TY - RPRT TI - Further assessment of environmental contaminants in avian prey of the peregrine falcon in big bend National Park, Texas AU - M.A. Mora AU - R.S. Skiles AU - M. Paredes PY - 2007 DO - 10.1894/0038-4909(2007)52[54:faoeci]2.0.co;2 UR - https://pubs.usgs.gov/publication/70032932 ID - 70032932 ER -