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= Summary =
= Summary =
−
<div style="float: right">{{#display_map: height=190px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap|6.54, -2.86~[[Krokosua Hills Forest Reserve]]~Pan troglodytes verus}}</div>
+
<div style="float: right">{{#display_map: height=190px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap|6.54, -2.86~[[Krokosua Hills Forest Reserve]]~'Pan troglodytes verus''}}</div>
* Western chimpanzees (''Pan troglodytes verus'') are present in Krokosua Hills Forest Reserve.
* Western chimpanzees (''Pan troglodytes verus'') are present in Krokosua Hills Forest Reserve.
* The population size is unknown.
* The population size is unknown.
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{| border="1" cellpadding="5" cellspacing="0" class="Site_characteristics-table"
{| border="1" cellpadding="5" cellspacing="0" class="Site_characteristics-table"
|Species
|Species
−
|Pan troglodytes verus
+
|'Pan troglodytes verus''
|-
|-
|Area
|Area
Line 49:
Line 49:
!Species
!Species
!Year
!Year
+
!Occurrence
+
!Encounter or vistation rate (nests/km; ind/day)
+
!Density estimate [ind./ km²] (95% CI)
!Abundance estimate (95% CI)
!Abundance estimate (95% CI)
−
!Density estimate [ind./ km²] (95% CI)
+
!Survey area
−
!Encounter rate (nests/km)
+
!Sampling method
−
!Area
+
!Analytical framework
−
!Method
!Source
!Source
!Comments
!Comments
Line 60:
Line 62:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2005
|2005
+
|Present
+
|
|
|
|
|
−
|Present
|Krokosua Hills Forest Reserve
|Krokosua Hills Forest Reserve
|Interviews, Reconnaissance walk
|Interviews, Reconnaissance walk
+
|
|Oates 2006
|Oates 2006
|Reconnaissance walk
|Reconnaissance walk
Line 71:
Line 75:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2006-2008
|2006-2008
+
|
+
|0.0045
|
|
|
|
−
|0.0045
|Krokosua Hills Forest Reserve
|Krokosua Hills Forest Reserve
|Line transects & recces
|Line transects & recces
+
|
|Gatti 2010
|Gatti 2010
|Reconnaissance walks were also conducted, and the total survey effort was 448.24 km
|Reconnaissance walks were also conducted, and the total survey effort was 448.24 km
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|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2009
|2009
+
|Present
+
|
|
|
|
|
−
|Present
|Krokosua Hills Forest Reserve
|Krokosua Hills Forest Reserve
|Line transects
|Line transects
+
|
|Danquah et al. 2012
|Danquah et al. 2012
|
|
Line 104:
Line 112:
!Year of threat
!Year of threat
|-
|-
−
|1 Residential & commercial development
+
|7 Natural system modifications
−
|1.1 Residential areas
+
|
−
|Present
+
|Absent
−
|Villages are present in the reserve (Ernst et al. 2008)
+
|
−
|Ongoing (2008)
+
|
|-
|-
−
|2 Agriculture & aquaculture
+
|9 Pollution
−
|2.1 Annual & perennial non-timber crops
+
|
−
|Present
+
|Absent
−
|Illegal cultivations patches of plantain, cocoyam, pepper, and marijuana found in the site (Oates 2006)
+
|
−
|Ongoing (2006)
+
|
|-
|-
−
|3 Energy production & mining
+
|10 Geological events
|
|
−
|Not reported
+
|Absent
|
|
|
|
|-
|-
−
|4 Transportation & service corridors
+
|12 Other threat
|
|
−
|Not reported
+
|Absent
|
|
|
|
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|5 Biological resource use
|5 Biological resource use
|5.1 Hunting & collecting terrestrial animals
|5.1 Hunting & collecting terrestrial animals
−
|High
+
|High (more than 70% of population affected)
|Hunting signs at the site have been frequently found, especially wire-snare traps (Oates 2006, Danquah et al. 2012
|Hunting signs at the site have been frequently found, especially wire-snare traps (Oates 2006, Danquah et al. 2012
|Ongoing (2006, 2012)
|Ongoing (2006, 2012)
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Line 144:
|5 Biological resource use
|5 Biological resource use
|5.3 Logging & wood harvesting
|5.3 Logging & wood harvesting
−
|High
+
|High (more than 70% of population affected)
|The area has been heavily logged (Oates 2006)
|The area has been heavily logged (Oates 2006)
|Ongoing (2006)
|Ongoing (2006)
|-
|-
−
|6 Human intrusions & disturbance
+
|1 Residential & commercial development
−
|
+
|1.1 Residential areas
−
|Not reported
+
|Present (unknown severity)
−
|
+
|Villages are present in the reserve (Ernst et al. 2008)
−
|
+
|Ongoing (2008)
|-
|-
−
|7 Natural system modifications
+
|2 Agriculture & aquaculture
−
|
+
|2.1 Annual & perennial non-timber crops
−
|Absent
+
|Present (unknown severity)
−
|
+
|Illegal cultivations patches of plantain, cocoyam, pepper, and marijuana found in the site (Oates 2006)
−
|
+
|Ongoing (2006)
|-
|-
|8 Invasive & other problematic species, genes & diseases
|8 Invasive & other problematic species, genes & diseases
|
|
|Unknown
|Unknown
−
|
−
|
−
|-
−
|9 Pollution
−
|
−
|Absent
−
|
−
|
−
|-
−
|10 Geological events
−
|
−
|Absent
|
|
|
|
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|
|
|Unknown
|Unknown
−
|
−
|
−
|-
−
|12 Other threat
−
|
−
|Absent
|
|
|
|