Bailly swamps - Revision history

WikiEdit at 21:52, 15 October 2026

2026-10-15T21:52:08Z

← Older revision		Revision as of 17:52, 15 October 2026
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	= References =		= References =

	<span id="R00062"></span>Kiribou, R., Tehoda, P., Chukwu, O., Bempah, G., Kühl, H. S., Ferreira, J., …, & Heinicke, S. (2024). Exposure of African ape sites to climate change impacts. ''PLOS Climate'', 3(2), ~~1-19~~. [https://doi.org/10.1371/journal.pclm.0000345 doi:10.1371/journal.pclm.0000345]		<span id="R00062"></span>Kiribou, R., Tehoda, P., Chukwu, O., Bempah, G., Kühl, H. S., Ferreira, J., …, & Heinicke, S. (2024). Exposure of African ape sites to climate change impacts. ''PLOS Climate'', 3(2), e0000345. [https://doi.org/10.1371/journal.pclm.0000345 doi:10.1371/journal.pclm.0000345]

	<span id="R00063"></span>Stokes, E. J., Strindberg, S., Bakabana, P. C., Elkan, P. W., Iyenguet, F. C., Madzoké, B., …, & Rainey, H. J. (2010). Monitoring Great Ape and Elephant Abundance at Large Spatial Scales: Measuring Effectiveness of a Conservation Landscape. ''PLoS ONE'', 5(4), e10294. [https://doi.org/10.1371/journal.pone.0010294 doi:10.1371/journal.pone.0010294]		<span id="R00063"></span>Stokes, E. J., Strindberg, S., Bakabana, P. C., Elkan, P. W., Iyenguet, F. C., Madzoké, B., …, & Rainey, H. J. (2010). Monitoring Great Ape and Elephant Abundance at Large Spatial Scales: Measuring Effectiveness of a Conservation Landscape. ''PLoS ONE'', 5(4), e10294. [https://doi.org/10.1371/journal.pone.0010294 doi:10.1371/journal.pone.0010294]

WikiEdit at 14:33, 15 October 2026

2026-10-15T14:33:04Z

← Older revision		Revision as of 10:33, 15 October 2026
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	= References =		= References =

	<span id="R00062"></span>Kiribou, R., Tehoda, P., Chukwu, O., Bempah, G., Kühl, H. S., Ferreira, J., …, & Heinicke, S. (2024). Exposure of African ape sites to climate change impacts. ''PLOS Climate'', 3(2), ~~e0000345~~. [https://doi.org/10.1371/journal.pclm.0000345 doi:10.1371/journal.pclm.0000345]		<span id="R00062"></span>Kiribou, R., Tehoda, P., Chukwu, O., Bempah, G., Kühl, H. S., Ferreira, J., …, & Heinicke, S. (2024). Exposure of African ape sites to climate change impacts. ''PLOS Climate'', 3(2), 1-19. [https://doi.org/10.1371/journal.pclm.0000345 doi:10.1371/journal.pclm.0000345]

	<span id="R00063"></span>Stokes, E. J., Strindberg, S., Bakabana, P. C., Elkan, P. W., Iyenguet, F. C., Madzoké, B., …, & Rainey, H. J. (2010). Monitoring Great Ape and Elephant Abundance at Large Spatial Scales: Measuring Effectiveness of a Conservation Landscape. ''PLoS ONE'', 5(4), e10294. [https://doi.org/10.1371/journal.pone.0010294 doi:10.1371/journal.pone.0010294]		<span id="R00063"></span>Stokes, E. J., Strindberg, S., Bakabana, P. C., Elkan, P. W., Iyenguet, F. C., Madzoké, B., …, & Rainey, H. J. (2010). Monitoring Great Ape and Elephant Abundance at Large Spatial Scales: Measuring Effectiveness of a Conservation Landscape. ''PLoS ONE'', 5(4), e10294. [https://doi.org/10.1371/journal.pone.0010294 doi:10.1371/journal.pone.0010294]

WikiEdit at 20:26, 12 October 2026

2026-10-12T20:26:15Z

← Older revision		Revision as of 16:26, 12 October 2026
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	\|Line transects		\|Line transects
	\|		\|
	\|Stokes et al. 2010		\|[[#R00063\|Stokes et al. 2010]]
	\|
	\|		\|
			\|COG0031
	\|-		\|-
	\|''Pan troglodytes troglodytes''		\|''Pan troglodytes troglodytes''
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	\|Line transects		\|Line transects
	\|		\|
	\|Stokes et al. 2010		\|[[#R00063\|Stokes et al. 2010]]
	\|
	\|		\|
			\|COG0031
	\|}		\|}

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	\|5.1 Hunting & collecting terrestrial animals		\|5.1 Hunting & collecting terrestrial animals
	\|Present (unknown severity)		\|Present (unknown severity)
	\|Poaching present in the area (Stokes et al. 2010).		\|Poaching present in the area ([[#R00063\|Stokes et al. 2010]]).
	\|2010-Ongoing		\|2010-Ongoing
	\|}		\|}
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	= Conservation activities =		= Conservation activities =

	The site benefits from law enforcement and anti-poaching patrols conducted in the adjacent Lac Télé Community Reserve (Stokes et al. 2010).		The site benefits from law enforcement and anti-poaching patrols conducted in the adjacent Lac Télé Community Reserve ([[#R00063\|Stokes et al. 2010]]).


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	= Exposure to climate change impacts =		= Exposure to climate change impacts =

	As part of a study on the exposure of African great ape sites to climate change impacts, Kiribou et al. (2024) extracted climate data and data on projected extreme climate impact events for the site. Climatological characteristics were derived from observation-based climate data provided by the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP, www.isimip.org). Parameters were calculated as the average across each 30-year period. For 1981-2010, the EWEMBI dataset from ISIMIP2a was used. For the two future periods (2021-2050 and 2071-2099) ISIMIP2b climate data based on four CMIP5 global climate models were used. For future projections, two Representative Concentration Pathways (RCP) were used. RCP 2.6 is a scenario with strong mitigation measures in which global temperatures would likely rise below 2°C. RCP 6.0 is a scenario with medium emissions in which global temperatures would likely rise up to 3°C by 2100. For the number of days with heavy precipitation events, the 98th percentile of all precipitation days (>1mm/d) was calculated for the 1979-2013 reference period as a threshold for a heavy precipitation event. Then, for each year, the number of days above that threshold was derived. The figures on temperature and precipitation anomaly show the deviation from the mean temperature and mean precipitation for the 1979-2013 reference period.		As part of a study on the exposure of African great ape sites to climate change impacts, [[#R00062\|Kiribou et al. (2024)]] extracted climate data and data on projected extreme climate impact events for the site. Climatological characteristics were derived from observation-based climate data provided by the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP, www.isimip.org). Parameters were calculated as the average across each 30-year period. For 1981-2010, the EWEMBI dataset from ISIMIP2a was used. For the two future periods (2021-2050 and 2071-2099) ISIMIP2b climate data based on four CMIP5 global climate models were used. For future projections, two Representative Concentration Pathways (RCP) were used. RCP 2.6 is a scenario with strong mitigation measures in which global temperatures would likely rise below 2°C. RCP 6.0 is a scenario with medium emissions in which global temperatures would likely rise up to 3°C by 2100. For the number of days with heavy precipitation events, the 98th percentile of all precipitation days (>1mm/d) was calculated for the 1979-2013 reference period as a threshold for a heavy precipitation event. Then, for each year, the number of days above that threshold was derived. The figures on temperature and precipitation anomaly show the deviation from the mean temperature and mean precipitation for the 1979-2013 reference period.

	The estimated exposure to future extreme climate impact events (crop failure, drought, river flood, wildfire, tropical cyclone, and heatwave) is based on a published dataset by Lange et al. 2020 derived from ISIMIP2b data. The same global climate models and RCPs as described above were used. Within each 30-year period, the number of years with an extreme event and the average proportion of the site affected were calculated (Kiribou et al. 2024).		The estimated exposure to future extreme climate impact events (crop failure, drought, river flood, wildfire, tropical cyclone, and heatwave) is based on a published dataset by Lange et al. 2020 derived from ISIMIP2b data. The same global climate models and RCPs as described above were used. Within each 30-year period, the number of years with an extreme event and the average proportion of the site affected were calculated ([[#R00062\|Kiribou et al. 2024]]).

	'''Table 8. Estimated past and projected climatological characteristics in Bailly swamps'''		'''Table 8. Estimated past and projected climatological characteristics in Bailly swamps'''
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	= References =		= References =

	Kiribou, R., Tehoda, P., Chukwu, O., Bempah, G., Kühl, H. S., Ferreira, J., ~~...~~ & Heinicke, S. (2024). Exposure of African ape sites to climate change impacts. PLOS Climate, 3(2), e0000345. ~~<br>~~		<span id="R00062"></span>Kiribou, R., Tehoda, P., Chukwu, O., Bempah, G., Kühl, H. S., Ferreira, J., …, & Heinicke, S. (2024). Exposure of African ape sites to climate change impacts. ''PLOS Climate'', 3(2), e0000345. [https://doi.org/10.1371/journal.pclm.0000345 doi:10.1371/journal.pclm.0000345]

	Stokes, E. J., Strindberg, S., Bakabana, P. C., Elkan, P. W., Iyenguet, F. C., Madzoké, B., ~~...~~ & Rainey, H. J. (2010). Monitoring ~~great ape~~ and ~~elephant abundance~~ at ~~large spatial scales~~: Measuring ~~effectiveness~~ of a ~~conservation landscape~~. ~~PLOS~~ ONE, 5(4), e10294. https://doi.org/10.1371/journal.pone.0010294 ~~<br>~~		<span id="R00063"></span>Stokes, E. J., Strindberg, S., Bakabana, P. C., Elkan, P. W., Iyenguet, F. C., Madzoké, B., …, & Rainey, H. J. (2010). Monitoring Great Ape and Elephant Abundance at Large Spatial Scales: Measuring Effectiveness of a Conservation Landscape. ''PLoS ONE'', 5(4), e10294. [https://doi.org/10.1371/journal.pone.0010294 doi:10.1371/journal.pone.0010294]



	'''Page created by: '''APES Atlas Team''' Date:''' 2020-12-06		'''Page created by: '''APES Atlas Team''' Date:''' 2020-12-06

WikiEdit at 14:43, 1 September 2026

2026-09-01T14:43:07Z

← Older revision		Revision as of 10:43, 1 September 2026
Line 340:		Line 340:
	= References =		= References =

	Kiribou, R., Tehoda, P., Chukwu, O., Bempah, G., Kühl, H. S., Ferreira, J., ... & Heinicke, S. (2024). Exposure of African ape sites to climate change impacts. PLOS Climate, 3(2), e0000345.		Kiribou, R., Tehoda, P., Chukwu, O., Bempah, G., Kühl, H. S., Ferreira, J., ... & Heinicke, S. (2024). Exposure of African ape sites to climate change impacts. PLOS Climate, 3(2), e0000345. <br>

	Stokes EJ, Strindberg S, Bakabana PC, Elkan PW, Iyenguet FC, Madzoké B... & Rainey, H.J. (2010). Monitoring great ape and elephant abundance at large spatial scales: ~~measuring~~ effectiveness of a conservation landscape. ~~PLoS~~ ONE 5(4), e10294. https://doi.org/10.1371/journal.pone.0010294		Stokes, E. J., Strindberg, S., Bakabana, P. C., Elkan, P. W., Iyenguet, F. C., Madzoké, B., ... & Rainey, H. J. (2010). Monitoring great ape and elephant abundance at large spatial scales: Measuring effectiveness of a conservation landscape. PLOS ONE, 5(4), e10294. https://doi.org/10.1371/journal.pone.0010294 <br>



	'''Page created by: '''APES Atlas Team''' Date:''' 2020-12-06		'''Page created by: '''APES Atlas Team''' Date:''' 2020-12-06

WikiEdit at 14:41, 25 March 2026

2026-03-25T14:41:23Z

← Older revision		Revision as of 10:41, 25 March 2026
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	* Main threats include poaching.		* Main threats include poaching.
	* The site benefits from law enforcement and anti-poaching patrols conducted in the adjacent Lac Télé Community Reserve.		* The site benefits from law enforcement and anti-poaching patrols conducted in the adjacent Lac Télé Community Reserve.

WikiEdit at 20:26, 30 October 2025

2025-10-30T20:26:14Z

← Older revision		Revision as of 16:26, 30 October 2025
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	<div><ul><li style="display: inline-block; vertical-align: top;"> [[File: ~~PrecipAnomaly_Bailly Swamps~~.png \| 450px \| thumb\| none \| Precipitation anomaly in Bailly Swamps]] </li><li style="display: inline-block; vertical-align: top;"> [[File: ~~TempAnomaly_Bailly Swamps~~.png \| 450px \| thumb\| none \| Temperature anomaly in Bailly Swamps]] </li></ul></div>		<div><ul><li style="display: inline-block; vertical-align: top;"> [[File: PrecipAnomaly_Bailly_Swamps.png \| 450px \| thumb\| none \| Precipitation anomaly in Bailly Swamps]] </li><li style="display: inline-block; vertical-align: top;"> [[File: TempAnomaly_Bailly_Swamps.png \| 450px \| thumb\| none \| Temperature anomaly in Bailly Swamps]] </li></ul></div>

	= External links =		= External links =

WikiEdit: Created page with "Central Africa > Republic of the Congo > Bailly swamps '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=fr&_x_tr_hl=en&_x_tr_pto=wapp Français]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=pt&_x_tr_hl=en&_x_tr_pto=wapp Português]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=es&_x..."

2025-10-30T17:49:48Z

Created page with "Central Africa > Republic of the Congo > Bailly swamps '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=fr&_x_tr_hl=en&_x_tr_pto=wapp Français]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=pt&_x_tr_hl=en&_x_tr_pto=wapp Português]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=es&_x..."

New page

[[Central Africa]] > [[Republic of the Congo]] > [[Bailly swamps]]

'''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=fr&_x_tr_hl=en&_x_tr_pto=wapp Français]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=pt&_x_tr_hl=en&_x_tr_pto=wapp Português]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=es&_x_tr_hl=en&_x_tr_pto=wapp Español]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=id&_x_tr_hl=en&_x_tr_pto=wapp Bahasa Indonesia]''' | '''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bailly_swamps?_x_tr_sl=auto&_x_tr_tl=ms&_x_tr_hl=en&_x_tr_pto=wapp Melayu]'''

__TOC__
= Summary =

<div style='float: right'>{{#display_map: height=190px | width=300px | scrollzoom=off | zoom=5 | layers=OpenStreetMap,OpenTopoMap|1.951998, 16.866552~[[Bailly swamps]]~''Pan troglodytes troglodytes'', ''Gorilla gorilla gorilla''}}</div>
* Central chimpanzees (''Pan troglodytes troglodytes'') & Western lowland gorillas (''Gorilla gorilla gorilla'') are present in Bailly swamps.
* It has been estimated that 4,988 (95% CI 2,466-10,086) gorillas and 2,127 (95% CI 1,134-3,989) chimpanzees occur in the site.
* The great ape population trend is unknown.
* Main threats include poaching.
* The site benefits from law enforcement and anti-poaching patrols conducted in the adjacent Lac Télé Community Reserve.

= Site characteristics =

'''Table 1. Basic site information for Bailly swamps'''
{| border="1" cellpadding="5" cellspacing="0" class="Site_characteristics-table"
|Species
|''Pan troglodytes troglodytes'', ''Gorilla gorilla gorilla''
|-
|Area
|3,770 km²
|-
|Coordinates
|Lat: 1.951998 , Lon: 16.866552
|-
|Type of site
|Non-protected area
|-
|Habitat types
|Subtropical/tropical swamp forest
|-
|Type of governance
|
|}

[[Types of sites]] [[Governance types]] [[Habitat types]]

= Ape status =

'''Table 2. Ape population estimates reported for Bailly swamps'''
{| border="1" cellpadding="5" cellspacing="0" class="Ape_status-table"
!Species
!Year
!Occurrence
!Encounter or vistation rate (nests/km; ind/day)
!Density estimate [ind./ km²] (95% CI)
!Abundance estimate (95% CI)
!Survey area
!Sampling method
!Analytical framework
!Source
!Comments
!A.P.E.S. database ID
|-
|''Gorilla gorilla gorilla''
|2006
|
|
|
|4,988 (2,466-10,086)
|Bailly swamps
|Line transects
|
|Stokes et al. 2010
|
|
|-
|''Pan troglodytes troglodytes''
|2006
|
|
|
|2,127 (1,134-3,989)
|Bailly swamps
|Line transects
|
|Stokes et al. 2010
|
|
|}

[[Sampling methods]] [[Analytical frameworks]]

= Threats =

'''Table 3. Threats to apes reported for Bailly swamps'''
{| border="1" cellpadding="5" cellspacing="0" class="Threats-table"
!Category
!Specific threats
!Threat level
!Description
!Year of threat
|-
|5 Biological resource use
|5.1 Hunting & collecting terrestrial animals
|Present (unknown severity)
|Poaching present in the area (Stokes et al. 2010).
|2010-Ongoing
|}

[[Threats]]

= Conservation activities =

The site benefits from law enforcement and anti-poaching patrols conducted in the adjacent Lac Télé Community Reserve (Stokes et al. 2010).

= Challenges =

'''Table 5. Challenges reported for Bailly swamps'''
{| border="1" cellpadding="5" cellspacing="0" class="Challenges-table"
!Challenges
!Specific challenges
!Source
!Year(s)
|-
|
|Not reported
|
|
|}

[[Challenges]]

= Enablers =

'''Table 6. Enablers reported for Bailly swamps'''
{| border="1" cellpadding="5" cellspacing="0" class="enabler-table"
!Enablers
!Specific enablers
!Source
!Year(s)
|-
|1 Site management
|
|
|
|-
|2 Resources and capacity
|
|
|
|-
|3 Engaged community
|
|
|
|-
|4 Institutional support
|
|
|
|-
|5 Ecological context
|
|
|
|-
|6 Safety and stability
|
|
|
|}

[[Enablers]]

= Research activities =

= Documented behaviours =

'''Table 7. Behaviours documented for Bailly swamps'''
{| border="1" cellpadding="5" cellspacing="0" class="behaviours-table"
!Category
!Behavior
!Observation type
!Prevalence
!Observation dates
!Source
!Habituation
!Species
!Comment
|-
|
|Not reported
|
|
|
|
|
|
|
|}

[[Behaviours]]

= Exposure to climate change impacts =

As part of a study on the exposure of African great ape sites to climate change impacts, Kiribou et al. (2024) extracted climate data and data on projected extreme climate impact events for the site. Climatological characteristics were derived from observation-based climate data provided by the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP, www.isimip.org). Parameters were calculated as the average across each 30-year period. For 1981-2010, the EWEMBI dataset from ISIMIP2a was used. For the two future periods (2021-2050 and 2071-2099) ISIMIP2b climate data based on four CMIP5 global climate models were used. For future projections, two Representative Concentration Pathways (RCP) were used. RCP 2.6 is a scenario with strong mitigation measures in which global temperatures would likely rise below 2°C. RCP 6.0 is a scenario with medium emissions in which global temperatures would likely rise up to 3°C by 2100. For the number of days with heavy precipitation events, the 98th percentile of all precipitation days (>1mm/d) was calculated for the 1979-2013 reference period as a threshold for a heavy precipitation event. Then, for each year, the number of days above that threshold was derived. The figures on temperature and precipitation anomaly show the deviation from the mean temperature and mean precipitation for the 1979-2013 reference period.

The estimated exposure to future extreme climate impact events (crop failure, drought, river flood, wildfire, tropical cyclone, and heatwave) is based on a published dataset by Lange et al. 2020 derived from ISIMIP2b data. The same global climate models and RCPs as described above were used. Within each 30-year period, the number of years with an extreme event and the average proportion of the site affected were calculated (Kiribou et al. 2024).

'''Table 8. Estimated past and projected climatological characteristics in Bailly swamps'''
{| border="1" cellpadding="5" cellspacing="0" class="clima-table"
!Value
!1981-2010
!2021-2050, RCP 2.6
!2021-2050, RCP 6.0
!2071-2099, RCP 2.6
!2071-2099, RCP 6.0
|-
|Mean temperature [°C]
|25
|26.2
|26
|26.5
|27.5
|-
|Annual precipitation [mm]
|1549
|1607
|1601
|1621
|1598
|-
|Max no. consecutive dry days (per year)
|16
|10.6
|11.3
|9.8
|12.3
|-
|No. days with heavy precipitation (per year)
|6.9
|10.8
|10.8
|10.9
|11.9
|}

'''Table 9. Projected exposure of apes to extreme climate impact events in Bailly swamps'''
{| border="1" cellpadding="5" cellspacing="0" class="clima2-table"
!Type
!No. of years with event (2021-2050, RCP 2.6)
!% of site exposed (2021-2050, RCP 2.6)
!No. of years with event (2021-2050, RCP 6.0)
!% of site exposed (2021-2050, RCP 6.0)
!No. of years with event (2070-2099, RCP 2.6)
!% of site exposed (2070-2099, RCP 2.6)
!No. of years with event (2070-2099, RCP 6.0)
!% of site exposed (2070-2099, RCP 6.0)
|-
|Crop failure
|12.5
|0
|10
|0
|7
|0
|26
|0
|-
|Drought
|0
|0
|0
|0
|0
|0
|0.5
|16.67
|-
|Heatwave
|7
|58.06
|6.5
|51.11
|8
|66.67
|13
|80.56
|-
|River flood
|0.75
|0.16
|2
|0.37
|2
|1.12
|1.25
|0.9
|-
|Tropical cyclone
|0
|0
|0
|0
|0
|0
|0
|0
|-
|Wildfire
|30
|0.47
|30
|0.51
|29
|0.46
|29
|0.42
|}

<div><ul><li style="display: inline-block; vertical-align: top;"> [[File: PrecipAnomaly_Bailly Swamps.png | 450px | thumb| none | Precipitation anomaly in Bailly Swamps]] </li><li style="display: inline-block; vertical-align: top;"> [[File: TempAnomaly_Bailly Swamps.png | 450px | thumb| none | Temperature anomaly in Bailly Swamps]] </li></ul></div>

= External links =

= References =

Kiribou, R., Tehoda, P., Chukwu, O., Bempah, G., Kühl, H. S., Ferreira, J., ... & Heinicke, S. (2024). Exposure of African ape sites to climate change impacts. PLOS Climate, 3(2), e0000345.

Stokes EJ, Strindberg S, Bakabana PC, Elkan PW, Iyenguet FC, Madzoké B... & Rainey, H.J. (2010). Monitoring great ape and elephant abundance at large spatial scales: measuring effectiveness of a conservation landscape. PLoS ONE 5(4), e10294. https://doi.org/10.1371/journal.pone.0010294

'''Page created by: '''APES Atlas Team''' Date:''' 2020-12-06