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[[West Africa]] > [[Liberia]] > [[Wologizi]]
= Summary = <!-- An overview of the site, with a one sentence overview of each of the following sections. can include a site map -->
* Western chimpanzees ([https://www.iucnredlist.org/species/15935/17989872 ''Pan troglodytes verus'']) are present in Wologizi.
* The population size is unknown.
* The chimpanzee population trend is unknown.
* This site has a total size of 995 km².
* Key threats to chimpanzees are large-scale mining, commercial logging and poaching.
* The following conservation activities were conducted byby the Skills and Agriculture Development Services (SADS) in villages near Wologizi: school-based environmental education program, community radio program, newspaper publication, discussions in villages, community forestry program.
* Wologizi was removed from the list of proposed protected areas, as it appears to be important for iron ore (Johnson 2015); Wologizi is one of the ten most important conservation priority areas in terms of chimpanzee density, and large mammal and tree diversity (Junker et al. 2015).
= Site characteristics = <!-- A paragraph summary of physical and geographic aspects of the site, and a table of key information -->
The main features of this area are the Wologizi Mountain Range and Wonegizi Mountains, (the Wonegizi Mountains form a transboundary conservation corridor between Liberia and the republic of Guinea and the biosphere reserve of Ziama) within two separate large blocks of largely uninhabited closed dense forest with rich biodiversity (Johnson 2015). The area includes Liberia’s highest mountain, Mount Wuteve (Wutuwi) at 1,447 m, as well as several other peaks, including Mount Balagizi (1,100 m). The mountains extend for 22 km with spurs reaching up to 5 km on either side of the ridge. Slopes on the ridge are exceedingly steep and in places form sheer cliffs up to 100 m high. With increasing altitude, tree-height decreases and the understorey becomes denser. Above 1,000 meters, areas of dense bush and grass are more common. The foothills and lower valleys are surrounded by large areas of savanna woodland (BirdLife International 2019). The area is an Important Bird Area (IBA), and includes important portions of the upper Lofa, Lawa, and Gbaye River watersheds. It is an important site for the endangered amphibian ''Phrynobatrachus annulatus''. It is also the only known site in Liberia for the vulnerable amphibian ''Phrynobatrachus villiersii''. Additionally, it is one of two sites in Liberia that contain the vulnerable Nimba flycatcher ''Melaenornis annamarulae'' and the white-necked picathartes ''Picathartes gymnocephalus''. Also present are the zebra duiker ''Cephalophus zebra'', pygmy hippopotamus ''Hexaprotodon liberiensis'', leopard ''Panthera pardus'', forest elephant ''Loxodonta africana'' (Johnson 2015), Upper Guinea red colobus ''Piliocolobus badius'', Diana monkey ''Cercopithecus diana'' (Barrie et al. 2005), and bongo ''Tragelaphus euryceros'' (Junker unpubl. data). Wologizi is one of the ten most important conservation priority areas in terms of chimpanzee density, and large mammal and tree diversity (Junker et al. 2015).
'''Table 1: Basic site information for Wologizi'''
{| border="1" cellpadding="5" cellspacing="0" class="basic-information"
|Area <!-- Please include units: km2/ha e.g 200ha -->
|995 km²
|-
|Coordinates
|8.15 N, -9.92 W
|-
|Designation <!-- National Park, Nature Reserve, etc. -->
|None
|-
|Habitat types <!-- List IUCN Habitat Classification 3.0 categories present (Without number), see link below -->
|Subtropical/Tropical Moist Montane Forest, Subtropical/Tropical High Altitude Shrubland, Subtropical/Tropical High Altitude Grassland
|}
[http://www.unitar.org/hiroshima/sites/unitar.org.hiroshima/files/Annex%201%20-%20IUCN%20Classification%20Schemes.pdf IUCN habitat categories] [[Site designations]]
<br>
= Ape status = <!-- a text overview of ape status (population sizes, trends etc), followed by a table of specific surveys and results -->
The Rapid Assessment Survey conducted by FFI in 2005 (Barrie et al. 2005) confirmed the presence of chimpanzees in this area. The teams of the nationwide chimpanzee and large mammal survey (Tweh et al. 2014) also found direct (vocalization) and indirect signs of chimpanzee presence (nests, feeding sins) (Junker unpubl. data). A second Rapid Assessment Survey was conducted by FFI in collaboration with Elephant Research and Conservation (ELRECO) (Vogt pers. comm. 2019), again confirming the presence of chimpanzees in Wologizi. In addition, Johnson (2015) mentions that surveys were conducted in this area as part of the REDD Program; however, no further information regarding these surveys could be found.
'''Table 2: Great ape population estimates in Wologizi'''
{| border="1" cellpadding="5" cellspacing="0" class="population-estimate-table"
! Species
! Year
! Abundance estimate (95% confidence interval)
! Density estimate (per km²)
! Encounter rate (nests/km)
! Area
! Method
! Source
! Comments
! A.P.E.S. database ID
|-
|''Pan troglodytes verus''
|2005
|
|
|Present
|Wologizi (North Lorma National Forest)
|Index survey
|FFI Rapid Assessment Survey
|‘reconnaissance walk’
|
|-
|''Pan troglodytes verus''
|2010
|
|
|Present
|Wologizi (south-western boundary)
|Index survey, Line transects (Distance)
|Junker unpubl. data
|‘reconnaissance walk’, as part of the nationwide chimpanzee and large mammal survey (Tweh et al. 2014)
|
|-
|''Pan troglodytes verus''
|2018-2019
|
|
|Present
|Wologizi
|Index survey
|FFI Rapid Assessment Survey
|‘reconnaissance walk’
|
|}
= Threats = <!-- a text overview of threats, followed by a table of key threats -->
A considerable part of the proposed protected area is covered by Mineral Exploration Licenses (MEL) for gold and diamonds owned by Noya Mining Ltd. (Johnson 2015). MEL’s entail that after a proposed exploration program has been handed to the Minister of Land, Mines, and Energy, the company commences exploration (Wilson et al. 2017). Barrie et al. (2005) mention logging and poaching as additional threats to wildlife in this area. Wologizi used to overlap with illegally issued Private-Use Permits (PUP) for commercial logging. Private Use Permits were a type of logging licence designed to allow private land owners to cut trees on their property, but which were reportedly subject to misuse by commercial logging companies. After investigations by Global Witness (Global Witness 2013) much public outcry and extensive media coverage, PUPs have now largely been rescinded (Johnson 2015). The nationwide teams found signs of small-scale logging and poaching on recces/line transects near the north-eastern and south-western boundary of Wologizi (Junker unpubl. data). However, they also recorded taboos against the killing and/or eating of chimpanzees in villages in the same area (Junker unpubl. data).
'''Table 3: Threats to great apes in Wologizi'''
{| border="1" cellpadding="5" cellspacing="0" class="threats-table"
!align="left"|Category <!-- Do not change threat categories -->
!Specific threats <!-- For specific threats, please use list of comma separated keywords from the list linked below -->
!Threat level <!-- For threat level, please use keywords: unknown, low, high -->
!Quantified severity <!-- e.g., encounter rate, number of miners etc. (with reference)-->
!Description <!-- You can add descriptive information here -->
!Year of threat <!-- if ongoing or unknown add year of reference in brackets-->
|-
|1. Residential & commercial development
|
|Unknown
|
|
|
|-
|2. Agriculture & aquaculture
|2.1 Annual & Perennial Non-Timber Crops
|Low
|
|Small-holder rice fields and other plantations observed (Junker unpubl. data)
|Ongoing (2010/2011)
|-
|3. Energy production & mining
|3.2 Mining & Quarrying
|High
|
|Mining for gold diamonds (Johnson 2015)
|Ongoing (2015)
|-
|4. Transportation & service corridors
|
|Unknown
|
|
|
|-
|5. Biological resource use
|5.3 Logging and Wood Harvesting
|Medium
|
|Evidence of logging activities (Barrie et al. 2005); area overlapped with PUPs, which have been withdrawn (Johnson 2015, Junker et al. 2015)
|Ongoing (2015)
|-
|6. Human intrusions & disturbance
|
|Unknown
|
|
|
|-
|7. Natural system modifications
|
|Unknown
|
|
|
|-
|8. Invasive & other problematic species, genes, diseases
|
|Unknown
|
|
|
|-
|9. Pollution
|
|Unknown
|
|
|
|-
|10. Geological Events
|
|Absent
|
|
|
|-
| 11. Climate change & severe weather
|
|Unknown
|
|
|
|-
|12. Other options
|
|Absent
|
|
|
|-
|}
[https://www.iucnredlist.org/resources/threat-classification-scheme IUCN Threats list]
= Conservation activities = <!-- a text overview of conservation activities, followed by a table of key activities -->
The work of the Skills and Agriculture Development Services (SADS) focuses on promoting environmental conservation, sustainable forest management and alternative livelihood provision, as means of generating incomes to support their life style (Johnson 2015). In May 2010, SADS, in collaboration with Conservation International (CI) has launched The Green Forum Program, which includes a community radio program, a newspaper publication, a school-based environmental education program, and a community forestry program.The purpose of The Green Forum is to set a stage for the exchange of ideas and information on current environmental issues of relevance in Liberia in order to raise public awareness and lay the framework for informed engagement (SADS 2010).
'''Table 4: Conservation activities in Wologizi'''
{| border="1" cellpadding="5" cellspacing="0" class="conservation-actions-table"
!align="left"|Category <!-- Do not change threat categories -->
!Specific activity <!-- For specific threats, please use list of comma separated keywords from the list linked below -->
!Description <!-- You can add descriptive information here -->
!Year of activity <!-- if ongoing or unknown add year of reference in brackets -->
|-
|1. Residential & commercial development
|Not reported
|
|
|-
|2. Agriculture & aquaculture
|Not reported
|
|
|-
|3. Energy production & mining
|Not reported
|
|
|-
|4. Transportation & service corridors
|Not reported
|
|
|-
|5. Biological resource use
|Not reported
|
|
|-
|6. Human intrusions & disturbance
|Not reported
|
|
|-
|7. Natural system modifications
|Not reported
|
|
|-
|8. Invasive & other problematic species, genes, diseases
|Not reported
|
|
|-
|9. Pollution
|Not reported
|
|
|-
|10. Education & Awareness
|10.1. Educate local communities about primates and sustainable use
|School-based environmental education program (SADS 2010) – not specifically targeted at chimpanzee/primate conservation
|2010
|-
|
|10.4. Regularly play TV & radio announcements to raise primate conservation awareness
|Community radio program (SADS 2010) – not specifically targeted at chimpanzee/primate conservation
|2010
|-
|
|10.5. Implement multimedia campaigns using theatre, film, print media, discussions
|Newspaper publication, discussions in villages near Wologizi (SADS 2010) – not specifically targeted at chimpanzee/primate conservation
|2010
|-
|11. Habitat Protection
|Not reported
|
|
|-
|12. Species Management
|Not reported
|
|
|-
|13. Livelihood; Economic & Other Incentives
|Not reported
|
|
|-
|}
[[Conservation activities list (Junker et al. 2017)]]
= Impediments = <!-- Overview of impediments to ape conservation -->
No information on impediments has been documented.
'''Table 5: Impediments reported for Wologizi'''
{| border="1" cellpadding="5" cellspacing="0" class="impediments-table"
!align="left"|Impediment <!-- Do not change categories -->
!Source <!-- source for impediment mentioned -->
|-
|Not reported
|
|}
= Research activities = <!-- Overview of research activities -->
===Documented behaviours=== <!-- List of any behaviours observed at the site, including citations -->
Signs of chimpanzee nut cracking observed during Rapid Assessment Survey (Barrie et al. 2005)
'''Table 6: Great ape behaviors reported for Wologizi'''
{| border="1" cellpadding="5" cellspacing="0" class="behaviors-table"
!align="left"|Behavior <!-- Do not change categories -->
!Source <!-- source for behavior -->
|-
|Nut cracking
|Barrie et al. 2005
|}
===Relevant datasets===
[http://apesportal.eva.mpg.de/database/archiveMap A.P.E.S Portal]
<br>
= References =
BirdLife International 2019. Important Bird Areas factsheet: Wologizi mountains. Downloaded from http://www.birdlife.org on 04/11/2019.<br>
Global Witness. (2013). Avoiding the Riptide: Liberia must Enforce its Forest Laws to Prevent a New Wave of Illegal and Destructive Logging Contracts. Global Witness.<br>
Johnson S. 2015. Aggregated Biodiversity Offsets: A Roadmap for Liberia’s Mining Sector. Unpublished report by the World Bank Group (WBG) and Program On Forests (PROFOR).<br>
Junker J, Boesch C, Freeman T, Mundry R, Stephens C, Kühl HS. 2015. Integrating wildlife conservation with conflicting economic land-use goals in a West African biodiversity hotspot. Basic and Applied Ecology: doi:10.1016/j.baae.2015.07.002.<br>
Skills and Agricultural Development Services (SADS) 2010. Annual Report. Unpublished report.<br>
Tweh C, Lormie M, Kouakou CY, Hillers A, Kühl HS, Junker J, et al. 2014. Conservation status of chimpanzees Pan troglodytes verus and other large mammals in Liberia: a nationwide survey. Oryx: http://dx.doi.org/10.1017/S0030605313001191.<br>
Wilson STK, Wang H, Kabenge M, Qi X. 2017. The mining sector of Liberia: current practices and environmental challenges. Environmental Science and Pollution Research 24: 18711–18720.<br>
<br>
'''Page completed by:''' A.P.E.S. Wiki Team '''Date:''' 04/11/2019 <!-- If you don't want to add your name, you can add "A.P.E.S. Wiki team" -->
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