Species analysis   Statistical exploration   Classification trees   Variables  

Upland Sandpiper
Occurred the most disproportionately in hexagons with 18-24% mixed conifer forest (Northeast Oregon). Where that is lacking, it occurred mostly where April maximum temperature (hex. min.) is 17� C.

Classification trees
Hexagons: using ONHP land cover classification (accuracy score: 98.37)
Squares: using ONHP land cover classification.
A valid statistical analysis could not be conducted.

Hexagons: using AVHRR land cover classification (accuracy score: 98.37)