By Author Links Other publications by Joan C. Hagar Hagar, Joan 1996 Pre-treatment analysis of wildlife - habitat relationships in young managed stands in the Oregon Cascade Range: young stand thinning and diversity monitoring project, wildlife pretreatment report Pub No: 2450 Hagar, Joan C. 1992 Bird communities in commercially thinned and unthinned Douglas-fir stands of western Oregon Pub No: 1043 Hagar, Joan, Howlin, Shay, Ganio, Lisa 2004 Short-term response of songbirds to experimental thinning of young Douglas-fir forests in the Oregon Cascades Pub No: 4523 Manning, Tom., Hagar, Joan C., McComba, Brenda C. 2011 Thinning of young Douglas-fir forests decreases density of northern flying squirrels in the Oregon Cascades Pub No: 4783 Muir, Patricia S., Mattingly, Rosanna L., Tappeiner, John C., II, Bailey, John D., Elliott, Wayne E., Hagar, Joan C., Miller, Jeffrey C., Peterson, Eric B., Starkey, Edward E. 2002 Managing for biodiversity in young Douglas-fir forests of western Oregon Pub No: 4470 Olson, Deanna H., Hagar, Joan C., Carey, Andrew B., Cissel, John H., Swanson, Frederick J. 2001 Wildlife of westside and high montane forests Pub No: 2738 Olson, Deanna H., Sheridan, Chris D., Hollen, Bruce A., Hagar, Joan C., Rundio, David E., Nonaka, Etsuko, Fiala, Anne C., Slauson, Keith M., Wessell, Stephanie J., McDade, Kirsten A., Stoddard, Margo A. 2003 Book review of 'Johnson, D.H., O'Neil, T.A., managing directors. 2001. Wildlife-habitat relationships in Oregon and Washington. Corvallis, OR: Oregon State University Press. 736 p. + CD-ROM Pub No: 3157