Silhouetted storks perching on tree branches at dusk, vibrant orange and blue sunset sky in the background

bird silhouette sunset nature tree dusk perching wildlife tranquil scene vibrant sky silhouette evening blue orange gradient peaceful roosting wild birds natural backdrop twilight conservation tranquility environment resting habitat branches serene sky color gradient end of day calm beauty in nature wildlife conservation bird watching sunset colors gradient sky ornithology eco silhouette photography natural light golden hour dusk sky evening light sunset silhouette africa india painted stork bangladesh wild birds migratory stork