secr: Spatially explicit capture-recapture

Functions to estimate the density and size of a spatially distributed animal population sampled with an array of passive detectors, such as traps, or by searching polygons or transects. Models incorporating distance-dependent detection are fitted by maximizing the likelihood. Tools are included for data manipulation and model selection.

Version: 2.8.1
Depends: R (≥ 3.0.0)
Imports: abind, MASS, utils, parallel, nlme, sp
Suggests: maptools, spsurvey, rgdal, rgeos, raster
Published: 2014-04-03
Author: Murray Efford
Maintainer: Murray Efford <murray.efford at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: yes
Materials: NEWS
In views: Environmetrics
CRAN checks: secr results


Reference manual: secr.pdf
Package source: secr_2.8.1.tar.gz
OS X binary: secr_2.8.1.tgz
Windows binary:
Old sources: secr archive

Reverse dependencies:

Reverse depends: BBRecapture