Fig. 5From: Fire severity influences large wood and stream ecosystem responses in western Oregon watershedsPrincipal components analysis (PCA) and relationships of axes with fire severity and pre-fire stand age. a PCA with scores and loadings of physical, chemical, biological, and watershed characteristics. b Principal component 1 (PC1) varied as a function of fire severity as RAVG mean. c Principal component 2 (PC2) varied as a function of pre-fire stand ageBack to article page