Silhouetted stork birds perched on tree branches at sunset, vibrant blue-orange sky backdrop

bird silhouette stork sunset tree branches vibrant sky orange hue dusk nature scene perching wildlife tranquility evening warm colors silhouette photography sky gradient peaceful serenity roosting twilight ecosystem birdwatching habitat environmental wildlife conservation calm flora and fauna golden hour beauty in nature natural light seasonal change tranquil scene atmospheric end of day wild birds tree silhouette golden light sundown dusk sky birdlife natural world evening sky africa painted stork silhouette wild birds migratory tree ornithology