Difference between revisions of "Mone River Forest Reserve"

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   2) List format should not change, i.e. they are comma separated lists, not bullet points or numbered lists.  
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   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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   2) Keyword format should not change, i.e. they are comma separated lists, not bullet points or numbered lists.  
 
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   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
 
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    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",  
 
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    rather than several keywords such as "Industrial mining", "Large-scale mining", and "Mining".  
 
 
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[[Central Africa]] > [[Cameroon]] > [[Mone River Forest Reserve]]
  
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[[Region]] > [[Country]] > [[Site]]
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= Summary = <!-- An overview of the site, with one sentence for each section. May include a site map -->
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* Nigeria-Cameroon chimpanzees (''Pan troglodytes ellioti'') & Cross river gorillas (''Gorilla gorilla diehli'') are present in Mone River Forest Reserve.
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= Summary = <!-- An overview of the site, with a one sentence overview of each of the following sections. can include a site map -->
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* It has been estimated that 20-30 gorillas occur in the site.
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* The great ape population trend is unknown.
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* Ape taxa present  
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* The site has a total size of 538 km².
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* Ape population size
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* Key threats to great apes are poaching and habitat loss due to logging and expansion of cocoa farms into the reserve.
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* Ape population trend  
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* Conservation activities are not documented.
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* This site has a total size of XX km².
 
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* Key threats to apes are ...
 
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* Additional information
 
  
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= Site characteristics = <!-- A paragraph summary of physical and geographic aspects of the site, and a table of key information -->
  
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= Site characteristics =
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Mone River Forest Reserve is located approximately 7 km southeast of Takamanda National Park. The forest reserve was established in the 1950s. The landscape is topographically diverse, with hills rising from 350 m to almost 1,000 m above sea level (Dunn et al. 2014).
  
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'''Table 1. Basic site information for Mone River Forest Reserve'''
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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.
 
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'''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"
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| Area             <!-- Please include units: km2/ha e.g 200ha   -->
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| Area <!-- Please include units: km2/ha e.g 200ha -->
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|
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|538 km²
 
|-
 
|-
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| Coordinates
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|Coordinates
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|
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|5.885802 N, 9.485535 E
 
|-
 
|-
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| Designation     <!-- National Park, Nature Reserve, etc.  -->
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|Designation
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|
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|National Park
 
|-
 
|-
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|Habitat types   <!-- List IUCN Habitat Classification 3.0 categories present (Without number), see link below -->
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|Habitat types <!-- List IUCN Habitat Classification 3.0 categories present (without number), see link below -->
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|
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|Subtropical/tropical moist lowland forest, subtropical/tropical moist montane forest, wetlands (inland) – bogs, marshes, swamps, fens, peatlands, arable land
 
|}
 
|}
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[http://www.unitar.org/hiroshima/sites/unitar.org.hiroshima/files/Annex%201%20-%20IUCN%20Classification%20Schemes.pdf IUCN habitat categories]   [[Site designations]]
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[https://www.iucnredlist.org/resources/habitat-classification-scheme IUCN habitat categories] [[Site designations]]
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<br>
 
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= Ape status =  <!-- a text overview of ape status (population sizes, trends etc), followed by a table of specific surveys and results -->
 
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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 -->
  
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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).
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The presence of gorillas in the reserve was only confirmed in 2000, with the discovery of a population in a mountainous region in the extreme northeast of the reserve, close to the village of Mbu (Dunn et al. 2014). Surveys in the north of the reserve have determined that gorillas use a relatively large area (100 km²), extending from the center of the reserve to the northern border and continuous with the gorilla range in the Mbulu-Mt. Oko region (Dunn et al. 2014). A few gorilla nest sites have been found at two sites outside the boundaries of the reserve (Dunn et al. 2014).
  
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'''Table 2. Ape population estimates in Mone River Forest Reserve'''
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'''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)
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! Abundance estimate (95% CI)
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! Density estimate (per km²)
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! Density estimate [ind./ km²] (95% CI)
 
! Encounter rate (nests/km)
 
! Encounter rate (nests/km)
 
! Area
 
! Area
Line 72: Line 54:
 
! A.P.E.S. database ID
 
! A.P.E.S. database ID
 
|-
 
|-
 +
|''Gorilla gorilla diehli''
 +
|Unknown
 +
|20-30
 
|
 
|
 
|
 
|
−
|
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|Mone Forest Reserve (northern half)
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|
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|Unknown
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|WCS Gorilla Guardian Program, as cited by Dunn et al. 2014
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= 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 -->
  
 +
The main threats to the gorillas in this area are poaching and habitat loss (Dunn et al. 2014).
  
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This sections describes threats at the site, particularly those relevant for apes and thereby provides context for the threats listed in the table below.
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'''Table 3. Threats to apes in Mone River Forest Reserve'''
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'''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"
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!align="left"|Category <!-- Do not change threat categories -->
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!align="left"|Category <!-- PLEASE DO NOT CHANGE THE THREAT CATEGORIES -->
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!Specific threats   <!-- For specific threats, please use list of comma separated keywords from the list linked below -->
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!Specific threats <!-- For specific threats, please use list of comma separated keywords from the IUCN list linked below -->
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!Threat level       <!-- For threat level, please use keywords: unknown, low, high -->
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!Threat level <!-- For threat level, please use keywords: low, medium, high, present, absent, unknown-->
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!Quantified severity <!-- e.g., encounter rate, number of miners etc. (with reference)-->
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!Quantified severity <!-- Enter any available quantification of the threat, e.g., the proportion of the area affected by the threat, hunting sign encounter rates-->
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!Description         <!-- You can add descriptive information here -->
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!Description <!-- Add descriptive information -->
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!Year of threat     <!-- if ongoing or unknown add year of reference in brackets-->
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!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
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|Absent
 
|
 
|
−
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|No human settlements within the boundaries of the reserve (Dunn et al. 2014).
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|Ongoing (2014)
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|
 
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|-
 
|-
 
|2. Agriculture & aquaculture
 
|2. Agriculture & aquaculture
 +
|2.1 Annual & perennial non-timber crops
 +
|High
 
|
 
|
−
|
+
|The increasing price of cocoa in the international market has prompted many young people in the villages near the reserve to establish cocoa farms in the forest reserve (Dunn et al. 2014).
−
|
+
|Ongoing (2014)
−
|
 
−
|
 
 
|-
 
|-
 
|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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|Unknown
 
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|
 
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|-
 
|-
 
|5. Biological resource use
 
|5. Biological resource use
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|5.1 Hunting & collecting terrestrial animals
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|High
 
|
 
|
 +
|Uncontrolled hunting (Dunn et al. 2014).
 +
|Ongoing (2014)
 +
|-
 
|
 
|
 +
|5.2 Gathering terrestrial plants
 +
|Present, but threat severity unknown
 
|
 
|
 +
|Unsustainable extraction of forest products (Dunn et al. 2014).
 +
|Ongoing (2014)
 +
|-
 
|
 
|
 +
|5.3 Logging & wood harvesting
 +
|Present, but threat severity unknown
 
|
 
|
 +
|Timber exploitation (Dunn et al. 2014).
 +
|Ongoing (2014)
 
|-
 
|-
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|6. Human intrusions & disturbance
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|6. Human intrusion & disturbance
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|
 
 
|
 
|
 +
|Unknown
 
|
 
|
 
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|
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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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−
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|Absent
 
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|
 
|
 
|
 
|
 
|
 
|-
 
|-
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|11. Climate change & severe weather
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| 11. Climate change & severe weather
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|
 
 
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|Unknown
 
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|12. Other options
 
|12. Other options
 
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|Absent
 
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[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 -->
  
−
 
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'''Table 4. Conservation activities in Mone River Forest Reserve'''
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= Conservation activities =      <!-- a text overview of conservation activities, followed by a table of key activities -->
 
−
 
 
−
 
 
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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.
 
−
 
 
−
 
 
−
 
 
−
'''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 -->
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!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 -->
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!Specific activity <!-- For specific threats, please use list from the list linked below, OR enter “Not reported” -->
−
!Description         <!-- You can add descriptive information here -->
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!Description <!-- Add descriptive information -->
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!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
 
|
 
|
 
|
 
|
 
|-
 
|-
 
|9. Pollution
 
|9. Pollution
−
|
+
|Not reported
 
|
 
|
 
|
 
|
 
|-
 
|-
 
|10. Education & Awareness  
 
|10. Education & Awareness  
−
|
+
|Not reported
 
|
 
|
 
|
 
|
 
|-
 
|-
 
|11. Habitat Protection
 
|11. Habitat Protection
−
|
+
|Not reported
 
|
 
|
 
|
 
|
 
|-
 
|-
 
|12. Species Management
 
|12. Species Management
−
|
+
|Not reported
 
|
 
|
 
|
 
|
 
|-
 
|-
 
|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 -->
  
  
−
= Impediments = <!-- Overview of impediments to ape conservation -->
+
'''Table 5. Challenges reported for Mone River Forest Reserve'''
−
 
+
{| border="1" cellpadding="5" cellspacing="0" class="challenges-table"
−
 
+
!align="left"|Challenge <!-- Do not change categories -->
−
Description of impediments that may hamper conservation activities.
+
!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
 
|
 
|
 
|-
 
|-
 
|}
 
|}
−
 
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= Research activities = <!-- Overview of research activities -->
 
= Research activities = <!-- Overview of research activities -->
−
 
−
 
−
Short description of past and ongoing research activities at the site.
 
−
 
  
 
===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 Mone River Forest Reserve'''
 
{| 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=
 +
[https://cameroon.wcs.org/Wild-Places/Takamanda-Mone-Landscape.aspx Takamanda-Mone Landscape WCS]
  
 
===Relevant datasets===
 
===Relevant datasets===
 
[http://apesportal.eva.mpg.de/database/archiveMap A.P.E.S Portal]
 
[http://apesportal.eva.mpg.de/database/archiveMap A.P.E.S Portal]
−
 
−
<br>
 
−
 
  
 
= References =
 
= References =
−
 
+
Dunn, A., Bergl, R., Byler, D., Eben-Ebai, S., Etiendem, D. N., Fotso, R., ... & Williamson, E. A. (2014). Revised regional action plan for the conservation of the Cross River Gorilla (Gorilla gorilla diehli) 2014–2019. IUCN/SSC Primate Specialist Group and Wildlife Conservation Society. <br>
  
 
<br>
 
<br>
−
'''Page completed by:'''XXXX '''   Date:''' DD/MM/YY  <br>
+
'''Page completed by: '''A.P.E.S. Wiki team''' Date:''' 18/12/2021 <!-- If you don't want to add your name, you can add "A.P.E.S. Wiki team" -->
−
 
 
−
<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>
 

Latest revision as of 04:24, 19 December 2021

Central Africa > Cameroon > Mone River Forest Reserve

Summary[edit]

  • Nigeria-Cameroon chimpanzees (Pan troglodytes ellioti) & Cross river gorillas (Gorilla gorilla diehli) are present in Mone River Forest Reserve.
  • It has been estimated that 20-30 gorillas occur in the site.
  • The great ape population trend is unknown.
  • The site has a total size of 538 km².
  • Key threats to great apes are poaching and habitat loss due to logging and expansion of cocoa farms into the reserve.
  • Conservation activities are not documented.

Site characteristics[edit]

Mone River Forest Reserve is located approximately 7 km southeast of Takamanda National Park. The forest reserve was established in the 1950s. The landscape is topographically diverse, with hills rising from 350 m to almost 1,000 m above sea level (Dunn et al. 2014).

Table 1. Basic site information for Mone River Forest Reserve

Area 538 km²
Coordinates 5.885802 N, 9.485535 E
Designation National Park
Habitat types Subtropical/tropical moist lowland forest, subtropical/tropical moist montane forest, wetlands (inland) – bogs, marshes, swamps, fens, peatlands, arable land

IUCN habitat categories Site designations

Ape status[edit]

The presence of gorillas in the reserve was only confirmed in 2000, with the discovery of a population in a mountainous region in the extreme northeast of the reserve, close to the village of Mbu (Dunn et al. 2014). Surveys in the north of the reserve have determined that gorillas use a relatively large area (100 km²), extending from the center of the reserve to the northern border and continuous with the gorilla range in the Mbulu-Mt. Oko region (Dunn et al. 2014). A few gorilla nest sites have been found at two sites outside the boundaries of the reserve (Dunn et al. 2014).

Table 2. Ape population estimates in Mone River Forest Reserve

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
Gorilla gorilla diehli Unknown 20-30 Mone Forest Reserve (northern half) Unknown WCS Gorilla Guardian Program, as cited by Dunn et al. 2014

Threats[edit]

The main threats to the gorillas in this area are poaching and habitat loss (Dunn et al. 2014).

Table 3. Threats to apes in Mone River Forest Reserve

Category Specific threats Threat level Quantified severity Description Year of threat
1. Residential & commercial development 1.1 Housing & urban areas Absent No human settlements within the boundaries of the reserve (Dunn et al. 2014). Ongoing (2014)
2. Agriculture & aquaculture 2.1 Annual & perennial non-timber crops High The increasing price of cocoa in the international market has prompted many young people in the villages near the reserve to establish cocoa farms in the forest reserve (Dunn et al. 2014). Ongoing (2014)
3. Energy production & mining Unknown
4. Transportation & service corridors Unknown
5. Biological resource use 5.1 Hunting & collecting terrestrial animals High Uncontrolled hunting (Dunn et al. 2014). Ongoing (2014)
5.2 Gathering terrestrial plants Present, but threat severity unknown Unsustainable extraction of forest products (Dunn et al. 2014). Ongoing (2014)
5.3 Logging & wood harvesting Present, but threat severity unknown Timber exploitation (Dunn et al. 2014). Ongoing (2014)
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[edit]

Table 4. Conservation activities in Mone River Forest Reserve

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 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[edit]

Table 5. Challenges reported for Mone River Forest Reserve

Challenge Source
Not reported

Research activities[edit]

Documented behaviours[edit]

Table 6. Ape behaviors reported for Mone River Forest Reserve

Behavior Source
Not reported

External links[edit]

Takamanda-Mone Landscape WCS

Relevant datasets[edit]

A.P.E.S Portal

References[edit]

Dunn, A., Bergl, R., Byler, D., Eben-Ebai, S., Etiendem, D. N., Fotso, R., ... & Williamson, E. A. (2014). Revised regional action plan for the conservation of the Cross River Gorilla (Gorilla gorilla diehli) 2014–2019. IUCN/SSC Primate Specialist Group and Wildlife Conservation Society.


Page completed by: A.P.E.S. Wiki team Date: 18/12/2021

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