The Northern England Raptor Forum Annual Review 2011 provides a species by species account of the fortunes of 16 species of birds of prey, six species of owl and the common raven. This is the third such review published by NERF and for the first time includes comparative data across the years 2009-11. Northern England Raptor Forum Annual Review 2011 is packed with useful statistics and information of particular use to help the conservation of birds of prey.