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All vignettes

Analysis of camera trapping data

Example analysis with Ivory Coast Maxwell’s duiker.

Incorporating covariates in the detection function

Hawaiian amakihi point transect data.

Analysis of cue count surveys

Revisiting the winter wren point transects with cue counts.

Detecting density estimate differences

Using the bootstrap to derive the sampling distribution of pairwise differences in estimated density.

Line transect density estimation

Example analysis of line transect data.

Alternative optimization engine for fitting detection functions

Examples demonstrating the use of the mcds.exe alternative optimization engine for fitting single platform detection functions in the Distance and mrds packages.

Multipliers and indirect surveys

Dung surveys including estimates of production and decay rates.

Perils of multispecies and multisession distance sampling analysis

Example using Montrave data employing region_table and sample_table construct

Point transect density estimation

Example analysis of point transect songbird data.

Solving the size bias problem

Eastern tropical Pacific spotted dolphin surveys from tuna fishing vessels.

Covariate modeling with rare species

Use of covariate to model detectability in multi-species surveys.

Analysis of stratified survey designs

Revisiting the savanna sparrow point transect data.

Variance estimation

Variance estimation using bootstrap resampling.