Flock of Asian Openbill Storks flying on blue tropical sky

asian openbill storks flock flying tropical blue sky wild animal migration natural bird freedom formation wing silhouette background fly outdoor abstract nature sky wildlife group flight landscape swarm blue animal wildlife flock of birds asian openbill stork anastomus oscitans stork asian stork migratory ornithology ciconiidae animals asia india many trees openbilled stork fauna bird watching ciconiiformes birds of india dusk twilight palm tree