Relationship Between Species and Groups of Sites R package indicspecies version 1.8.0 Functions to assess the strength and statistical significance of the relationship between species occurrence/abundance and groups of sites [De Caceres & Legendre (2009) <doi:10.1890/08-1823.1>]. Also includes functions to measure species niche breadth using resource categories [De Caceres et al. (2011) <doi:10.1111/J.1600-0706.2011.19679.x>]. Software Depends: permute Suggests: rmarkdown, knitr, testthat (>= 3.0.0) Miquel De Cáceres <miquelcaceres@gmail.com> Comprehensive R Archive Network (CRAN) Miquel De Cáceres [aut, cre] (ORCID: <https://orcid.org/0000-0001-7132-2080>), Florian Jansen [aut], Sarah Endicott [aut], Noah Dell [aut] GPL (>= 2) 2025-02-20 application/tgz https://CRAN.R-project.org/package=indicspecies doi:10.32614/CRAN.package.indicspecies