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= Summary =
= Summary =
−
<div style="float: right">{{#display_map: height=190px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap|5.77, -7.12~[[Taï National Park]]~Pan troglodytes verus}}</div>
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<div style="float: right">{{#display_map: height=190px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap|5.77, -7.12~[[Taï National Park]]~'Pan troglodytes verus''}}</div>
* Western chimpanzees (''Pan troglodytes verus'') are present in Taï National Park.
* Western chimpanzees (''Pan troglodytes verus'') are present in Taï National Park.
* It has been estimated that 406 (CI: 265-623) individuals occur at the site.
* It has been estimated that 406 (CI: 265-623) individuals occur at the site.
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Line 24:
{| 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 52:
Line 52:
!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 63:
Line 65:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2016
|2016
+
|
+
|0.265
+
|0.07 (0.05-0.11)
|406 (265-623)
|406 (265-623)
−
|0.07 (0.05-0.11)
−
|0.265
|entire
|entire
|Line transects
|Line transects
+
|
|Tiédoué et al. 2016
|Tiédoué et al. 2016
|
|
Line 74:
Line 78:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2015
|2015
+
|
+
|0.57
+
|0.099 (0.060-0.169)
|540 (321-909)
|540 (321-909)
−
|0.099 (0.060-0.169)
−
|0.57
|entire
|entire
|Line transects
|Line transects
+
|
|Tiédoué et al. 2015
|Tiédoué et al. 2015
|
|
Line 85:
Line 91:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2014
|2014
+
|
+
|0.67
+
|0.044 (0.022-0.091)
|238 (116-487)
|238 (116-487)
−
|0.044 (0.022-0.091)
−
|0.67
|entire
|entire
|Line transects
|Line transects
+
|
|Tiédoué et al. 2014
|Tiédoué et al. 2014
|
|
Line 96:
Line 104:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2013
|2013
+
|
+
|0.49
+
|0.055 (0.032-0.093)
|294 (173-500)
|294 (173-500)
−
|0.055 (0.032-0.093)
−
|0.49
|entire
|entire
|Line transects
|Line transects
+
|
|Tiédoué et al. 2013
|Tiédoué et al. 2013
|
|
Line 107:
Line 117:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2012
|2012
+
|
+
|0.39
+
|0.0493 (0.0252-0.0966)
|264(135-518)
|264(135-518)
−
|0.0493 (0.0252-0.0966)
−
|0.39
|entire
|entire
|Line transects
|Line transects
+
|
|Yapi et al. 2012
|Yapi et al. 2012
|
|
Line 118:
Line 130:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2011
|2011
+
|
+
|0.58
+
|0.09 (0.05-0.16)
|497 (287-868)
|497 (287-868)
−
|0.09 (0.05-0.16)
−
|0.58
|entire
|entire
|Line transects
|Line transects
+
|
|N'Goran et al. 2011
|N'Goran et al. 2011
|
|
Line 129:
Line 143:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2010
|2010
+
|
+
|0.89
+
|0.08 (0.05-0.14)
|441 (264-735)
|441 (264-735)
−
|0.08 (0.05-0.14)
−
|0.89
|entire
|entire
|Line transects
|Line transects
+
|
|N'Goran et al. 2010
|N'Goran et al. 2010
|
|
Line 140:
Line 156:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2009
|2009
+
|
+
|1.22
+
|0.077 (0.040-0.147)
|361 (230-568)
|361 (230-568)
−
|0.077 (0.040-0.147)
−
|1.22
|entire
|entire
|Line transects
|Line transects
+
|
|N'Goran et al. 2009
|N'Goran et al. 2009
|
|
Line 151:
Line 169:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2008
|2008
+
|
+
|0.91
+
|0.10 (0.06-0.16)
|516 (314-847)
|516 (314-847)
−
|0.10 (0.06-0.16)
−
|0.91
|entire
|entire
|Line transects
|Line transects
+
|
|N'Goran et al. 2008
|N'Goran et al. 2008
|
|
Line 162:
Line 182:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2007
|2007
+
|
+
|0.54
+
|0.09 (0.06-0.14)
|479 (299-767)
|479 (299-767)
−
|0.09 (0.06-0.14)
−
|0.54
|entire
|entire
|Line transects
|Line transects
+
|
|N'Goran et al. 2007
|N'Goran et al. 2007
|
|
Line 173:
Line 195:
|''Pan troglodytes verus''
|''Pan troglodytes verus''
|2006
|2006
+
|
+
|0.54
+
|0.089 (0.052-0.155)
|480 (280-830)
|480 (280-830)
−
|0.089 (0.052-0.155)
−
|0.54
|entire
|entire
|Line transects
|Line transects
+
|
|N'Goran et al. 2006
|N'Goran et al. 2006
|
|
Line 202:
Line 226:
|
|
|-
|-
−
|2 Agriculture & aquaculture
+
|6 Human intrusions & disturbance
−
|2.1 Annual & perennial non-timber crops
+
|
−
|Low
+
|Absent
−
|Cocoa and rice field in the eastern side of the park (Tiédoué et al. 2016)
+
|
−
|Ongoing (2016)
+
|
|-
|-
−
|3 Energy production & mining
+
|7 Natural system modifications
−
|3.2 Mining & quarrying
+
|
−
|Medium
+
|Absent
−
|Artisanal gold mining (Tiédoué et al. 2016, UNESCO 2019b)
+
|
−
|Ongoing (2019)
+
|
|-
|-
−
|4 Transportation & service corridors
+
|9 Pollution
−
|4.1 Roads & railroads
+
|
−
|Medium
+
|Absent
−
|Trails used by poachers (Tiédoué et al. 2016)
+
|
−
|Ongoing (2016)
+
|
|-
|-
−
|5 Biological resource use
+
|10 Geological events
−
|5.1 Hunting & collecting terrestrial animals
−
|High
−
|Poaching is widespread throughout the park (Tiédoué et al. 2016, UNESCO 2019b)
−
|Ongoing (2019)
−
|-
−
|6 Human intrusions & disturbance
|
|
|Absent
|Absent
Line 232:
Line 250:
|
|
|-
|-
−
|7 Natural system modifications
+
|12 Other threat
|
|
|Absent
|Absent
|
|
|
|
+
|-
+
|5 Biological resource use
+
|5.1 Hunting & collecting terrestrial animals
+
|High (more than 70% of population affected)
+
|Poaching is widespread throughout the park (Tiédoué et al. 2016, UNESCO 2019b).
+
|Ongoing (2019)
|-
|-
|8 Invasive & other problematic species, genes & diseases
|8 Invasive & other problematic species, genes & diseases
|8.1 Invasive non-native/alien species
|8.1 Invasive non-native/alien species
−
|High
+
|High (more than 70% of population affected)
−
|chimpanzees died of respiratory diseases of human origin (Köndgen et al. 2008)
+
|Chimpanzees died of respiratory diseases of human origin (Köndgen et al. 2008).
|Ongoing (2008)
|Ongoing (2008)
|-
|-
|8 Invasive & other problematic species, genes & diseases
|8 Invasive & other problematic species, genes & diseases
|8.2 Problematic native species
|8.2 Problematic native species
−
|High
+
|High (more than 70% of population affected)
−
|Several chimpanzees died due to an Ebola Virus Disease (Taï Forest Ebolavirus) outbreak in the park in 1994 (Formenti et al. 1999)
+
|Several chimpanzees died due to an Ebola Virus Disease (Taï Forest Ebolavirus) outbreak in the park in 1994 (Formenti et al. 1999).
|1994
|1994
|-
|-
|8 Invasive & other problematic species, genes & diseases
|8 Invasive & other problematic species, genes & diseases
|8.2 Problematic native species
|8.2 Problematic native species
−
|High
+
|High (more than 70% of population affected)
−
|Anthrax is present at the site and has led to several chimpanzee deaths, first detected in 1996 (Leendertz et al. 2004, Hoffmann et al. 2017)
+
|Anthrax is present at the site and has led to several chimpanzee deaths, first detected in 1996 (Leendertz et al. 2004, Hoffmann et al. 2017).
|1996-Ongoing (2017)
|1996-Ongoing (2017)
|-
|-
−
|9 Pollution
+
|2 Agriculture & aquaculture
−
|
+
|2.1 Annual & perennial non-timber crops
−
|Absent
+
|Low (up to 30% of population affected)
−
|
+
|Cocoa and rice field in the eastern side of the park (Tiédoué et al. 2016).
−
|
+
|Ongoing (2016)
+
|-
+
|3 Energy production & mining
+
|3.2 Mining & quarrying
+
|Medium (30-70% of population affected)
+
|Artisanal gold mining (Tiédoué et al. 2016, UNESCO 2019b).
+
|Ongoing (2019)
|-
|-
−
|10 Geological events
+
|4 Transportation & service corridors
−
|
+
|4.1 Roads & railroads
−
|Absent
+
|Medium (30-70% of population affected)
−
|
+
|Trails used by poachers (Tiédoué et al. 2016).
−
|
+
|Ongoing (2016)
|-
|-
|11 Climate change & severe weather
|11 Climate change & severe weather
|
|
|Unknown
|Unknown
−
|
−
|
−
|-
−
|12 Other threat
−
|
−
|Absent
|
|
|
|