Bagnomba - Revision history

WikiEdit at 20:26, 12 October 2026

2026-10-12T20:26:14Z

← Older revision		Revision as of 16:26, 12 October 2026
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	= Site characteristics =		= Site characteristics =

	The site is located in the savanna-woodlands of southeastern Senegal, 15 km away from the Fongoli research site (Badji et al. 2018).		The site is located in the savanna-woodlands of southeastern Senegal, 15 km away from the Fongoli research site ([[#R00060\|Badji et al. 2018]]).

	'''Table 1. Basic site information for Bagnomba'''		'''Table 1. Basic site information for Bagnomba'''
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	\|Reconnaissance walk		\|Reconnaissance walk
	\|		\|
	\|Badji et al. 2018		\|[[#R00060\|Badji et al. 2018]]
	\|survey effort: 65 km. 550 nests recorded		\|survey effort: 65 km. 550 nests recorded
	\|		\|
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	\|Reconnaissance walk		\|Reconnaissance walk
	\|		\|
	\|Ndiaye et al. 2017		\|[[#R00061\|Ndiaye et al. 2017]]
	\|
	\|		\|
			\|SEN0013
	\|}		\|}

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	= Threats =		= Threats =

	Direct threats at Bagnomba include deforestation around the base of the hill due to agriculture and livestock grazing. Gold mining is present within a 3 km radius from the hill (Badji et al. 2018).		Direct threats at Bagnomba include deforestation around the base of the hill due to agriculture and livestock grazing. Gold mining is present within a 3 km radius from the hill ([[#R00060\|Badji et al. 2018]]).

	'''Table 3. Threats to apes reported for Bagnomba'''		'''Table 3. Threats to apes reported for Bagnomba'''
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	= Research activities =		= Research activities =

	A few studies have been conducted at the site, including the investigation of chimpanzee nesting behavior (Badji et al. 2018), and surveys that have included the area (Ndiaye et al. 2017, Diallo, D. pers. comm. 2023).		A few studies have been conducted at the site, including the investigation of chimpanzee nesting behavior ([[#R00060\|Badji et al. 2018]]), and surveys that have included the area ([[#R00061\|Ndiaye et al. 2017]], Diallo, D. pers. comm. 2023).

	= Documented behaviours =		= Documented behaviours =
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	= References =		= References =

	Badji, L., Ndiaye, P. I., Lindshield, S. M., Ba, C. T., & Pruetz, J. D. (2018). Savanna chimpanzee (Pan troglodytes verus) nesting ecology at Bagnomba (Kedougou, Senegal). Primates, 59, 235–241. ~~<br>~~		<span id="R00060"></span>Badji, L., Ndiaye, P. I., Lindshield, S. M., Ba, C. T., & Pruetz, J. D. (2018). Savanna chimpanzee (Pan troglodytes verus) nesting ecology at Bagnomba (Kedougou, Senegal). Primates, 59, 235–241. [https://doi.org/10.1007/s10329-017-0647-2 doi:10.1007/s10329-017-0647-2]

	Ndiaye, P. I., Lindshield, S. M., Badji, L., & Pruetz, J. D. (2017). Survey of chimpanzees, Pan troglodytes verus (Schwarz, 1934), outside the protected areas in Senegal (West Africa). Folia Primatologica, 88(2), 113–114. ~~<br>~~		<span id="R00061"></span>Ndiaye, P. I., Lindshield, S. M., Badji, L., & Pruetz, J. D. (2017). Survey of chimpanzees, Pan troglodytes verus (Schwarz, 1934), outside the protected areas in Senegal (West Africa). Folia Primatologica, 88(2), 113–114. [https://doi.org/10.3957/056.048.013007 doi:10.3957/056.048.013007]



	'''Page created by: '''Dame Diallo''' Date:''' 2023-10-26		'''Page created by: '''Dame Diallo''' Date:''' 2023-10-26

WikiEdit at 14:43, 1 September 2026

2026-09-01T14:43:05Z

← Older revision		Revision as of 10:43, 1 September 2026
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	\|-		\|-
	\|''Pan troglodytes verus''		\|''Pan troglodytes verus''
	\|~~2014-~~2015		\|2015
	\|Present		\|Present
	\|		\|
	\|		\|
	\|		\|
	\|Bagnomba		\|Bagnomba Hill, 5 km²
	\|Reconnaissance walk		\|Reconnaissance walk
	\|		\|
	\|~~Ndiaye~~ et al. ~~2017~~		\|Badji et al. 2018
	\|		\|survey effort: 65 km. 550 nests recorded
	\|		\|
	\|-		\|-
	\|''Pan troglodytes verus''		\|''Pan troglodytes verus''
	\|2015		\|2014-2015
	\|Present		\|Present
	\|		\|
	\|		\|
	\|		\|
	\|Bagnomba ~~Hill, 5 km²~~		\|Bagnomba
	\|Reconnaissance walk		\|Reconnaissance walk
	\|		\|
	\|~~Badji~~ et al. ~~2018~~		\|Ndiaye et al. 2017
	\|~~survey effort: 65 km. 550 nests recorded~~		\|
	\|		\|
	\|}		\|}
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	= References =		= References =

	Badji, L., Ndiaye, P. I., Lindshield, S. M., Ba, C. T., & Pruetz, J. D. (2018). Savanna chimpanzee (Pan troglodytes verus) nesting ecology at Bagnomba (Kedougou, Senegal). Primates, 59, ~~235-241~~.		Badji, L., Ndiaye, P. I., Lindshield, S. M., Ba, C. T., & Pruetz, J. D. (2018). Savanna chimpanzee (Pan troglodytes verus) nesting ecology at Bagnomba (Kedougou, Senegal). Primates, 59, 235–241. <br>

	Ndiaye, P. I., Lindshield, S. M., Badji, L., & Pruetz, J. D. (2017~~, January~~). Survey of ~~Chimpanzees~~, Pan troglodytes verus (Schwarz, 1934), ~~Outside~~ the ~~Protected Areas~~ in Senegal (West Africa). ~~In FOLIA PRIMATOLOGICA~~ (~~Vol. 88, No.~~ 2~~, pp. 113-114~~)~~. ALLSCHWILERSTRASSE 10, CH-4009 BASEL~~, ~~SWITZERLAND: KARGER~~.		Ndiaye, P. I., Lindshield, S. M., Badji, L., & Pruetz, J. D. (2017). Survey of chimpanzees, Pan troglodytes verus (Schwarz, 1934), outside the protected areas in Senegal (West Africa). Folia Primatologica, 88(2), 113–114. <br>



	'''Page created by: '''Dame Diallo''' Date:''' 2023-10-26		'''Page created by: '''Dame Diallo''' Date:''' 2023-10-26

WikiEdit at 14:41, 25 March 2026

2026-03-25T14:41:21Z

← Older revision		Revision as of 10:41, 25 March 2026
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	* Key threats to chimpanzees are logging and transformation of land for agriculture.		* Key threats to chimpanzees are logging and transformation of land for agriculture.
	* Conservation activities have focused on research activities; the site is also an offset site of the Petowal mining company.		* Conservation activities have focused on research activities; the site is also an offset site of the Petowal mining company.





	= Site characteristics =		= Site characteristics =

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New page

[[West Africa]] > [[Senegal]] > [[Bagnomba]]

'''[https://apesatlas-iucnapesportal-org.translate.goog/index.php/Bagnomba?_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/Bagnomba?_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/Bagnomba?_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/Bagnomba?_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/Bagnomba?_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|12.713017, -12.376238~[[Bagnomba]]~''Pan troglodytes verus''}}</div>
* Western chimpanzees (''Pan troglodytes verus'') are present in Bagnomba.
* The population size is unknown.
* The chimpanzee population trend is unknown.
* The size of the site is unknown.
* Key threats to chimpanzees are logging and transformation of land for agriculture.
* Conservation activities have focused on research activities; the site is also an offset site of the Petowal mining company.

= Site characteristics =

The site is located in the savanna-woodlands of southeastern Senegal, 15 km away from the Fongoli research site (Badji et al. 2018).

'''Table 1. Basic site information for Bagnomba'''
{| border="1" cellpadding="5" cellspacing="0" class="Site_characteristics-table"
|Species
|''Pan troglodytes verus''
|-
|Area
|
|-
|Coordinates
|Lat: 12.713017 , Lon: -12.376238
|-
|Type of site
|Non-protected area
|-
|Habitat types
|Savanna, Subtropical/tropical dry forest
|-
|Type of governance
|
|}

[[Types of sites]] [[Governance types]] [[Habitat types]]
= Ape status =

Chimpanzees are present in the area but the population size is currently unknown.

'''Table 2. Ape population estimates reported for Bagnomba'''
{| 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
|-
|''Pan troglodytes verus''
|2020
|
|
|
|
|Bagnomba
|Line transects, Camera trap
|
|Diallo, D. pers. comm. 2023
|
|
|-
|''Pan troglodytes verus''
|2014-2015
|Present
|
|
|
|Bagnomba
|Reconnaissance walk
|
|Ndiaye et al. 2017
|
|
|-
|''Pan troglodytes verus''
|2015
|Present
|
|
|
|Bagnomba Hill, 5 km²
|Reconnaissance walk
|
|Badji et al. 2018
|survey effort: 65 km. 550 nests recorded
|
|}

[[Sampling methods]] [[Analytical frameworks]]
= Threats =

Direct threats at Bagnomba include deforestation around the base of the hill due to agriculture and livestock grazing. Gold mining is present within a 3 km radius from the hill (Badji et al. 2018).

'''Table 3. Threats to apes reported for Bagnomba'''
{| border="1" cellpadding="5" cellspacing="0" class="Threats-table"
!Category
!Specific threats
!Threat level
!Description
!Year of threat
|-
|2 Agriculture & aquaculture
|2.1 Annual & perennial non-timber crops
|High (more than 70% of population affected)
|Expansion of agricultural land in the area (Diallo, D. pers. comm. 2023).
|Ongoing (2023)
|-
|5 Biological resource use
|5.2 Gathering terrestrial plants
|High (more than 70% of population affected)
|Competition for ''Adansonia digitata'', baobab, which chimpanzees also feed on (Diallo, D. pers. comm. 2023).
|Ongoing (2023)
|-
|5 Biological resource use
|5.3 Logging & wood harvesting
|High (more than 70% of population affected)
|Extraction of timber for construction (Diallo, D. pers. comm. 2023).
|Ongoing (2023)
|}

[[Threats]]
= Conservation activities =

= Challenges =

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

[[Challenges]]
= Enablers =

'''Table 6. Enablers reported for Bagnomba'''
{| 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 =

A few studies have been conducted at the site, including the investigation of chimpanzee nesting behavior (Badji et al. 2018), and surveys that have included the area (Ndiaye et al. 2017, Diallo, D. pers. comm. 2023).

= Documented behaviours =

'''Table 7. Behaviours documented for Bagnomba'''
{| border="1" cellpadding="5" cellspacing="0" class="behaviours-table"
!Category
!Behavior
!Observation type
!Prevalence
!Observation dates
!Source
!Habituation
!Species
!Comment
|-
|
|Ground nest
|
|
|
|
|
|
|
|}

[[Behaviours]]
= Exposure to climate change impacts =

= External links =

= References =

Badji, L., Ndiaye, P. I., Lindshield, S. M., Ba, C. T., & Pruetz, J. D. (2018). Savanna chimpanzee (Pan troglodytes verus) nesting ecology at Bagnomba (Kedougou, Senegal). Primates, 59, 235-241.

Ndiaye, P. I., Lindshield, S. M., Badji, L., & Pruetz, J. D. (2017, January). Survey of Chimpanzees, Pan troglodytes verus (Schwarz, 1934), Outside the Protected Areas in Senegal (West Africa). In FOLIA PRIMATOLOGICA (Vol. 88, No. 2, pp. 113-114). ALLSCHWILERSTRASSE 10, CH-4009 BASEL, SWITZERLAND: KARGER.

'''Page created by: '''Dame Diallo''' Date:''' 2023-10-26