Trends in Snag Populations in Drought-Stressed Mixed-Conifer and Ponderosa Pine Forests  (1997–2007)

<table>Species composition of snag populations in northern Arizona mixed-conifer and ponderosa pine forest in 1997, 2002, and 2007. Species acronyms: ABCO: white fir, PIPO: ponderosa pine, POTR: quaking aspen, PSME: Douglas-fir, QUGA: Gambel oak, and OTHR: all other species.</table>

International Journal of Forestry Research

fig7

Figure 7

Figure 7: Trends in Snag Populations in Drought-Stressed Mixed-Conifer and Ponderosa Pine Forests  (1997–2007) 