§ Miss McIntoshTo ask the Secretary of State for Environment, Food and Rural Affairs what assessment she has made of the impact of birds of prey eating and preying on other(a) birds, (b) mammals and (c) the food chain. [149443]
§ Mr. BradshawA Raptor Working Group was set up in 1995, jointly chaired by the DETR and the Joint Nature Conservation Committee, following increasing concerns from grouse moor owners and racing pigeon fanciers over the impact of rising raptor populations on bird numbers. The recommendations from the Raptor Working Group's final report, published in 2000,2W provides the basis for and inform efforts to find an effective and acceptable solution to the problems caused by birds of prey.
Work is now being taken forward by the country conservation agencies, and other organisations. In addition, English Nature has signed a Memorandum of Understanding with the Moorland Association on addressing the issue of raptor predation in the uplands.
Implementation of the Working Group's report's recommendations in Scotland and Wales is a matter for the devolved Administrations. A paper on progress in implementing the recommendations of the Raptor Working Group Report was presented to the Joint Nature Conservation Committee, and noted by them, in September 2003. The paper is now publicly available on their website at: http://www.jncc.gov.uk/management/ committee/papers03–09/jnccO3N06.pdf
Copies of the Raptor Working Group report are available from the Library of the House.
Birds of prey are usually the top predators in their food chains. As with other predatory species, populations of birds of prey are normally heavily influenced by their prey populations rather than the other way around. The available evidence suggests that recovering populations of birds of prey are not responsible for recent declines in some songbirds and that other factors related to habitat change and the intensification of farming are mainly to blame. Although there is little specific information on the impact of birds of prey on mammal or other prey populations in the UK, the same general principle applies and population declines driven solely by predation are highly unlikely. Healthy bird of prey populations can exist only where their main prey species are sufficiently abundant.