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= Summary =
= Summary =
−
<div style="float: right">{{#display_map: height=190px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap|2.568540, 16.622951~[[Nouabalé-Ndoki National Park]]~Gorilla gorilla gorilla, Pan troglodytes troglodytes}}</div>
+
<div style="float: right">{{#display_map: height=190px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap|2.568540, 16.622951~[[Nouabalé-Ndoki National Park]]~'Pan troglodytes troglodytes'', ''Gorilla gorilla gorilla''}}</div>
* Central chimpanzees (''Pan troglodytes troglodytes'') & Western lowland gorillas (''Gorilla gorilla gorilla'') are present in Nouabalé-Ndoki National Park.
* Central chimpanzees (''Pan troglodytes troglodytes'') & Western lowland gorillas (''Gorilla gorilla gorilla'') are present in Nouabalé-Ndoki National Park.
* The population sizes are unknown.
* The population sizes are 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
−
|Gorilla gorilla gorilla, Pan troglodytes troglodytes
+
|'Pan troglodytes troglodytes'', ''Gorilla gorilla gorilla''
|-
|-
|Area
|Area
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Line 51:
!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 62:
Line 64:
|''Gorilla gorilla gorilla''
|''Gorilla gorilla gorilla''
|2016
|2016
+
|
+
|1.8
+
|0.53 (0.35-0.80)
|2,168 (1,443-3,257)
|2,168 (1,443-3,257)
−
|0.53 (0.35-0.80)
−
|1.8
|Entire park (4,071 km²)
|Entire park (4,071 km²)
|Line transects
|Line transects
+
|
|Brncic 2017
|Brncic 2017
|Unpublished data, WCS report. Survey effort: 90 km
|Unpublished data, WCS report. Survey effort: 90 km
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|''Pan troglodytes troglodytes''
|''Pan troglodytes troglodytes''
|2016
|2016
+
|
+
|4.9
+
|0.74 (0.49-1.11)
|3,018 (2,015-4,521)
|3,018 (2,015-4,521)
−
|0.74 (0.49-1.11)
−
|4.9
|Entire park (4,071 km²)
|Entire park (4,071 km²)
|Line transects
|Line transects
+
|
|Brncic 2017
|Brncic 2017
|Unpublished data, WCS report. Survey effort: 90 km
|Unpublished data, WCS report. Survey effort: 90 km
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!Year of threat
!Year of threat
|-
|-
−
|1 Residential & commercial development
+
|9 Pollution
|
|
−
|Unknown
+
|Absent
|
|
|
|
|-
|-
−
|2 Agriculture & aquaculture
+
|10 Geological events
|
|
−
|Unknown
+
|Absent
|
|
|
|
|-
|-
−
|3 Energy production & mining
+
|12 Other threat
|
|
−
|Unknown
+
|Absent
|
|
|
|
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|4 Transportation & service corridors
|4 Transportation & service corridors
|4.1 Roads & railroads
|4.1 Roads & railroads
−
|Present, but threat severity is unknown
+
|Present (unknown severity)
|Road building in nearby logging concessions and upgrading of national highways have made the area much more accessible to poachers ([https://congo.wcs.org/Wild-Places/Nouabale-Ndoki-National-Park.aspx WCS]).
|Road building in nearby logging concessions and upgrading of national highways have made the area much more accessible to poachers ([https://congo.wcs.org/Wild-Places/Nouabale-Ndoki-National-Park.aspx WCS]).
|Ongoing (2021)
|Ongoing (2021)
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|5 Biological resource use
|5 Biological resource use
|5.1 Hunting & collecting terrestrial animals
|5.1 Hunting & collecting terrestrial animals
−
|Present, but threat severity is unknown
+
|Present (unknown severity)
|Commercial hunting, mainly of antelopes and monkeys ([https://congo.wcs.org/Wild-Places/Nouabale-Ndoki-National-Park.aspx WCS]),
|Commercial hunting, mainly of antelopes and monkeys ([https://congo.wcs.org/Wild-Places/Nouabale-Ndoki-National-Park.aspx WCS]),
|Ongoing (2021)
|Ongoing (2021)
−
|-
−
|6 Human intrusions & disturbance
−
|
−
|Unknown
−
|
−
|
−
|-
−
|7 Natural system modifications
−
|
−
|Unknown
−
|
−
|
|-
|-
|8 Invasive & other problematic species, genes & diseases
|8 Invasive & other problematic species, genes & diseases
|8.2 Problematic native species
|8.2 Problematic native species
−
|Present, but threat severity unknown
+
|Present (unknown severity)
|The Ebola virus poses a potential threat, particularly for the populations of Western Lowland Gorilla (Estienne pers. comm. 2021).
|The Ebola virus poses a potential threat, particularly for the populations of Western Lowland Gorilla (Estienne pers. comm. 2021).
|Ongoing (2021)
|Ongoing (2021)
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|8 Invasive & other problematic species, genes & diseases
|8 Invasive & other problematic species, genes & diseases
|8.4 Pathogens
|8.4 Pathogens
−
|Present, but threat severity unknown
+
|Present (unknown severity)
|As accessibility to the park increases, great apes come into closer and more frequent contact with humans, thereby increasing the risk of disease transmission (WCS).
|As accessibility to the park increases, great apes come into closer and more frequent contact with humans, thereby increasing the risk of disease transmission (WCS).
|Ongoing (2021)
|Ongoing (2021)
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|8 Invasive & other problematic species, genes & diseases
|8 Invasive & other problematic species, genes & diseases
|8.4 Pathogens
|8.4 Pathogens
−
|Present, but threat severity unknown
+
|Present (unknown severity)
|As accessibility to the park increases, great apes come into closer and more frequent contact with humans, thereby increasing the risk of disease transmission (WCS).
|As accessibility to the park increases, great apes come into closer and more frequent contact with humans, thereby increasing the risk of disease transmission (WCS).
|Ongoing (2021)
|Ongoing (2021)
|-
|-
−
|9 Pollution
+
|1 Residential & commercial development
+
|
+
|Unknown
+
|
+
|
+
|-
+
|2 Agriculture & aquaculture
+
|
+
|Unknown
+
|
+
|
+
|-
+
|3 Energy production & mining
|
|
−
|Absent
+
|Unknown
|
|
|
|
|-
|-
−
|10 Geological events
+
|6 Human intrusions & disturbance
|
|
−
|Absent
+
|Unknown
|
|
|
|
|-
|-
−
|11 Climate change & severe weather
+
|7 Natural system modifications
|
|
|Unknown
|Unknown
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|
|
|-
|-
−
|12 Other threat
+
|11 Climate change & severe weather
|
|
−
|Absent
+
|Unknown
|
|
|
|