TY - RPRT TI - A comparison of non-surgical methods for sexing young gopher tortoises (Gopherus polyphemus) AU - Kevin J. Loope AU - David C. Rostal AU - Margarete A. Walden AU - Kevin T. Shoemaker AU - Elizabeth Ann Hunter PY - 2022 DO - 10.7717/peerj.13599 UR - https://pubs.usgs.gov/publication/70262179 ID - 70262179 ER -