Green Tinkerbird

green tinkerbird bird tropical forest woodland canopy subtropical wings tail flight beak plumage feathers olive yellow small insectivore frugivore seeds berries fruit agile alert perching vocalization call song nesting eggs chicks cavity nester camouflage survival conservation wildlife birdwatching nature observation ecosystem biodiversity foraging behavior territorial alertness bird photography habitat study arboreal species trees foliage ecological balance shy secretive adaptable montane lowland forest edge