Appendix 1.
Table A1.1. Year-specific treatment effects on density of Black-throated Green Warbler, according to multiple comparison analyses (DF = 40).
Test t-value P-value
Pre-harvest controls vs. treated plots 1.06 0.295 Post-harvest (1) controls vs. treated plots 1.22 0.229 Post-harvest (2) controls vs. treated plots 2.76 0.009 Post-harvest (3) controls vs. treated plots 1.80 0.080 Post-harvest (4) controls vs. treated plots 1.95 0.059 Post-harvest (5) controls vs. treated plots 2.46 0.019
Table A1.2. Year-specific treatment effects on density of Northern Parula, according to multiple comparison analyses (DF = 40).
Test t-value P-value
Pre-harvest controls vs. treated plots -0.46 0.650 Post-harvest (1) controls vs. treated plots -0.81 0.424 Post-harvest (2) controls vs. treated plots -1.47 0.150 Post-harvest (3) controls vs. treated plots 0.52 0.609 Post-harvest (4) controls vs. treated plots -0.16 0.877 Post-harvest (5) controls vs. treated plots -1.17 0.250
Table A1.3. Year-specific treatment effects on density of Yellow-bellied Sapsucker, according to multiple comparison analyses (DF = 40).
Test t-value P-value
Pre-harvest controls vs. treated plots 0.33 0.747 Post-harvest (1) controls vs. treated plots 1.08 0.288 Post-harvest (2) controls vs. treated plots 0.20 0.842 Post-harvest (3) controls vs. treated plots -0.08 0.941 Post-harvest (4) controls vs. treated plots 0.50 0.619 Post-harvest (5) controls vs. treated plots -0.53 0.602
Table A1.4. Year-specific treatment effects on density of Swainson’s Thrush, according to multiple comparison analyses (DF = 40).
Test t-value P-value
Pre-harvest controls vs. treated plots 0.76 0.454 Post-harvest (1) controls vs. treated plots 1.42 0.163 Post-harvest (2) controls vs. treated plots 0.24 0.810 Post-harvest (3) controls vs. treated plots 1.48 0.146 Post-harvest (4) controls vs. treated plots 0.30 0.764 Post-harvest (5) controls vs. treated plots -2.54 0.015
Table A1.5. Year-specific treatment effects on density of Mourning Warbler, according to multiple comparison analyses (DF = 40).
Test t-value P-value
Pre-harvest controls vs. treated plots 0.00 1.000 Post-harvest (1) controls vs. treated plots 1.62 0.112 Post-harvest (2) controls vs. treated plots 0.00 1.000 Post-harvest (3) controls vs. treated plots -9.22 <0.001 Post-harvest (4) controls vs. treated plots -6.52 <0.001 Post-harvest (5) controls vs. treated plots -9.03 <0.001
Table A1.6. Year-specific treatment effects on density of Chestnut-sided Warbler, according to multiple comparison analyses (DF = 40).
Test t-value P-value
Pre-harvest controls vs. treated plots 0.00 1.000 Post-harvest (1) controls vs. treated plots -0.85 0.402 Post-harvest (2) controls vs. treated plots -0.36 0.722 Post-harvest (3) controls vs. treated plots -3.10 0.004 Post-harvest (4) controls vs. treated plots -2.49 0.017 Post-harvest (5) controls vs. treated plots -4.31 <0.001
Table A1.7. Year-specific treatment effects on density of Black-throated Blue Warbler, according to multiple comparison analyses (DF = 40).
Test t-value P-value
Pre-harvest controls vs. treated plots -1.35 0.184 Post-harvest (1) controls vs. treated plots 0.07 0.943 Post-harvest (2) controls vs. treated plots -0.92 0.362 Post-harvest (3) controls vs. treated plots -1.39 0.173 Post-harvest (4) controls vs. treated plots -2.11 0.041 Post-harvest (5) controls vs. treated plots -2.33 0.025
Table A1.8. Year-specific treatment effects on density of American Redstart, according to multiple comparison analyses (DF = 40).
Test t-value P-value
Pre-harvest controls vs. treated plots 0.65 0.518 Post-harvest (1) controls vs. treated plots -1.56 0.127 Post-harvest (2) controls vs. treated plots -0.82 0.420 Post-harvest (3) controls vs. treated plots -1.55 0.129 Post-harvest (4) controls vs. treated plots -1.63 0.111 Post-harvest (5) controls vs. treated plots -1.14 0.261
