Wild bird populations in the UK.
Great Britain.Department for Environment, Food & Rural Affairs,issuing body.
Description based on: 1970/2011; title from PDF caption (DEFRA website archived at National Archives on 24 January 2013, viewed October 19, 2017).
Latest issue consulted: 1970/2015, (GOV.UK, viewed October 19, 2017).
Birds
Bird populations
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