Cameroon

Phenotype: Forest (based on genetic evidence gathered on-site)

Data contributed by reuben@refleqt.co.za, last updated 21/10/2022

2015

Report restricted by data provider

9349 km²

Both wet and dry seasons

Recorded at stratum level

UFA 10-063 / ZICGC 3

Internal name:

Stratum/block area (km²): 838

Population estimate: 94

Variance:

Standard error:

Value of t used to calculate 95% confidence interval:

Degrees of freedom:

95% confidence interval: 60.0

95% lower confidence limit: 52

95% upper confidence limit: 172

Check if no estimate of precision available: false

Asymmetric lower confidence interval: 52

Asymmetric upper confidence interval: 172

Number of transects covered: 51

Total length of transects covered (in km): 89.95

Effective strip width:

Number of observations (encounters): 92

How were distances to observations estimated?: Using instruments

Number of elephants seen:

Number of dungpile on which the decay estimate is based: 186

Was dung decay rate measured on site, and if so, how?: Retrospectively

Dung decay estimate used (days): 96.1

Site where decay rate was measured: Lobéké National Park

Date (year) in which decay rate was measured: 2014

Dung decay rate - bibliographical reference: Nzooh et al. 2015

Variance:

Standard error:

Value of t:

Degrees of freedom:

95% Confidence interval:

95% lower confidence limit:

95% upper confidence limit:

Check if no estimate of precision available: false

Was defecation rate measured on-site?: false

Estimate of defecation rate used (days): 17.45

Site where the defecation rate was measured: Lobeke NP eastern Cameroon

Defecation rate - bibliographical reference: Ekobo 1995

Variance:

Standard error:

Value of t:

Degrees of freedom:

95% Confidence interval:

95% lower confidence limit:

95% upper confidence limit:

Check if no estimate of precision available: false

Estimate of dung density: 188

Variance:

Standard error:

Value of t:

Degrees of freedom:

95% Confidence interval:

95% lower confidence limit: 104.98

95% upper confidence limit: 337.22

Asymmetric upper confidence interval:

Asymmetric lower confidence interval:

Check if no estimate of precision available: false

Dung encounter rate: 1.024