TY - RPRT TI - Gender identification of Grasshopper Sparrows comparing behavioral, morphological, and molecular techniques AU - F.K. Ammer AU - P.B. Wood AU - R.J. McPherson PY - 2008 DO - 10.1676/07-002.1 UR - https://pubs.usgs.gov/publication/70031761 ID - 70031761 ER -