TY - RPRT TI - Modeling of site occupancy dynamics for northern spotted owls, with emphasis on the effects of barred owls AU - Gail S. Olson AU - Robert G. Anthony AU - Eric D. Forsman AU - Steven H. Ackers AU - Peter J. Loschl AU - Janice A. Reid AU - Katie M. Dugger AU - Elizabeth M. Glenn AU - William J. Ripple PY - 2005 DO - 10.2193/0022-541x(2005)069[0918:mosodf]2.0.co;2 UR - https://pubs.usgs.gov/publication/70194224 ID - 70194224 ER -