@misc{indiciaeb9c16c477c69, title = {Effects of barred owl (Strix varia) removal on population demography of northern spotted owls (Strix occidentalis caurina) in Washington and Oregon—2019 annual report}, author = {J. David Wiens and Katie M. Dugger and Damon B. Lesmeister and Krista E. Dilione and David C. Simon}, year = {2020}, doi = {10.3133/ofr20201089}, url = {https://pubs.usgs.gov/publication/ofr20201089}, note = {Source identifier: ofr20201089} }