Flying forward during a cloudy day with blue sky, Himalayan Griffon Vulture Gyps himalayensis, Thailand

large bird himalayan vulture raptor himalayan griffon vulture griffon birds of prey sky flying near threatened wingspan migratory wings birds wintering bhutan predator accipitriformes feathers nepal clouds accipitridae wind pak pli nakorn nayok gyps himalayensis dark china conservation nature mongolia southeast asia gyps national park crags thermal quills blue pied brown thailand tibetan plateau vulnerable tree facial skin habitat celestial burial ground tropical