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BirdLife Partners are supporting reform of the EU’s Common Agricultural Policy

Skylark plot, © Andy Hay (rspb-images.com)

Reform of the European Union’s Common Agricultural Policy (CAP) has reduced negative impacts on farmland birds. Where appropriate targeted agri-environmental schemes have been deployed, populations of some rare and localised bird species have recovered.


For several decades, the European Union’s Common Agricultural Policy (CAP) has been a main driver of the decline of farmland birds in Europe. Guaranteed prices and production subsidies have led to massive intensification of farming, often well beyond what would have happened under market pressure alone. Recent reforms have removed artificial incentives to intensification by breaking the link between subsidies and production. Some basic conditions relating to minimal good practice must now be met before subsidies can be received. New funding streams, targeting rural development and environmental concerns have also been introduced.


a) A comparison of the trends in the Farmland Bird Index Species at Hope Farm and across England

Data supplied by the RSPB

The Skylark declined rapidly in the UK from the mid 1970s until the mid 1980s, probably because of the change from spring to autumn sowing of cereals. This practice restricts opportunities for late-season nesting attempts, because the crop is by then too tall, and may depress overwinter survival by reducing the area of stubbles (Wilson et al. 1997, Donald and Vickery 2000). Leaving small, rectangular patches of bare ground ('Skylark plots') within autumn-sown cereals appears to provide many of the benefits of spring-sown cereals at very low cost to the farmer (Donald and Morris 2005).

However, with AES currently accounting for only around 8% of the overall CAP budget (Farmer et al. 2009), and voluntary payments struggling to compete with high commodity prices, saving Europe’s farmland birds still requires a fundamental overhaul of EU policy if successes achieved at local scales are to be scaled up to national and continental levels.


b) Population trend of Skylarks on the RSPB’s Hope Farm, following the introduction of a targeted agri-environment options

Data supplied by the RSPB

For example, at Hope Farm (an arable farm in Cambridgeshire, UK, owned by the RSPB / BirdLife in the UK and managed to demonstrate that wildlife-friendly measures can be integrated with profitable commercial cropping), monitoring has shown a rapid increase in the local population of numerous farmland bird species, most of which have declined or are still declining at national level. One of these species, Skylark Alauda arvensis, has increased three-fold at Hope Farm following the implementation of a targeted option providing micro-habitats within cultivated fields (see figures a and b).

The Skylark declined rapidly in the UK from the mid 1970s until the mid 1980s, probably because of the change from spring to autumn sowing of cereals. This practice restricts opportunities for late-season nesting attempts, because the crop is by then too tall, and may depress overwinter survival by reducing the area of stubbles (Wilson et al. 1997, Donald and Vickery 2000). Leaving small, rectangular patches of bare ground ('Skylark plots') within autumn-sown cereals appears to provide many of the benefits of spring-sown cereals at very low cost to the farmer (Donald and Morris 2005).

However, with AES currently accounting for only around 8% of the overall CAP budget (Farmer et al. 2009), and voluntary payments struggling to compete with high commodity prices, saving Europe’s farmland birds still requires a fundamental overhaul of EU policy if successes achieved at local scales are to be scaled up to national and continental levels.



Related Species

References

Brereton, T., Wigglesworth, T., Warren, M. S., Stewart, K. (2005) Agri-environment schemes and butterflies: re-assessing the impacts and improving delivery of BAP targets. Butterfly Conservation Final Project Report, supplied to DEFRA.
 
Donald, P. F. and Vickery, J. A. (2000) The importance of cereal fields to breeding and wintering Skylarks Alauda arvensis in the UK. Pp. 140–150 in N. J. Aebischer, A. D. Evans, P. V. Grice and J. A. Vickery, eds, Proceedings of the 1999 BOU Spring Conference: ecology and conservation of lowland farmland birds. Tring, UK: British Ornithologists' Union.
 
Donald, P. F. and Morris, T. J. (2005) Saving the Skylark: new solutions for a declining farmland bird. British Birds 98: 570–578.
 
 
Kleijn, D., Berendse, F., Smit, R. and Gilissen, N. (2001) Agri-environment schemes do not effectively protect biodiversity in Dutch agricultural landscapes? Nature 413: 723–725.
 
Kleijn, D. and Sutherland, W .J. (2003) How effective are agri-environment schemes in maintaining and conserving biodiversity? J. Appl. Ecol. 40: 947–969.
 
Knop, E., Kleijn, D., Herzog, F. and Schmid, B. (2006) Effectiveness of the Swiss agri-environment scheme in promoting biodiversityJ. Appl. Ecol. 43: 120–127.
 
Wilson, J. D., Evans, J., Browne, S. J. and King, J. R. (1997) Territory distribution and breeding success of Skylarks Alauda arvensis on organic and intensive farmland in Southern England. J. Appl. Ecol. 34: 1462–1478.
 
Wotton, S. R. and Peach, W. J. (2007) Population changes and summer habitat associations of breeding cirl buntings Emberiza cirlus and other farmland birds in relation to measures provided through the Countryside Stewardship Scheme in Devon, England. Sandy, UK: Royal Society for the Protection of Birds.

Compiled 2008

Recommended Citation:
BirdLife International (2008) BirdLife Partners are supporting reform of the EU’s Common Agricultural Policy. Presented as part of the BirdLife State of the world's birds website. Available from: http://www.birdlife.org/datazone/sowb/casestudy/237. Checked: 21/08/2014