Species analysis
Statistical exploration
Classification trees
Variables
Black Phoebe
Occurred the most disproportionately in hexagons with more than 43%
Douglas-fir - white fir - tanoak - madrone mixed forest, or with less
Douglas-fir - white fir - tanoak - madrone mixed forest and with a
relatively warm May minimum temperature (hex. avg.) of 6.00-7.54�
C. The logistic regression analysis showed positive or negative
association with coastal strand habitats, streamside forests, mixed
deciduous forest (Siskiyou Mtns.), Sitka spruce - w. hemlock maritime
forest, number of land cover types, and-to a lesser degree-Douglas-
fir - white fir - tanoak - madrone mixed forest, elevation (hex. avg.),
and the extent of public land.
Classification trees
Hexagons: using ONHP land cover classification (accuracy score: 97.91)
Squares: using ONHP land cover classification (accuracy score: 98.18)
Hexagons: using AVHRR land cover classification (accuracy score: 98.60)