TY - RPRT TI - Optimization of scat detection methods for a social ungulate, the wild pig, and experimental evaluation of factors affecting detection of scat AU - David A. Keiter AU - Fred L. Cunningham AU - Olin E. Rhodes AU - Brian J. Irwin AU - James Beasley PY - 2016 DO - 10.1371/journal.pone.0155615 UR - https://pubs.usgs.gov/publication/70178034 ID - 70178034 ER -