Analyzing Wildlife Data with Detection Error R package detect version 0.5-1 Models for analyzing site occupancy and count data models with detection error, including single-visit based models (Lele et al. 2012 <doi:10.1093/jpe/rtr042>, Moreno et al. 2010 <doi:10.1890/09-1073.1>, Solymos et al. 2012 <doi:10.1002/env.1149>, Denes et al. 2016 <doi:10.1111/1365-2664.12818>), conditional distance sampling and time-removal models (QPAD) (Solymos et al. 2013 <doi:10.1111/2041-210X.12106>, Solymos et al. 2018 <doi:10.1650/CONDOR-18-32.1>), and single bin QPAD (SQPAD) models (Lele & Solymos 2025 <doi:10.1093/ornithapp/duaf078>). Package development was supported by the Alberta Biodiversity Monitoring Institute and the Boreal Avian Modelling Project. Software Depends: R (>= 3.5.0), Formula, stats4, pbapply Imports: Matrix Suggests: dclone, dcmle Peter Solymos <psolymos@gmail.com> Comprehensive R Archive Network (CRAN) Peter Solymos [aut, cre] (ORCID: <https://orcid.org/0000-0001-7337-1740>), Monica Moreno [aut], Subhash R. Lele [aut], Steven L. Van Wilgenburg [ctb] GPL-2 2026-01-08 application/tgz https://CRAN.R-project.org/package=detect doi:10.32614/CRAN.package.detect