animal ater avian background beak beautiful bird birdwatching black branch coal color colorful ecology european feather feathered focused forest grey habitat lichen limb little moss natural nature parus periparus red season singing sitting small soft songbird stick tiny tit tree trunk twig wild wilderness wildlife wing winged wood zoology ancient Angkor angles appearance archaeological archaeology broken buddhism Buddhist cambodia craftsmanship cultural culture damp decorative design features height heritage Hindu Hinduism historical history mixture monument mosses old ornamental perspectives pillars sculpted sculpture shade shadows shaped stones stonework style sunlight support supportive surfaces temple-complex temples textured textures weathered Angkor-Wat building buildings high jungle structures Asia entrance road roadway guard guarding iconic lion lions protective