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Table 3 Density and abundance estimates for Javan lutungs from Distance 7.1, half normal key, 2 cosine adjustments, 90 m truncation, AICc

From: Habitat suitability analysis reveals high ecological flexibility in a “strict” forest primate

Parameter Estimate SE %CV df 95%CI
ER 0.46 17.14 20 0.32–0.66
p 0.50 21.00 35 0.33–0.77
DS 5.10 1.38 27.10 55 2.99–8.70
E(S) 2.92 0.53 18.21 28 2.02–4.23
D 14.9 4.87 32.65 82 7.91–28.08
N 3727 1216.9 32.65 82 1979–7019
  1. ER encounter rate, p: detection probability, DS: estimate of density of sub-groups (number per km2), E(S): estimate of expected value (mean) of sub-group size, D: estimate of density of individuals (number per km2), N: Abundance estimate, SE standard error, CV coefficient of variation, df degrees of freedom, and CI confidence interval