Package: unmarked Version: 1.5.1.9003 Date: 2026-02-05 Type: Package Title: Models for Data from Unmarked Animals Authors@R: c( person("Richard", "Chandler", role="aut"), person("Ken", "Kellner", email="contact@kenkellner.com", role=c("cre", "aut")), person("Ian", "Fiske", role="aut"), person("David", "Miller", role="aut"), person("Andy", "Royle", role="aut"), person("Jeff", "Hostetler", role="aut"), person("Rebecca", "Hutchinson", role="aut"), person("Adam", "Smith", role="aut"), person("Lea", "Pautrel", role="aut"), person("Marc", "Kery", role="ctb"), person("Mike", "Meredith", role="ctb"), person("Auriel", "Fournier", role="ctb"), person("Ariel", "Muldoon", role="ctb"), person("Chris", "Baker", role="ctb") ) Depends: R (>= 4.0) Imports: graphics, lattice, MASS, Matrix, methods, parallel, Rcpp (>= 0.8.0), reformulas, stats, TMB (>= 1.7.18), utils Suggests: pbapply, knitr, rmarkdown, raster, shiny, testthat, terra Description: Fits hierarchical models of animal abundance and occurrence to data collected using survey methods such as point counts, site occupancy sampling, distance sampling, removal sampling, and double observer sampling. Parameters governing the state and observation processes can be modeled as functions of covariates. References: Kellner et al. (2023) , Fiske and Chandler (2011) . License: GPL (>=3) LazyLoad: yes LazyData: yes LinkingTo: Rcpp, RcppArmadillo, TMB, RcppEigen SystemRequirements: GNU make URL: https://groups.google.com/d/forum/unmarked, https://ecoverseR.github.io/unmarked/ BugReports: https://github.com/ecoverseR/unmarked/issues VignetteBuilder: knitr Config/pak/sysreqs: make Repository: https://ecoverser.r-universe.dev Date/Publication: 2026-02-05 17:52:26 UTC RemoteUrl: https://github.com/ecoverser/unmarked RemoteRef: HEAD RemoteSha: 96a868add792a2cf8c5efcd3c3f8299976ce9168 NeedsCompilation: yes Packaged: 2026-06-24 09:39:16 UTC; root Author: Richard Chandler [aut], Ken Kellner [cre, aut], Ian Fiske [aut], David Miller [aut], Andy Royle [aut], Jeff Hostetler [aut], Rebecca Hutchinson [aut], Adam Smith [aut], Lea Pautrel [aut], Marc Kery [ctb], Mike Meredith [ctb], Auriel Fournier [ctb], Ariel Muldoon [ctb], Chris Baker [ctb] Maintainer: Ken Kellner