Koumbia - Revision history

WikiEdit at 21:53, 15 October 2026

2026-10-15T21:53:33Z

← Older revision		Revision as of 17:53, 15 October 2026
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	<span id="R00933"></span>WCF. 2012. Etat de la faune et des menaces dans les aires protégées terrestres et principales zones de forte biodiversité de Rep. de Guinée. Report. Wild Chimpanzee Foundation, Sangaredi, Republic of Guinea. Online: [http://www.wildchimps.org Wild Chimpanzee Foundation]		<span id="R00933"></span>WCF. 2012. Etat de la faune et des menaces dans les aires protégées terrestres et principales zones de forte biodiversité de Rep. de Guinée. Report. Wild Chimpanzee Foundation, Sangaredi, Republic of Guinea. Online: [http://www.wildchimps.org Wild Chimpanzee Foundation]

	<span id="R02232"></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="R02232"></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]

WikiEdit at 14:34, 15 October 2026

2026-10-15T14:34:35Z

← Older revision		Revision as of 10:34, 15 October 2026
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	<span id="R00933"></span>WCF. 2012. Etat de la faune et des menaces dans les aires protégées terrestres et principales zones de forte biodiversité de Rep. de Guinée. Report. Wild Chimpanzee Foundation, Sangaredi, Republic of Guinea. Online: [http://www.wildchimps.org Wild Chimpanzee Foundation]		<span id="R00933"></span>WCF. 2012. Etat de la faune et des menaces dans les aires protégées terrestres et principales zones de forte biodiversité de Rep. de Guinée. Report. Wild Chimpanzee Foundation, Sangaredi, Republic of Guinea. Online: [http://www.wildchimps.org Wild Chimpanzee Foundation]

	<span id="R02232"></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="R02232"></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]

WikiEdit at 19:10, 14 October 2026

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	\|[[#R00933\|WCF 2012]]		\|[[#R00933\|WCF 2012]]
	\|Total survey effort: 109.87 km		\|Total survey effort: 109.87 km
	\|GIN0002, GIN0010, GIN0016, GIN0020, GIN0023, GIN0024, GIN0025, GIN0027, GIN0029, GIN0036, GIN0069		\|GIN0002, GIN0010<div class="mw-collapsible mw-collapsed" data-expandtext="+9 more" data-collapsetext="less">GIN0016, GIN0020, GIN0023, GIN0024, GIN0025, GIN0027, GIN0029, GIN0036, GIN0069</div>
	\|-		\|-
	\|''Pan troglodytes verus''		\|''Pan troglodytes verus''

WikiEdit at 20:28, 12 October 2026

2026-10-12T20:28:41Z

Show changes

WikiEdit at 12:16, 3 September 2026

2026-09-03T12:16:24Z

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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. ~~subm.~~ 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 2C. RCP 6.0 is a scenario with medium emissions in which global temperatures would likely rise up to 3C 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, 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 2C. RCP 6.0 is a scenario with medium emissions in which global temperatures would likely rise up to 3C 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 (~~see~~ Kiribou et al. ~~subm. for details~~).		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 Koumbia'''		'''Table 8. Estimated past and projected climatological characteristics in Koumbia'''

WikiEdit at 09:43, 14 July 2026

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@@ Line 62: / Line 62: @@
 !Comments
 !A.P.E.S. database ID
 |-
 |''Pan troglodytes verus''
@@ Line 87: / Line 100: @@
 |Ham 1998
 |Total survey effort: 5.2 km
+|
 |}

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 |Wild Chimpanzee Foundation (WCF) 2012
 |Ongoing (2012)
 |}

WikiEdit at 09:29, 21 April 2026

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	!Source		!Source
	!Year(s)		!Year(s)
	\|-
	~~\|1 Site management~~
	\|
	\|
	\|
	\|-		\|-
	\|2 Resources and capacity		\|2 Resources and capacity
	\|2.3 General lack of funding		\|2.3 General lack of funding
	~~\|Wild Chimpanzee Foundation (WCF) 2012~~
	~~\|Ongoing (2012)~~
	\|-
	~~\|2 Resources and capacity~~
	~~\|2.7 Lack of infrastructure~~
	\|Wild Chimpanzee Foundation (WCF) 2012		\|Wild Chimpanzee Foundation (WCF) 2012
	\|Ongoing (2012)		\|Ongoing (2012)
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	\|2010-Ongoing (2024)		\|2010-Ongoing (2024)
	\|-		\|-
	\|~~3 Engaged community~~		\|2 Resources and capacity
	\|		\|2.7 Lack of infrastructure
	\|		\|Wild Chimpanzee Foundation (WCF) 2012
	\|		\|Ongoing (2012)
	\|-		\|-
	\|4 Institutional support		\|4 Institutional support
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	\|Wild Chimpanzee Foundation (WCF) 2012		\|Wild Chimpanzee Foundation (WCF) 2012
	\|Ongoing (2012)		\|Ongoing (2012)
			\|-
			\|1 Site management
			\|
			\|
			\|
			\|-
			\|3 Engaged community
			\|
			\|
			\|
	\|-		\|-
	\|5 Ecological context		\|5 Ecological context

WikiEdit at 14:45, 25 March 2026

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	* As part of the AGIR project 42 conservation zones to establish community-based forest management were identified.		* As part of the AGIR project 42 conservation zones to establish community-based forest management were identified.
	* Koumbia is transboundary with Guinea-Bissau.		* Koumbia is transboundary with Guinea-Bissau.





	= Site characteristics =		= Site characteristics =
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	\|Signs of agriculture were the most prevalent sign of anthropogenic activity (WCF 2012)		\|Signs of agriculture were the most prevalent sign of anthropogenic activity (WCF 2012)
	\|Ongoing (2012)		\|Ongoing (2012)
			\|-
			\|3 Energy production & mining
			\|3.2 Mining & quarrying
			\|High (more than 70% of population affected)
			\|Alliance Mining Commodities (EIA 2018) obtained exploration rights for bauxite near Koumbia. If operational, associated road construction and forest clearing could cause significant habitat fragmentation and disturbance to chimpanzees. Verification of current concession activity is recommended. (WCF 2012; Alliance Mining Commodities 2018)
			\|2018-Ongoing(2025)
	\|-		\|-
	\|4 Transportation & service corridors		\|4 Transportation & service corridors
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	\|Wood extraction was estimated to pose only a minor threat to chimpanzees (WCF 2012)		\|Wood extraction was estimated to pose only a minor threat to chimpanzees (WCF 2012)
	\|Ongoing (2012)		\|Ongoing (2012)
	\|-
	~~\|3 Energy production & mining~~
	~~\|3.2 Mining & quarrying~~
	~~\|High (more than 70% of population affected)~~
	\|Alliance Mining Commodities (EIA 2018) obtained exploration rights for bauxite near Koumbia. If operational, associated road construction and forest clearing could cause significant habitat fragmentation and disturbance to chimpanzees. Verification of current concession activity is recommended. (WCF 2012; Alliance Mining Commodities 2018)
	~~\|2018-Ongoing(2025)~~
	\|-		\|-
	\|7 Natural system modifications		\|7 Natural system modifications

WikiEdit at 07:07, 6 November 2025

2025-11-06T07:07:35Z

← Older revision		Revision as of 03:07, 6 November 2025
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	<div><ul><li style="display: inline-block; vertical-align: top;"> [[File:PrecipAnomaly_Koumbia.png\| 450px \| thumb\| none \| Precipitation anomaly ~~inKoumbia~~]] </li><li style="display: inline-block; vertical-align: top;"> [[File:TempAnomaly_Koumbia.png \| 450px \| thumb\| none \| Temperature anomaly ~~inKoumbia~~]] </li></ul></div>		<div><ul><li style="display: inline-block; vertical-align: top;"> [[File:PrecipAnomaly_Koumbia.png\| 450px \| thumb\| none \| Precipitation anomaly in Koumbia]] </li><li style="display: inline-block; vertical-align: top;"> [[File:TempAnomaly_Koumbia.png \| 450px \| thumb\| none \| Temperature anomaly in Koumbia]] </li></ul></div>

	= External links =		= External links =