Cameroon, 2002

All Years for Cameroon: 2016 — 2013 — 2007 — 2002 — 1998 — 1995

2002 Summary Totals for Cameroon

Data Category	Definite	Probable	Possible	Speculative
Direct Sample Counts and Reliable Dung Counts	2,002	2,142	2,142	0
Other Dung Counts	0	916	347	0
Informed Guesses	4	0	6,528	510
Other Guesses	0	0	0	2,650
Total	2,006	3,058	9,017	3,160

No changes between current and previous report.

Cameroon : Elephant Estimates

	Survey Details²			Number of Elephants				Area	Map Location
Input Zone	Type	Reliab.	Year	Estimate	95% C.L.	Source	PFS³	(km²)	Lon.	Lat.
Abong-Mbang Forest Reserve	OG3	E	1994	100		Ekobo pers. comm., 1994	3	1,540	13.1E	4.2N
Banyang-Mbo Forest Reserve	DC3	C	1993	368	236	Powell, quest. reply, 1993	3	426	9.6E	5.3N
Benoué National Park	IG3	E	1991	540		Tchamba et al., 1991	3	1,800	13.8E	8.3N
Bouba Ndjidah National Park	IG3	E	1991	660		Tchamba et al., 1991	2	2,200	14.7E	8.6N
Boumba-Bek Forest Reserve	DC3	D	1998	1,250		Ekobo pers. comm., 1998	2	2,500	15.0E	2.7N
Campo-Ma'an South National Park	DC2	C	2001	548	255	Bekhuis and Prins, 2001	3	648	10.1E	2.3N
Dja Faunal Reserve	IG3	D	1995	1,500	500*	Tchamba pers. comm., 1995	2	5,260	13.0E	3.1N
Faro National Park	IG3	E	1991	60		Tchamba, 1993	2	3,300	12.7E	8.2N
Korup National Park	DC3	B	1993	425	271	Powell, quest. reply, 1993	3	1,259	9.0E	5.2N
Lobéké National Park	DC2	B	1993	3,719	2,125	Ekobo, 1995	2	1,985	15.9E	2.3N
Ma'an Region	IG3	D	2000	4	10*	Matthews and Matthews, 2000	3	654	10.4E	2.3N
Mongokele Forest Reserve	DC2	E	1991	773	53	Ekobo pers. comm., 1994	3	850	16.0E	2.1N
Mt Cameroon	OG3	E	2002	157		Epiemelle, 2002	3	485	9.1E	4.3N
Nki Forest Reserve	DC3	D	1998	2,178		Ekobo pers. comm., 1998	3	1,815	14.5E	2.4N
Sudanian Area	IG3	E	1991	360		Tchamba et al., 1991	1	24,985	13.7E	8.3N
Waza National Park	IG3	D	1996	1,600		Tchamba, 1998	3	1,700	14.7E	11.3N

* Range of informed guess

¹Key to Causes of Change (only tracked since 2007): DA: Different Area; DD: Data Degraded; DT: Different Technique; NA: New Analysis; NG: New Guess; NP: New population; PL: Population Lost; RS: Repeat Survey (RS ́ denotes a repeat survey that is not statistically comparable for reasons such as different season); –––: No Change

²Key to Survey Types: AC: Aerial Count, not specified; AS: Aerial Sample Count; AT: Aerial Total Count; DC: Dung Count; EX: Extrapolation from GIS; GD: Genetic Dung Count; GS: Ground Sample Count; GT: Ground Total Count; IG: Informed Guess; IR: Individual Registration; OG: Other Guess. Survey Type is followed by an indicator of survey quality, ranked from 1 to 3 (best to worst). Survey Reliability is keyed A-E (best to worst) as outlined in this table.

³PFS: Priority for Future Surveys, ranked from 1 to 5 (highest to lowest). Based on the precision of estimates and the proportion of national range accounted for by the site in question, PFS is a measure of the importance and urgency for future population surveys. All areas of unassessed range have a priority of 1. See Introduction for details on how the PFS is derived.