Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019. Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019. Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019. Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019. Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019. Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019. Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019. Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019. Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019. Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019. Table 3: Results of Welch’s t-test comparing differences between abandoned woodpecker cavities (AWC) and natural cavities (NC). DBH = diameter of the nesting tree at breast height, Decay (1 = live tree, 7 = dead, decayed tree). Data was collected on the SAV Ranch, East Foundation during 2019.
AWC AWC NC NC
P t Average (±) Average (±)
Decay Decay < 0.001 9.3 3 0.3 4 0.3
Vegetation Cover (%) Vegetation Cover (%) < 0.001 6.4 50 1.6 41 1.8
DBH (cm) < 0.001 8.3 63.1 1.5 50.2 1.2
Opening (cm) Opening (cm) 0.321 20.1 13.6 4.2 15.2 6.7
Height (m) Height (m) < 0.001 22.1 1.9 0.2 1.1 0.15
Depth (cm) Depth (cm) 0.297 9.7 20.2 5.7 18.4 7.3