With the blue sky as it background, the Ashy Woodswallow Artamus Fuscus is perched high up on a bare branch of a tree while preening its feathers and wings, at Phukaeo Wildlife Sanctuary, Thailand

golondrina cenicienta marrón apretado aves animales naturaleza fauna silvestre hábitat natural tailandia asia southeast asia tropical azul perca rama viento árbol alas plumas cuenta cola brisa gris acicalarse cielos azules bare tree lapso de tiempo limpieza de plumas oscuridad nubes el viento que sopla