Fig. 6From: Understory vegetation in planted pine forests governs bird community composition and diversity in the eastern Mediterranean regionTotal bird density per ha (mean ± SE) in the three forest habitats. Higher bird density was found in the Dense forest (DF in blue) and Open forest (OF in gray) habitats in comparison with the No understory (NF in red) habitat (different letters above bars indicate significant differences, Bonferroni Multiple Comparison Test, p < 0.05)Back to article page