TY - RPRT TI - Amphibian research and monitoring initiative: concepts and implementation AU - Paul Stephen Corn AU - M. J. Adams AU - William A. Battaglin AU - Alisa L. Gallant AU - Daniel L. James AU - Melinda Knutson AU - Catherine A. Langtimm AU - John R. Sauer PY - 2005 DO - 10.3133/sir20055015 UR - https://pubs.usgs.gov/publication/sir20055015 ID - sir20055015 ER -