@misc{indiciae17fd11e2e786,
  title = {Differentiating sex and species of Western Grebes ( Aechmophorus occidentalis ) and Clark's Grebes ( Aechmophorus clarkii ) and their eggs using external morphometrics and discriminant function analysis},
  author = {C. Alex Hartman and Joshua T. Ackerman and Collin A. Eagles-Smith and Mark P. Herzog},
  year = {2016},
  doi = {10.1675/063.039.0103},
  url = {https://pubs.usgs.gov/publication/70170072},
  note = {Source identifier: 70170072}
}