Here is a list (https://drmattg.github.io/REcol-verse/) of R packages that are focused on Ecology, Evolution and Wildlife. The list is probably not complete so please add an issue (https://github.com/DrMattG/REcol-verse/issues) or contribute with a pull-request.
Integrate with awesome lists (https://github.com/DrMattG/REcol-verse/issues/3)
Develop a shinyApp to facilitate freetext searches of package name and description
Grainger, MJ & Gray, RJ: 2021. REcol-verse - a list of R Packages for Ecology, Evolution and Wildlife Sciences 10.6084/m9.figshare.14204228