Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Peter Solymos <psolymos@gmail.com>’
  
  Found the following (possibly) invalid URLs:
    URL: https://www.itis.gov/
      From: man/abmibirds.Rd
      Status: 404
      Message: Not Found

No changes to worse in reverse depends.