Starling murmuration against the winter evening sky just after sunset

starling murmuration starlings aerial flying murmurations murmurate breathtaking birds flock natures spectical birdwatching wide shot pearlescent sky evening twilight winter nature flight fly wildlife animal dusk silhouette swarm roost england sturnus vulgaris pattern landscape uk swooping natural flocking murmuration of starlings thousands european swoop shapeshifting spectacles background in flight black environmental natural spectacle red pink