Discover around the world on Instagram: "The Art of Nature 🕊️ At sunset, huge groups of starling birds take to the sky in Roma and Sassari, Italy swooping and swirling into spheres, planes and waves. The phenomenon is called a murmuration, and it is named after the noise that is made by the many flapping wings of a group of starlings in flight. 📹: @zefiro82"

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