TY - RPRT TI - Arthropod prey of Wilson's Warblers in the understory of Douglas-fir forests AU - Joan C. Hagar AU - Kate Dugger AU - Edward E. Starkey PY - 2007 DO - 10.1676/06-056.1 UR - https://pubs.usgs.gov/publication/1016432 ID - 1016432 ER -