Difference between revisions of "Socfin Agricultural Company Concession"

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= Summary = <!-- An overview of the site, with one sentence for each section. May include a site map -->
 
= Summary = <!-- An overview of the site, with one sentence for each section. May include a site map -->
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|7.440424, -11.888874~[[Socfin Agricultural Company Concession]]~Western Chimpanzee
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* Western chimpanzees (''Pan troglodytes verus'') are present in the Socfin Agricultural Company concession area.
 
* Western chimpanzees (''Pan troglodytes verus'') are present in the Socfin Agricultural Company concession area.
 
* The population size is unknown.
 
* The population size is unknown.
 
* The chimpanzee population trend is unknown.
 
* The chimpanzee population trend is unknown.
 
* The site has a total size of 222 km².
 
* The site has a total size of 222 km².
* Key threats to chimpanzees are  
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* Key threats to chimpanzees are palm oil cultivation and expansion of human settlements.
* Conservation activities have focused on
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* Conservation activities are not well documented.
  
 
= Site characteristics = <!-- A paragraph summary of physical and geographic aspects of the site, and a table of key information -->
 
= Site characteristics = <!-- A paragraph summary of physical and geographic aspects of the site, and a table of key information -->
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|Coordinates
 
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|Designation
 
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= Ape status = <!--An overview of ape population status (population sizes, trends, etc.), followed by a table of specific surveys and results -->
 
= Ape status = <!--An overview of ape population status (population sizes, trends, etc.), followed by a table of specific surveys and results -->
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In 2019, a visit to the concession area revealed the presence of chimpanzee nests and feeding activity on palm trees, which confirms chimpanzee presence in the area (Kanneh pers. comm. 2023).
  
 
'''Table 2. Ape population estimates in Socfin Agricultural Company Concession'''
 
'''Table 2. Ape population estimates in Socfin Agricultural Company Concession'''
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|''Pan troglodytes verus''
 
|''Pan troglodytes verus''
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|ABUNDANCE ESTIMATE
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|ENCOUNTER RATE
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|Socfin concession area
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|2. Agriculture & aquaculture
 
|2. Agriculture & aquaculture
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|2.1 Annual & perennial non-timber crops
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|Present
 
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|Unknown
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|Habitat modification resulting from the cultivation of oil palm (Kanneh pers. comm. 2023).
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|Ongoing (2023)
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|3. Energy production & mining
 
|3. Energy production & mining
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|9. Pollution
 
|9. Pollution
|9.3 Agricultural & forestry effluents
 
 
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|Ongoing (2022)
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|10. Education & Awareness  
 
|10. Education & Awareness  

Latest revision as of 13:33, 7 January 2023

West Africa > Sierra Leone > Socfin Agricultural Company Concession

Summary

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  • Western chimpanzees (Pan troglodytes verus) are present in the Socfin Agricultural Company concession area.
  • The population size is unknown.
  • The chimpanzee population trend is unknown.
  • The site has a total size of 222 km².
  • Key threats to chimpanzees are palm oil cultivation and expansion of human settlements.
  • Conservation activities are not well documented.

Site characteristics

The area is located in the Malin Chiefdom, Pujehun District, in southern Sierra Leone. The concession area is about 222 km² and comprises large oil palm fields interspersed with secondary patches of forest, one to seven year old patches of farm bush, and small scale cassava plantations and other cultivated food crops.

Table 1. Basic site information for Socfin Agricultural Company Concession

Area 222 km²
Coordinates 7.440424, -11.888874
Designation Concession area
Habitat types Plantations, subtropical/tropical heavily degraded former forest

IUCN habitat categories Site designations

Ape status

In 2019, a visit to the concession area revealed the presence of chimpanzee nests and feeding activity on palm trees, which confirms chimpanzee presence in the area (Kanneh pers. comm. 2023).

Table 2. Ape population estimates in Socfin Agricultural Company Concession

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 2019 Present Socfin concession area Unknown Kanneh pers. comm. 2023

Threats

Table 3. Threats to apes in Socfin Agricultural Company Concession

Category Specific threats Threat level Quantified severity Description Year of threat
1. Residential & commercial development Unknown
2. Agriculture & aquaculture 2.1 Annual & perennial non-timber crops Present Habitat modification resulting from the cultivation of oil palm (Kanneh pers. comm. 2023). Ongoing (2023)
3. Energy production & mining Unknown
4. Transportation & service corridors Unknown
5. Biological resource use Unknown
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 Absent

IUCN Threats list

Conservation activities

Table 4. Conservation activities in Socfin Agricultural Company Concession

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
10. Education & Awareness 10.1. Educate local communities about primates and sustainable use There is some form of education and awareness raising happening (Turay & Kanneh 2022). Ongoing (2022)
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

Table 5. Challenges reported for Socfin Agricultural Company Concession

Challenge Source
Lack of capacity/training Turay & Kanneh 2022
Conflict on land tenure Turay & Kanneh 2022

Research activities

Documented behaviours

Table 6. Ape behaviors reported for Socfin Agricultural Company Concession

Behavior Source
Not reported

External links

References


Page completed by: Ansumana Babar Turay & Ambrose Bockarie Kanneh Date: 18/12/2022