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(a) Comparison of five bird species that exhibited significant decline in perching height after the storm; (b,c) Changes in the bird species richness and abundance with different height canopy vegetation (i.e. <3.0 m, 3.0–12.0 m, and >12.0 m) during pre- and post- storm sampling periods. Mean values (±SE) are displayed. Level of significance: *P < 0.05; **P < 0.01.
