Table 5 Results from multiple linear regressions (n = 40) of species density (ha⁻¹) by five habitat variables: herbaceous density (kg ha⁻¹), shrub density (ha⁻¹), and % grass, % shrub, and % forb cover at the Aransas National Wildlife Refuge, Texas, USA. We only report the most parsimonious model for each species. Standardized coefficients (β) and P-values reflected strength of influence on avian density. Adj-R² values describe the proportion of variation in avian density explained by the model.

From: Wintering Grassland Bird Habitat Selection Following Summer Prescribed Fire in a Texas Gulf Coast Tallgrass Prairie