Computation of Parameters Used in Preliminary Assessment of Conservation Status

Multi-species estimation of geographical range parameters for preliminary assessment of conservation status following Criterion B of the International Union for Conservation of Nature (IUCN, see <>).


Reference manual

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1.1 by Gilles Dauby, 5 months ago

Browse source code at

Authors: Gilles Dauby

Documentation:   PDF Manual  

GPL-2 license

Imports fields, geosphere, grDevices, maptools, methods, rgdal, rgeos, spatstat

Depends on raster, sp

Suggests knitr, rmarkdown, alphahull

See at CRAN