@misc{indiciae30e620a6a702, title = {Use of artificially created Douglas-fir snags by cavity-nesting birds}, author = {C. L. Chambers and T. Carrigan and T.E. Sabin and J. C. Tappeiner and W.C. McComb}, year = {1997}, doi = {10.1093/wjaf/12.3.93}, url = {https://pubs.usgs.gov/publication/1015855}, note = {Source identifier: 1015855} }