@misc{indiciae5cb858a57831,
  title = {Territoriality and non-random mating in sage grouse, Centrocercus urophasianus — Illustration, BHL page 41157780},
  year = {1973},
  url = {https://www.biodiversitylibrary.org/page/41157780},
  note = {Source identifier: page-41157780}
}