Brighton Starlings | November 2014
Every autumn, starlings migrate to the British Isles to escape the harsh Scandinavian winter. Some of these birds (about 40,000) spend the winter in parks, gardens and farmland around Brighton and Hove. In late afternoon, they fly to Brighton Pier, where they gather in fluid-like murmurations, before roosting for the night underneath the pier structure. It is thought that starlings began using Brighton Pier (and formerly the West Pier) to roost after the Great Storm of 1987, when gusts of 115mph felled millions of trees across Sussex. Although no-one knows exactly why starlings form murmurations, it is thought to be a multi-purpose behaviour. Starlings benefit from safety in numbers and generate collective body heat to survive the night ahead. Each bird shadows seven of its neighbours, which accounts for why murmurations can rapidly change shape, speed and direction. Should a bird of prey attempt to intercept a murmuration, it will usually pass straight through, because it onl...