Difference between revisions of "Ifon Forest Reserve"
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− | <!-- INSTRUCTIONS FOR | + | <!-- INSTRUCTIONS FOR UPLOADING SITE INFORMATION |
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− | - Text | + | 2) List format should not change, i.e. they are comma separated lists, not bullet points or numbered lists. |
− | - Tables and | + | 3) To make information comparable across wiki pages, keywords must be taken from the list of permitted words, or added to the list of permitted keywords. This is why we use official lists, e.g., IUCN classification lists, in our tables. |
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+ | [[West Africa]] > [[Nigeria]] > [[Ifon Forest Reserve]] | ||
− | + | = Summary = <!-- An overview of the site, with one sentence for each section. May include a site map --> | |
− | + | <div style="float: right"> | |
− | = Summary = | + | {{#display_map: height=200px | width=300px | scrollzoom=off | zoom=5 | layers= OpenStreetMap, OpenTopoMap |
− | + | |7.10367,5.79839~[[]]~Nigeria-Cameroon chimpanzees | |
− | * | + | }} |
− | * | + | </div> |
− | * | + | * Nigeria-Cameroon chimpanzees (''Pan troglodytes ellioti'') are present in Ifon Forest Reserve. |
− | * | + | * The population size is unknown. |
− | * Key threats to | + | * The chimpanzee population trend is unknown. |
− | * | + | * The site has a total size of 282 km². |
+ | * Key threats to chimpanzees are logging and hunting. | ||
+ | * Conservation activities are not documented. | ||
+ | = Site characteristics = <!-- A paragraph summary of physical and geographic aspects of the site, and a table of key information --> | ||
− | + | Ifon is found in the state of Ondo, Nigeria. The vegetation of Ifon is composed mainly of savanna-woodland but riverine forest and high forest also occur here. Four rivers run through it, the Osse, the Omo, the Owesse and the Okowa Rivers (Greengrass 2006). | |
− | + | '''Table 1. Basic site information for Ifon Forest Reserve''' | |
− | |||
− | |||
− | |||
− | |||
− | '''Table 1 | ||
{| border="1" cellpadding="5" cellspacing="0" class="basic-information" | {| border="1" cellpadding="5" cellspacing="0" class="basic-information" | ||
− | | Area | + | | Area <!-- Please include units: km2/ha e.g 200ha --> |
− | | | + | |282 km² |
|- | |- | ||
− | | Coordinates | + | |Coordinates |
− | | | + | |7.10367,5.79839 |
|- | |- | ||
− | | Designation | + | |Designation |
− | | | + | |Forest Reserve |
|- | |- | ||
− | |Habitat types | + | |Habitat types <!-- List IUCN Habitat Classification 3.0 categories present (without number), see link below --> |
− | | | + | |Arable land, savanna, subtropical/tropical heavily degraded forest, subtropical/tropical moist lowland forest |
|} | |} | ||
− | [ | + | [https://www.iucnredlist.org/resources/habitat-classification-scheme IUCN habitat categories] [[Site designations]] |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
+ | = Ape status = <!--An overview of ape population status (population sizes, trends, etc.), followed by a table of specific surveys and results --> | ||
− | + | Chimpanzees may still be present in the site. During a 2005 visit to the site, a hunter reported the presence of chimpanzees (Greengrass 2006). In 2006, feeding remains were found in the reserve (Greengrass 2006). An up to date survey is needed to confirm chimpanzee occurrence. | |
− | + | '''Table 2. Ape population estimates in Ifon Forest Reserve''' | |
− | |||
− | '''Table 2 | ||
{| border="1" cellpadding="5" cellspacing="0" class="population-estimate-table" | {| border="1" cellpadding="5" cellspacing="0" class="population-estimate-table" | ||
! Species | ! Species | ||
! Year | ! Year | ||
− | ! Abundance estimate (95% | + | ! Abundance estimate (95% CI) |
− | ! Density estimate ( | + | ! Density estimate [ind./ km²] (95% CI) |
! Encounter rate (nests/km) | ! Encounter rate (nests/km) | ||
! Area | ! Area | ||
Line 72: | Line 59: | ||
! A.P.E.S. database ID | ! A.P.E.S. database ID | ||
|- | |- | ||
+ | |''Pan troglodytes ellioti'' | ||
| | | | ||
| | | | ||
| | | | ||
− | | | + | |Present |
− | | | + | |Ifon |
− | | | + | |Index survey (reconnaissance walk) |
− | | | + | |Greengrass 2006 |
− | | | + | |Feeding remains found. |
− | |||
| | | | ||
|} | |} | ||
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= Threats = <!-- a text overview of threats, followed by a table of key threats --> | = Threats = <!-- a text overview of threats, followed by a table of key threats --> | ||
+ | The site is under high pressure from hunting, logging and encroachment/land clearing for farmland around its boundary (Greengrass 2006). | ||
− | + | '''Table 3. Threats to apes in Ifon Forest Reserve''' | |
− | |||
− | |||
− | '''Table 3 | ||
{| border="1" cellpadding="5" cellspacing="0" class="threats-table" | {| border="1" cellpadding="5" cellspacing="0" class="threats-table" | ||
− | !align="left"|Category | + | !align="left"|Category <!-- PLEASE DO NOT CHANGE THE THREAT CATEGORIES --> |
− | !Specific threats | + | !Specific threats <!-- For specific threats, please use list of comma separated keywords from the IUCN list linked below --> |
− | !Threat level | + | !Threat level <!-- For threat level, please use keywords: low, medium, high, present, absent, unknown--> |
− | !Quantified severity <!-- e.g., encounter | + | !Quantified severity <!-- Enter any available quantification of the threat, e.g., the proportion of the area affected by the threat, hunting sign encounter rates--> |
− | !Description | + | !Description <!-- Add descriptive information --> |
− | !Year of threat | + | !Year of threat <!-- Enter specific year(s), “ongoing”, or “unknown”. If the threat is ongoing, please add the year of reference in parentheses --> |
|- | |- | ||
|1. Residential & commercial development | |1. Residential & commercial development | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
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|- | |- | ||
|2. Agriculture & aquaculture | |2. Agriculture & aquaculture | ||
+ | |2.1 Annual & perennial non-timber crops | ||
+ | |High | ||
| | | | ||
− | | | + | |Conversion of forest for farmland (Greengrass 2006). |
− | | | + | |Ongoing (2006) |
− | |||
− | |||
|- | |- | ||
|3. Energy production & mining | |3. Energy production & mining | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
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|4. Transportation & service corridors | |4. Transportation & service corridors | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
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|- | |- | ||
|5. Biological resource use | |5. Biological resource use | ||
+ | |5.1 Hunting & collecting terrestrial animals | ||
+ | |High | ||
| | | | ||
+ | |Illegal huntings (Greengrass 2006). | ||
+ | |Ongoing (2006) | ||
+ | |- | ||
| | | | ||
+ | |5.3 Logging & wood harvesting | ||
+ | |High | ||
| | | | ||
− | | | + | |High logging pressure documented during a 2006 survey. Areas of high and riverine forest are subject to illegal logging (Greengrass 2006). |
− | | | + | |Ongoing (2006) |
|- | |- | ||
− | |6. Human | + | |6. Human intrusion & disturbance |
− | |||
| | | | ||
+ | |Unknown | ||
| | | | ||
| | | | ||
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|7. Natural system modifications | |7. Natural system modifications | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
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|8. Invasive & other problematic species, genes, diseases | |8. Invasive & other problematic species, genes, diseases | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
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|9. Pollution | |9. Pollution | ||
| | | | ||
− | | | + | |Unknown |
| | | | ||
| | | | ||
Line 164: | Line 156: | ||
|10. Geological Events | |10. Geological Events | ||
| | | | ||
− | | | + | |Absent |
| | | | ||
| | | | ||
| | | | ||
|- | |- | ||
− | |11. Climate change & severe weather | + | | 11. Climate change & severe weather |
− | |||
| | | | ||
+ | |Unknown | ||
| | | | ||
| | | | ||
Line 178: | Line 170: | ||
|12. Other options | |12. Other options | ||
| | | | ||
− | | | + | |Absent |
| | | | ||
| | | | ||
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[https://www.iucnredlist.org/resources/threat-classification-scheme IUCN Threats list] | [https://www.iucnredlist.org/resources/threat-classification-scheme IUCN Threats list] | ||
+ | = Conservation activities = <!-- A summary of the conservation activities, followed by a table of key activities --> | ||
+ | INSERT PARAGRAPH(S) | ||
− | + | '''Table 4. Conservation activities in Ifon Forest Reserve''' | |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | '''Table 4 | ||
{| border="1" cellpadding="5" cellspacing="0" class="conservation-actions-table" | {| border="1" cellpadding="5" cellspacing="0" class="conservation-actions-table" | ||
− | !align="left"|Category | + | !align="left"|Category <!-- PLEASE DO NOT CHANGE THE CATEGORIES --> |
− | !Specific activity | + | !Specific activity <!-- For specific threats, please use list from the list linked below, OR enter “Not reported” --> |
− | !Description | + | !Description <!-- Add descriptive information --> |
− | !Year of activity | + | !Year of activity <!-- Add descriptive information --> |
|- | |- | ||
|1. Residential & commercial development | |1. Residential & commercial development | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|2. Agriculture & aquaculture | |2. Agriculture & aquaculture | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|3. Energy production & mining | |3. Energy production & mining | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|4. Transportation & service corridors | |4. Transportation & service corridors | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|5. Biological resource use | |5. Biological resource use | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
− | |6. Human | + | |6. Human intrusion & disturbance |
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|7. Natural system modifications | |7. Natural system modifications | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|8. Invasive & other problematic species, genes, diseases | |8. Invasive & other problematic species, genes, diseases | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|9. Pollution | |9. Pollution | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|10. Education & Awareness | |10. Education & Awareness | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|11. Habitat Protection | |11. Habitat Protection | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|12. Species Management | |12. Species Management | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
|- | |- | ||
|13. Livelihood; Economic & Other Incentives | |13. Livelihood; Economic & Other Incentives | ||
− | | | + | |Not reported |
| | | | ||
| | | | ||
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[[Conservation activities list (Junker et al. 2017)]] | [[Conservation activities list (Junker et al. 2017)]] | ||
+ | = Challenges = <!-- Overview of challenges in ape conservation --> | ||
− | + | '''Table 5. Challenges reported for Ifon Forest Reserve''' | |
− | + | {| border="1" cellpadding="5" cellspacing="0" class="challenges-table" | |
− | + | !align="left"|Challenge <!-- Do not change categories --> | |
− | + | !Source <!-- Source for challenge mentioned --> | |
− | + | |- | |
− | + | |Lack of law enforcement | |
− | + | |Greengrass 2006 | |
− | '''Table 5 | ||
− | {| border="1" cellpadding="5" cellspacing="0" class=" | ||
− | !align="left"| | ||
− | !Source | ||
|- | |- | ||
− | | | + | |Lack of funding |
− | | | + | |Greengrass 2006 |
|- | |- | ||
|} | |} | ||
− | |||
− | |||
= Research activities = <!-- Overview of research activities --> | = Research activities = <!-- Overview of research activities --> | ||
− | |||
− | |||
− | |||
− | |||
===Documented behaviours=== <!-- List of any behaviours observed at the site, including citations --> | ===Documented behaviours=== <!-- List of any behaviours observed at the site, including citations --> | ||
− | '''Table 6 | + | '''Table 6. Ape behaviors reported for Ifon Forest Reserve''' |
{| border="1" cellpadding="5" cellspacing="0" class="behaviors-table" | {| border="1" cellpadding="5" cellspacing="0" class="behaviors-table" | ||
− | !align="left"|Behavior | + | !align="left"|Behavior |
− | !Source | + | !Source |
|- | |- | ||
− | | | + | |Not reported |
| | | | ||
|- | |- | ||
|} | |} | ||
− | + | =External links= | |
− | == | ||
− | |||
− | |||
− | |||
− | |||
= References = | = References = | ||
− | + | Greengrass, E.J. (2006). A survey of chimpanzees in south-west Nigeria. Report to the NCF-WCS Biodiversity Research Programme. <br> | |
<br> | <br> | ||
− | '''Page completed by:''' | + | '''Page completed by: '''A.P.E.S. Wiki team''' Date:''' 03/03/2023 <!-- If you don't want to add your name, you can add "A.P.E.S. Wiki team" --> |
− | |||
− | |||
− |
Latest revision as of 06:13, 6 March 2023
West Africa > Nigeria > Ifon Forest Reserve
Summary
- Nigeria-Cameroon chimpanzees (Pan troglodytes ellioti) are present in Ifon Forest Reserve.
- The population size is unknown.
- The chimpanzee population trend is unknown.
- The site has a total size of 282 km².
- Key threats to chimpanzees are logging and hunting.
- Conservation activities are not documented.
Site characteristics
Ifon is found in the state of Ondo, Nigeria. The vegetation of Ifon is composed mainly of savanna-woodland but riverine forest and high forest also occur here. Four rivers run through it, the Osse, the Omo, the Owesse and the Okowa Rivers (Greengrass 2006).
Table 1. Basic site information for Ifon Forest Reserve
Area | 282 km² |
Coordinates | 7.10367,5.79839 |
Designation | Forest Reserve |
Habitat types | Arable land, savanna, subtropical/tropical heavily degraded forest, subtropical/tropical moist lowland forest |
IUCN habitat categories Site designations
Ape status
Chimpanzees may still be present in the site. During a 2005 visit to the site, a hunter reported the presence of chimpanzees (Greengrass 2006). In 2006, feeding remains were found in the reserve (Greengrass 2006). An up to date survey is needed to confirm chimpanzee occurrence.
Table 2. Ape population estimates in Ifon Forest Reserve
Species | Year | Abundance estimate (95% CI) | Density estimate [ind./ km²] (95% CI) | Encounter rate (nests/km) | Area | Method | Source | Comments | A.P.E.S. database ID |
---|---|---|---|---|---|---|---|---|---|
Pan troglodytes ellioti | Present | Ifon | Index survey (reconnaissance walk) | Greengrass 2006 | Feeding remains found. |
Threats
The site is under high pressure from hunting, logging and encroachment/land clearing for farmland around its boundary (Greengrass 2006).
Table 3. Threats to apes in Ifon Forest Reserve
Category | Specific threats | Threat level | Quantified severity | Description | Year of threat |
---|---|---|---|---|---|
1. Residential & commercial development | Unknown | ||||
2. Agriculture & aquaculture | 2.1 Annual & perennial non-timber crops | High | Conversion of forest for farmland (Greengrass 2006). | Ongoing (2006) | |
3. Energy production & mining | Unknown | ||||
4. Transportation & service corridors | Unknown | ||||
5. Biological resource use | 5.1 Hunting & collecting terrestrial animals | High | Illegal huntings (Greengrass 2006). | Ongoing (2006) | |
5.3 Logging & wood harvesting | High | High logging pressure documented during a 2006 survey. Areas of high and riverine forest are subject to illegal logging (Greengrass 2006). | Ongoing (2006) | ||
6. Human intrusion & 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 |
Conservation activities
INSERT PARAGRAPH(S)
Table 4. Conservation activities in Ifon Forest Reserve
Category | Specific activity | Description | Year of activity |
---|---|---|---|
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 intrusion & 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 | Not reported | ||
11. Habitat Protection | Not reported | ||
12. Species Management | Not reported | ||
13. Livelihood; Economic & Other Incentives | Not reported |
Conservation activities list (Junker et al. 2017)
Challenges
Table 5. Challenges reported for Ifon Forest Reserve
Challenge | Source |
---|---|
Lack of law enforcement | Greengrass 2006 |
Lack of funding | Greengrass 2006 |
Research activities
Documented behaviours
Table 6. Ape behaviors reported for Ifon Forest Reserve
Behavior | Source |
---|---|
Not reported |
External links
References
Greengrass, E.J. (2006). A survey of chimpanzees in south-west Nigeria. Report to the NCF-WCS Biodiversity Research Programme.
Page completed by: A.P.E.S. Wiki team Date: 03/03/2023