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Summary
- Nigeria-Cameroon chimpanzees (Pan troglodytes ellioti) have been present in Ala Forest Reserve.
- Chimpanzees are extinct or nearly extinct at the site.
- The chimpanzee population trend is unknown.
- The site has a total size of 199 km².
- Key threats to chimpanzees are hunting and logging for oil palm, cocoa, and teak plantations.
- Conservation activities not documented.
Site characteristics
Table 1. Basic site information for Ala Forest Reserve
| Species | |
| Area | 199 km² |
| Coordinates | 7.051510, 5.436220 |
| Type of site | Forest Reserve |
| Habitat types | Arable land, plantations, subtropical/tropical heavily degraded forest, subtropical/tropical moist lowland forest |
| Type of governance |
Ape status
Chimpanzees are extinct or nearly extinct in Ala Forest Reserve. During a 2006 survey, no chimpanzees, nor signs of chimpanzees, were encountered (Greengrass 2006).
Threats
The northern half of the reserve is dominated by teak, oil palm, and cocoa plantations (Greengrass 2006). In the southern half of the reserve, even though the forest seems to be in a better condition, logging pressure is very high and large mammals are very scarce (Greengrass 2006).
Table 3. Threats to apes in Ala Forest Reserve
| Category | Specific threats | Threat level | Description | Year of threat |
|---|---|---|---|---|
| 1 Residential & commercial development | Unknown | |||
| 2 Agriculture & aquaculture | 2.1 Annual & perennial non-timber crops | High | Oil palm and cocoa plantations in the northern half of the reserve (Greengrass 2006) | Ongoing (2006) |
| 2.2 Wood & pulp plantations | High | Land cleared for teak plantations (Greengrass 2006) | Ongoing (2006) | |
| 3 Energy production & mining | Unknown | |||
| 4 Transportation & service corridors | 4.1 Roads & railroads | High | A road crosses the reserve from north to south (Greengrass 2006) | Ongoing (2006) |
| 5 Biological resource use | 5.1 Hunting & collecting terrestrial animals | High | Hunter trails and a large number of discarded cartridges were found in the southern part of the reserve, where chimpanzees were last seen (Greengrass 2006) | Ongoing (2006) |
| 5.3 Logging & wood harvesting | High | Logging pressure is high in the area were chimpanzees were last seen (Greengrass 2006) | Ongoing (2006) | |
| 6 Human intrusions & 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 threat | Unknown |
Conservation activities
Table 4. Conservation activities in Ala Forest Reserve
| Category | Specific activity | Description | Implementing organization(s) | Year of activity |
|---|---|---|---|---|
| 1 Development impact mitigation | 1.3 Prohibit (livestock) farmers from entering protected areas | Farmers and all unauthorised people are not allowed to enter into the reserve by intensive patrols within the area (Ofori-Amanfo pers. obs. 2023). | Ongoing (2023) | |
| 1 Development impact mitigation | 1.4 Farm more intensively and effectively in selected areas and spare more natural land | Old cocoa and rubber farms are being cleared (since 2016) to plant new hybrid to yield more products to increase farmers income rather than clearing more land for cultivation (Ofori-Amanfo pers. obs. 2023). | Ongoing (2023) | |
| 2 Counter-wildlife crime | 2.3 Conduct regular anti-poaching patrols | Field staff undertake day patrols, over night patrols and long/sleeping patrols in the Park to control poaching and for field data collection (Ofori-Amanfo pers. obs. 2023). | Ongoing (2023) | |
| 2 Counter-wildlife crime | 2.8 Provide training to anti-poaching ranger patrols | Staff are trained in, how take field data on animals and how to manage the animal species causing human animals conflict and others (Ofori-Amanfo pers. obs. 2023). | Ongoing (2023) | |
| 4 Education & awareness | 4.1 Educate local communities about apes and sustainable use | Local communities are educated on the need to conserve the resources in the Park since the 1990s (Ofori-Amanfo pers. obs. 2023). | Ongoing (2023) | |
| 5 Protection & restoration | 5.2 Legally protect ape habitat | Ongoing |
Challenge
Table 5. Challenge reported for Ala Forest Reserve
| Challenges | Specific challenges | Year(s) | Source |
|---|---|---|---|
| Corruption | Greengrass 2006 | ||
| Lack of financial means | Greengrass 2006 | ||
| Lack of law enforcement | Greengrass 2006 |
Research activities
No information on research activities has been documented.
No information on research activities has been documented.