A Global Dataset of Anthropogenic Extinct Birds and their Traits: Phylogeny Builder R package avotrex version 1.3.0 Grafts the extinct bird species from the 'Avotrex' database (Sayol et al., in review) on to the 'BirdTree' phylogenies <https://birdtree.org>, using a set of different commands. Software Depends: R (>= 4.0.0) Imports: ape, doParallel, doSNOW, dplyr, foreach, parallel, phytools, snow, stringr, tidytree (>= 0.4.6), TreeTools, utils Suggests: testthat, markdown, knitr, rmarkdown, covr Joseph Wayman <j.wayman@bham.ac.uk> Comprehensive R Archive Network (CRAN) Joseph Wayman [aut, cre] (ORCID: <https://orcid.org/0000-0002-3122-8070>), Thomas J. Matthews [aut] (ORCID: <https://orcid.org/0000-0002-7624-244X>), Paul Dufour [ctb], Ferran Sayol [ctb], Pedro Cardoso [ctb] GPL-3 2024-07-30 application/tgz https://CRAN.R-project.org/package=avotrex doi:10.32614/CRAN.package.avotrex