@misc{indiciaefad6fc061fe1,
  title = {Responses of three prairie ground squirrel species, Spermophilus franklinii, S. richardsonii, and S. tridecemlineatus, to duck eggs},
  author = {A.B. Sargeant and M.A. Sovada and R. J. Greenwood},
  year = {1987},
  url = {https://pubs.usgs.gov/publication/1001285},
  note = {Source identifier: 1001285}
}