To cite package ‘rebird’ in publications use:

  Maia R, Chamberlain S, Teucher A, Pardo S (2025). _rebird: R Client
  for the eBird Database of Bird Observations_. R package version
  1.3.9007, , <https://github.com/ropensci/rebird>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rebird: R Client for the eBird Database of Bird Observations},
    author = {Rafael Maia and Scott Chamberlain and Andy Teucher and Sebastian Pardo},
    year = {2025},
    note = {R package version 1.3.9007, 
},
    url = {https://github.com/ropensci/rebird},
  }