Acorn Woodpecker perched on a dead tree in the middle of the evergreen forest of Costa RIca

woodpecker costa rica white breast perching acorn woodpecker branches bird aves second growth perch leaves flapping trees jungle underbrush feeding beak forest edge forest budding plants flight flying greenery plants tropical flowers soaring fly roughage nectar jumping mossy eating feathers black wings wings food sunlight hover yellow aerodynamics floating red head hoping underpants moss takeoff beating wings frequencies