 Through browsing, the deer prevent the vegetation on the island from turning back to woodland, which is the natural climax community; indeed an alternative explanation of the island's name is that it derives from 'the great quantity of yew trees which grew in the island' in earlier times.Jura is also noted for its bird life, and especially for its raptors, including buzzards, golden eagles, white-tailed eagles and hen harriers.Since 2010 Jura has been designated by Scottish Natural Heritage as a Special Protection Area for golden eagles.