Estimate Sampling Effort for Species Occurrence Rates R package SAMPLE version 1.0.1 Estimates the sampling effort needed to obtain stable species occurrence and prevalence rates from presence-absence data. The method repeatedly subsamples observations, evaluates changes in estimated rates, and reports the minimum stable sample size. For methodological details, see Bravo et al. (2025) <doi:10.1002/ece3.70998>. Software Imports: ggplot2 (>= 3.4.2), Rmisc (>= 1.5.1), RColorBrewer (>= 1.1-3), dplyr (>= 1.1.4), magrittr (>= 2.0.3) Suggests: knitr, rmarkdown, testthat (>= 3.0.0), tibble (>= 3.2.1) Henrique Bravo <henrique.bravo@rug.nl> Comprehensive R Archive Network (CRAN) Henrique Bravo [aut, cre] (ORCID: <https://orcid.org/0000-0003-3086-737X>), Yacine Ben Chehida [aut] (ORCID: <https://orcid.org/0000-0001-7269-9082>), Sancia E. T. van der Meij [aut] (ORCID: <https://orcid.org/0000-0002-3759-8945>) MIT + file LICENSE (https://CRAN.R-project.org/package=SAMPLE/LICENSE) 2026-09-15 application/tgz https://CRAN.R-project.org/package=SAMPLE doi:10.32614/CRAN.package.SAMPLE