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A simple alternative to line transects of nests for estimating orangutan densities

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Academic year: 2021

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Figure

Fig. 1 The effect of observer experience on estimated densities of objects surveyed through line transects
Table 1 Overview of the line transect results of counts of orangutan (Pongo spp.) nests for the experienced teams (1, 2), the other six teams (3–8), and the combined sample including all teams, for both the first pass (First) and the pooled sample of the pa
Table 2 Summary comparison of the results of different methods of estimating orangutan densities in Tuanan (assuming p=0.88, r=1.15, and t=350)

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