Species analysis   Statistical exploration   Classification trees   Variables  

Canyon Wren
Occurred the most disproportionately in eastern Oregon hexagons with relatively flat topography. The logistic regression analysis showed positive or negative association with big sagebrush shrubland, canyon grassland and shrubland, April precipitation (hex. avg.), April precipitation (hex. med.), topographic variation, and-to a lesser degree-June maximum temperature (hex. min.) and the extent of public land.

Classification trees
Hexagons: using ONHP land cover classification (accuracy score: 88.37)
Squares: using ONHP land cover classification (accuracy score: 92.71)
Hexagons: using AVHRR land cover classification (accuracy score: 87.91)