Seen perched on a branch of a big tree from a distance looking to the left and preening itself, Crested Serpent Eagle Spilornis cheela, Thailand

birds raptors birds of prey eagles widlife nature trees blue jungle forest national parks ornithology crested serpent eagle spilornis cheela spilornis accipitriformes accipitridae circaetus accipiter feathers wings animals thailand prey morning tropical rainforest branch preening sky leaves raptor kaeng krachan sunlight habitat philippine serpent eagle andaman ceres subspecies bird of prey mossy