Afi Mountain Wildlife Sanctuary

 

Full Name of Site

 

Afi Mountain Wildlife Sanctuary (AMWS)

 

Country

 

Nigeria, Cross River State, Africa

 

Location of base camp

6° 15.5’-6° 24.5’ to 8° 54’-9° 00’ East
 

Status

Wildlife Sanctuary (Protected)
 

Area- study area

Study Site 35 km²; AWMS 85 km²
 

Study Period

1996, 1997 (Nov) – present
 

Focus of Project

Research, Conservation
 

Altitude

200 – 1,300m
 

Rainfall

Mean 3,528 mm; Range 3,422 – 3,652 mm; Years covered: 1998 – 2000
 

Research Presence

Permanent
 

Habituation

None
 

Types of questions?

Diet, ranging, censusing, demography, genetics, phenology & density of plants
 

Conservation Projects?

A partnership consisting of the Cross River State Forestry Commission (CRSFC), Dr. John Oates (WCS), Jamison Suter (FFI), Pandrillus (local NGO), Nigerian Conservation Federation, and Kelley McFarland are involved in the following: legal gazettement of AWMS, boundary clearing, ranger program (patrols, training), awareness program (meetings between CRSFC & local villages), education, gorilla monitoring, and providing funding and equipment for these activities.
 

Species studied in addition to WLGs

Presently none, but in future chimpanzees, drills
 

Distance to closest village in km

< 4 km
 

Types of vegetation present at Site

savanna absent
gallery forest 50%
previously logged secondary forest absent
streambed present
open understory forest (Primary) 25%
monodominant (Gilbertiodendron) absent
Light gaps 25%
Marantaceae forest present
Swamp Forest absent
Bais absent
Rocky Outcrops present
 

Mammalian community

chimpanzees occasional, daily in areas not frequently used by gorillas
elephants absent
buffalo rare; present only in lowland forest reserve
monkeys
C. mona monthly
C. ascanius occasional
Cercopithecus nictitans monthly, weekly
Mandrillus leucophaeus monthly
red river hog present
giant forest hog absent
Brush-tailed Porcupine weekly, daily; present Atherurus africanus
Giant Forest Squirrel occasional; present Protoxerus stangeri
Other Squirrels occasional
Palm Civet rare
 

Human Influence

selective logging absent
hunting (snares. Traces, shots fired) Snares- Daily, weekly; 618 total during 18 months (1997-1999)
Used Shotgun Shells (varying ages)-Daily, weekly; 267 total
Gunshots Heard- Daily, weekly, monthly; 91 total
Hunters Seen within study site-Weekly, Monthly; 47 total
Hunter Activity (camps, trails, etc.)-Weekly, Monthly; 88 total
gorillas a target? Not currently (because of recent conservation efforts). In the past, several more experienced hunters did target gorillas; however, most hunters killed gorillas when they happened to encounter them.
agriculture- distance to nearest field Approximate distance to nearest agricultural field:
1-2 km from Study Site, < 1 km from AMWS
tourism None
 

predators

Homo sapiens
 

Methods Used

Indirect evidence (trail, feces) yes
Nest to nest tracking yes; between dec. 1997- nov. 1998 searches were conducted approximately 23-27 days/month. 1999-2000 searches were conducted during 2-3 weeks/month and in 2001 to present 3-4 weeks/month.
Direct behavioral sampling no
focal subject sampling no
 

Contact Information

 

Kelley McFarland, afigorilla@netzero.net;

 

Dr. John Oates, john.oates@hunter.cuny.edu

 

Bibliography

Oates, J.F., McFarland, K.L. Bergl, R.A., Linder, J.M., T.R. Disotell, & J.L. Groves. In press. The Cross River Gorilla: The natural history and status of a neglected and critically endangered subspecies. A.B. Taylor & M.L. Goldsmith (eds.), Gorilla Biology: A Multidisciplinary Perspective. Cambridge: Cambridge University Press.
Sarmiento, E.E. & J.F. Oates. 2000. The Cross River gorillas: A distinct subspecies, Gorilla gorilla diehli Matschie 1904. American Museum Novitates 3304: 1-55.
Harcourt, A.H.; Stewart, K.J.; Inahoro, I.M. 1989. Gorilla quest in Nigeria. ORYX 23(1): 7-13.