*Data was log10 transformed for total functional richness and native taxonomic richness in PA. Analysis was not performed for non-indigenous richness in Virginia due to a weak signal (only two species
The landbird monitoring protocol established by the Northern Colorado Plateau Network (NCPN) keeps track of landbird populations in its park units to monitor...
Diversity indexes. Each index has been calculated as reported in the section: “Statistical analysis of community data” of the “Material and Methods” chapter.
Estimation of functional diversity in biological communities requires extensive and complete data on numerous functional traits of species or even individuals. When estimating functional diversity at