Extracts Phylogenetic Island Community Data from Phylogenetic Trees R package DAISIEprep version 1.0.1 Extracts colonisation and branching times of island species to be used for analysis in the R package 'DAISIE'. It uses phylogenetic and endemicity data to extract the separate island colonists and store them. Software Depends: R (>= 4.0) Imports: methods, ape, phylobase, ggplot2, scales, ggtree, DAISIE, castor, tibble, rlang Suggests: testthat (>= 3.0.0), knitr, rmarkdown, covr, diversitree, corHMM, tidyr, dplyr, ggimage Joshua W. Lambert <joshua.lambert@lshtm.ac.uk> Comprehensive R Archive Network (CRAN) Joshua W. Lambert [aut, cre] (ORCID: <https://orcid.org/0000-0001-5218-3046>), Luis Valente [aut] (ORCID: <https://orcid.org/0000-0003-4247-8785>), Pedro Santos Neves [aut] (ORCID: <https://orcid.org/0000-0003-2561-4677>), Lizzie Roeble [aut] (ORCID: <https://orcid.org/0000-0003-3664-4222>), Theo Pannetier [aut] (ORCID: <https://orcid.org/0000-0002-8424-3573>) GPL (>= 3) 2025-10-30 application/tgz https://CRAN.R-project.org/package=DAISIEprep doi:10.32614/CRAN.package.DAISIEprep