Grey partridge (Perdix perdix)

Description

Grey partridge fact file

• Description
• Biology
• Range
• Habitat
• Status
• Threats
• Conservation
• Find out more
• Glossary
• References
• Print factsheet

Grey partridge description

The grey partridge (Perdix perdix) is native to Britain, and was once known simply as 'the partridge'. The introduced red-legged partridge became so common, however, that the pre-fix 'grey' was added ⁽⁴⁾. A relatively small-headed, rotund gamebird, the grey partridge has an orange face and throat, green bill and grey legs ⁽²⁾. In males, the white underbelly is marked with an obvious chestnut coloured horseshoe on the lower breast ⁽⁵⁾. Females are similar in appearance, but duller in colour. Grey partridges fly close to the ground, interspersing bouts of wing flapping with wobbly glides, producing a whirring noise as the wings flap ⁽⁵⁾. The voice includes a high, hoarse 'keev', and a 'pitt-pitt-pitt' when alarmed ⁽²⁾.

Size

Length: 29-31 cm ⁽²⁾

Grey partridge biology

Adult grey partridges feed on grass, seeds and shoots; they also take some insects during the breeding season. The young feed completely on invertebrates such as sawflies, beetles and aphids for the first two weeks after hatching ⁽²⁾.

The breeding season lasts between mid-April and early September. During this relatively long period, just one brood is produced; but as the clutch can contain up to 16 eggs (one of the largest clutches of any living bird species) this is perhaps understandable. If the clutch is lost, however, an emergency 'replacement brood' can be produced ⁽²⁾. Nests are usually well hidden at the base of a hedge or clump of vegetation, and consist of a scrape in the ground lined with grass and leaves ⁽²⁾. After the breeding season, grey partridges form groups known as 'coveys' ⁽²⁾.

Grey partridge range

Breeds throughout Europe from the UK to Kazakhstan, extending north to Scandinavia, with a patchy distribution in southern Europe. A resident farmland bird, in Britain the grey partridge inhabits lowland arable areas from the south chalklands as far north as Aberdeen ⁽²⁾.

You can view distribution information for this species at the National Biodiversity Network Gateway.

Grey partridge habitat

In addition to farmland, the grey partridge can be found on wasteland, moors, and sand dunes. Adults prefer to occupy open grass or vegetation, but tend to move their chicks into cereal crops with abundant sources of the invertebrate food required by the young ⁽²⁾.

Grey partridge status

The grey partridge is classified as Least Concern (LC) on the IUCN Red List ⁽¹⁾. It is included in the Red list of Birds of Conservation Concern in the UK ⁽²⁾. Protected by The Games Act (open season: 1 September-1 February), and listed under Annex III/1 of the EC Birds Directive, and Appendix III of the Bern Convention ⁽³⁾.

Grey partridge threats

The grey partridge was once an extremely common gamebird in Britain ⁽⁶⁾; before 1940 an average of 2 million individuals were shot each year ⁽²⁾. Between 1969 and 1990, however, the UK population fell by more than 50% ⁽⁷⁾, and a 1993 estimate put the population at 150,000 pairs. The main reason for this huge decline is thought to be changes in agricultural practices, such as the widespread loss of suitable nesting sites due to agricultural intensification. The increased use of herbicides and pesticides has reduced the availability of insect food for chicks. Furthermore, farm operations, particularly early mowing, carried out by machinery have caused massive losses of nests ⁽⁷⁾.

Grey partridge conservation

The grey partridge is a priority species under the UK Biodiversity Action Plan (UK BAP); the plan aims to halt the decline by 2005, and maintain and enhance the range of the species ⁽⁷⁾. The Game Conservancy Trust (GCT) is working to encourage land managers and farmers to manage their land in ways that benefit the grey partridge. Measures include the provision of suitable nesting areas, feeding areas for summer and winter (stubble fields and conservation headlands) and predator control. Research by the GTC into the ecology of the grey partridge is ongoing, and aims to guide suitable habitat management for the benefit of this species ⁽⁶⁾.

The UK Biodiversity Action Plan for this species is available at UK BAP.

View information on this species at the UNEP World Conservation Monitoring Centre.

There may be further information about this species available via the National Biodiversity Network Gateway.

Find out more

For more information on the grey partridge and other bird species:

• BirdLife International:
  http://www.birdlife.org
• The RSPB:
  http://www.rspb.org.uk
• The Game Conservancy Trust:
  http://www.gct.org.uk/

Authentication

Information authenticated by the RSPB:
http://www.rspb.org.uk/

Glossary

Invertebrates

Animals with no backbone, such as insects, crustaceans, worms, molluscs, spiders, cnidarians (jellyfish, corals, sea anemones), echinoderms, and others.

References

1. IUCN Red List (February, 2011)
   http://www.iucnredlist.org/
2. RSPB website. Grey Partridge (November 2001) available at:
   http://www.rspb.org.uk
3. Batten, L. A., Bibby, C. J., Clement, P. Elliott, G. D., & Porter, R. F. (1990) Red Data Birds in Britain. T & A D Poyser, London.
4. Greenoak, F. (1997) British birds, their folklore, names and literature. Christopher Helm, London.
5. Peterson, R.T.; Mountfort, G.; Hollom, P.A.D. (1993) Collins Field Guide: Birds of Britain and Europe. Harper Collins Publishers, London.
6. Game Conservancy Trust (November 2001)
   http://www.gct.org.uk/
7. UK Biodiversity Action Plan (November 2001)
   http://www.ukbap.org.uk