 2016. Surveys in the southern sector of the park could not be completed due to the difficulty of the terrain. No traces of chimpanzees were found in the southern sector, but there may have been chimpanzees in the areas that were difficult to access (Cohen, H. pers. comm. 2022). North of the Bafing River appeared to be a group of about 15 individuals. Based on genetic analyses, 14 individuals were identified from over 200 faecal samples; the individuals were found to be extremely inbred (Lester et al. 2021).
'''Table 2. Ape population estimates in Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="population-estimate-table"
! Species
! Year
! Abundance estimate (95% CI)
! Density estimate [ind./ km²] (95% CI)
! Encounter rate (nests/km)
! Area
! Method
! Source
! Comments
! A.P.E.S. database ID
|-
|''Pan troglodytes verus''
|2015-2016
|15
|
|
|Mont Sângbé National Park
|Index survey (reconnaissance walk)
|Cohen, H. pers. comm. 2022
|A maximum of 13-14 fresh nests were reported at any daily site.
|
|}
= Threats = <!-- a text overview of threats, followed by a table of key threats -->
The national park is surrounded by savanna and farmland, making it a geographic island with low or no connectivity to other chimpanzee populations (Cohen, H. pers. comm. 2022). Although chimpanzees are not targeted by hunters, they are killed opportunistically. Many in the local population do not have a taboo against eating chimpanzee meat (Cohen, H. pers. comm. 2022).
'''Table 3. Threats to apes in Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="threats-table"
!align="left"|Category <!-- PLEASE DO NOT CHANGE THE THREAT CATEGORIES -->
!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: low, medium, high, present, absent, unknown-->
!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 <!-- Add descriptive information -->
!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
|
|Unknown
|
|
|
|-
|2. Agriculture & aquaculture
|2.1 Annual & perennial non-timber crops
|High
|
|Widespread destruction of the landscape for cocoa plantations in particular, observed during a 2016 survey (Cohen, H. pers. comm. 2022).
|Ongoing (2022)
|-
|
|2.3 Livestock farming & ranching
|High
|
|Cattle pasturing; herders enter the savanna/dry forest areas of the park. Grass is burnt annually, and this wildfire can penetrate quite deep into the wet forest (Cohen, H. pers. comm. 2022).
|Ongoing (2022)
|-
|3. Energy production & mining
|
|Unknown
|
|
|
|-
|4. Transportation & service corridors
|
|Unknown
|
|
|
|-
|5. Biological resource use
|5.1 Hunting & collecting terrestrial animals
|High
|
|Chimpanzees are not targeted for hunting in the park, but have been killed there when the opportunity has presented itself (Cohen, H. pers. comm. 2022).
|Ongoing (2022)
|-
|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
|11.5 Other impacts
|Present, but threat severity unknown
|
|Climate change will likely impact the site, e.g., impact of rivers drying up or diminishing sources of permanent rivers, as well as other effects due to temperature and rainfall changes (Cohen, H. pers. comm. 2022).
|Ongoing (2022)
|-
|12. Other options
|
|Absent
|
|
|
|-
|}
[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 Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="conservation-actions-table"
!align="left"|Category <!-- PLEASE DO NOT CHANGE THE CATEGORIES -->
!Specific activity <!-- For specific threats, please use list from the list linked below, OR enter “Not reported” -->
!Description <!-- Add descriptive information -->
!Year of activity <!-- Add descriptive information -->
|-
|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
|Not reported
|
|
|-
|11. Habitat Protection
|Not reported
|
|
|-
|12. Species Management
|Not reported
|
|
|-
|13. Livelihood; Economic & Other Incentives
|Not reported
|
|
|-
|}
[[Conservation activities list (Junker et al. 2017)]]
= Challenges = <!-- Overview of challenges in ape conservation -->
'''Table 5. Challenges reported for Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="challenges-table"
!align="left"|Challenge <!-- Do not change categories -->
!Source <!-- Source for challenge mentioned -->
|-
|Not reported
|
|-
|}
= Research activities = <!-- Overview of research activities -->
The site was surveyed as part of the Pan African Programme ([http://panafrican.eva.mpg.de/ PanAf]).
===Documented behaviours=== <!-- List of any behaviours observed at the site, including citations -->
'''Table 6. Ape behaviors reported for Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="behaviors-table"
!align="left"|Behavior
!Source
|-
|Not reported
|
|-
|}
=External links=
= References =
BirdLife International (2022) Important Bird Areas factsheet: Sangbe Mountain National Park. Downloaded from http://www.birdlife.org on 27/06/2022. <br>
Lester, J. D., Vigilant, L., Gratton, P., McCarthy, M. S., Barratt, C. D., Dieguez, P., ... & Arandjelovic, M. (2021). Recent genetic connectivity and clinal variation in chimpanzees. Communications biology, 4(1), 1-11. <br>
<br>
'''Page completed by: '''Heather Cohen & A.P.E.S. Wiki team''' Date:''' 04/07/2022 <!-- If you don't want to add your name, you can add "A.P.E.S. Wiki team" -->
- Wiki pages contain information in paragraphs, tables, lists, and images.
- 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.
2) List format should not change, i.e. they are comma separated lists, not bullet points or numbered lists.
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.
-->
[[West Africa]] > [[Côte d’Ivoire]] > [[Mont Sângbé National Park]]
= Summary = <!-- An overview of the site, with one sentence for each section. May include a site map -->
<div style="float: right">
{{#display_map: height=200px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap
|8.013935, -7.290896~[[Mont Sângbé National Park]]~Western Chimpanzee
}}
</div>
* Western chimpanzees (''Pan troglodytes verus'') are present in Mont Sângbé National Park.
* A population of 15 individuals was estimated in 2016.
* The chimpanzee population trend is decreasing.
* The site has a total size of 950 km².
* Key threats to chimpanzees are hunting and habitat loss due to agricultural expansion.
* Conservation activities are not documented.
= Site characteristics = <!-- A paragraph summary of physical and geographic aspects of the site, and a table of key information -->
Mont Sângbé National Park is located in western Côte d’Ivoire, bordered by the Sassandra river to the east (BirdLife International 2022). The Bafing river, an affluent of the Sassandra, flows east across the southern part of the park. The park forms part of the eastern end of the highland chain that extends through Guinea and northern Liberia. The terrain is rugged, with many inselbergs and several peaks that reach over 700 m (BirdLife International 2022; Cohen, H. pers. comm. 2022). The vegetation consists mainly of dense savanna woodland with some small patches of deciduous forest as islands in the savanna or as galleries along watercourses (BirdLife International 2022).
'''Table 1. Basic site information for Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="basic-information"
| Area <!-- Please include units: km2/ha e.g 200ha -->
|950 km²
|-
|Coordinates
|8.013935, -7.290896
|-
|Designation
|National Park
|-
|Habitat types <!-- List IUCN Habitat Classification 3.0 categories present (without number), see link below -->
|Subtropical/tropical dry forest, subtropical/tropical moist forest, savanna, rocky areas (e.g., inland cliffs, mountain peaks)
|}
[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 -->
Reconnaissance surveys were conducted at the site in 2015 and 2016. Surveys in the southern sector of the park could not be completed due to the difficulty of the terrain. No traces of chimpanzees were found in the southern sector, but there may have been chimpanzees in the areas that were difficult to access (Cohen, H. pers. comm. 2022). North of the Bafing River appeared to be a group of about 15 individuals. Based on genetic analyses, 14 individuals were identified from over 200 faecal samples; the individuals were found to be extremely inbred (Lester et al. 2021).
'''Table 2. Ape population estimates in Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="population-estimate-table"
! Species
! Year
! Abundance estimate (95% CI)
! Density estimate [ind./ km²] (95% CI)
! Encounter rate (nests/km)
! Area
! Method
! Source
! Comments
! A.P.E.S. database ID
|-
|''Pan troglodytes verus''
|2015-2016
|15
|
|
|Mont Sângbé National Park
|Index survey (reconnaissance walk)
|Cohen, H. pers. comm. 2022
|A maximum of 13-14 fresh nests were reported at any daily site.
|
|}
= Threats = <!-- a text overview of threats, followed by a table of key threats -->
The national park is surrounded by savanna and farmland, making it a geographic island with low or no connectivity to other chimpanzee populations (Cohen, H. pers. comm. 2022). Although chimpanzees are not targeted by hunters, they are killed opportunistically. Many in the local population do not have a taboo against eating chimpanzee meat (Cohen, H. pers. comm. 2022).
'''Table 3. Threats to apes in Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="threats-table"
!align="left"|Category <!-- PLEASE DO NOT CHANGE THE THREAT CATEGORIES -->
!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: low, medium, high, present, absent, unknown-->
!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 <!-- Add descriptive information -->
!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
|
|Unknown
|
|
|
|-
|2. Agriculture & aquaculture
|2.1 Annual & perennial non-timber crops
|High
|
|Widespread destruction of the landscape for cocoa plantations in particular, observed during a 2016 survey (Cohen, H. pers. comm. 2022).
|Ongoing (2022)
|-
|
|2.3 Livestock farming & ranching
|High
|
|Cattle pasturing; herders enter the savanna/dry forest areas of the park. Grass is burnt annually, and this wildfire can penetrate quite deep into the wet forest (Cohen, H. pers. comm. 2022).
|Ongoing (2022)
|-
|3. Energy production & mining
|
|Unknown
|
|
|
|-
|4. Transportation & service corridors
|
|Unknown
|
|
|
|-
|5. Biological resource use
|5.1 Hunting & collecting terrestrial animals
|High
|
|Chimpanzees are not targeted for hunting in the park, but have been killed there when the opportunity has presented itself (Cohen, H. pers. comm. 2022).
|Ongoing (2022)
|-
|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
|11.5 Other impacts
|Present, but threat severity unknown
|
|Climate change will likely impact the site, e.g., impact of rivers drying up or diminishing sources of permanent rivers, as well as other effects due to temperature and rainfall changes (Cohen, H. pers. comm. 2022).
|Ongoing (2022)
|-
|12. Other options
|
|Absent
|
|
|
|-
|}
[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 Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="conservation-actions-table"
!align="left"|Category <!-- PLEASE DO NOT CHANGE THE CATEGORIES -->
!Specific activity <!-- For specific threats, please use list from the list linked below, OR enter “Not reported” -->
!Description <!-- Add descriptive information -->
!Year of activity <!-- Add descriptive information -->
|-
|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
|Not reported
|
|
|-
|11. Habitat Protection
|Not reported
|
|
|-
|12. Species Management
|Not reported
|
|
|-
|13. Livelihood; Economic & Other Incentives
|Not reported
|
|
|-
|}
[[Conservation activities list (Junker et al. 2017)]]
= Challenges = <!-- Overview of challenges in ape conservation -->
'''Table 5. Challenges reported for Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="challenges-table"
!align="left"|Challenge <!-- Do not change categories -->
!Source <!-- Source for challenge mentioned -->
|-
|Not reported
|
|-
|}
= Research activities = <!-- Overview of research activities -->
The site was surveyed as part of the Pan African Programme ([http://panafrican.eva.mpg.de/ PanAf]).
===Documented behaviours=== <!-- List of any behaviours observed at the site, including citations -->
'''Table 6. Ape behaviors reported for Mont Sângbé National Park'''
{| border="1" cellpadding="5" cellspacing="0" class="behaviors-table"
!align="left"|Behavior
!Source
|-
|Not reported
|
|-
|}
=External links=
= References =
BirdLife International (2022) Important Bird Areas factsheet: Sangbe Mountain National Park. Downloaded from http://www.birdlife.org on 27/06/2022. <br>
Lester, J. D., Vigilant, L., Gratton, P., McCarthy, M. S., Barratt, C. D., Dieguez, P., ... & Arandjelovic, M. (2021). Recent genetic connectivity and clinal variation in chimpanzees. Communications biology, 4(1), 1-11. <br>
<br>
'''Page completed by: '''Heather Cohen & A.P.E.S. Wiki team''' Date:''' 04/07/2022 <!-- If you don't want to add your name, you can add "A.P.E.S. Wiki team" -->