Grey Partridge (Perdix perdix) [XC651353]
by Musse Bj\u00f6rklund from Brumstorp, V\u00e4rs\u00e5s V\u00e4stra G\u00f6talands l\u00e4n, Estonia (song)
Grey Partridge (Perdix perdix) [XC654943]
by Romuald Mikusek from Gmina Baran\u00f3w (near Pogon\u00f3w), Powiat pu\u0142awski, Lubelskie, Sweden (flight call, song)
Nest
A shallow depression on the ground, lined with grass, protected by low, thick, vegetation.
Eggs (Guide)
12 - 17; pale olive-brown; pyriform. Incubation: about 24 days; mainly by female.
Subspecies
Proposed subspecies italica normally included within nominate perdix.
The following 8 subspecies are recognised:
hispaniensis Reichenow, 1892 - North-eastern Portugal and northern Spain.
armoricana Hartert, 1917 - Normandy and central France north to Ardennes and Morvan Mts.
sphagnetorum (Altum, 1894) - North-eastern Netherlands and north-western Germany.
perdix (Linnaeus, 1758) - British Is and Scandinavia to Alps and Balkans.
lucida (Altum, 1894) - Finland east to Ural Mts and south to Black Sea and northern Caucasus.
canescens Buturlin, 1906 - Turkey, Caucasus, Transcaucasia and Iran.
robusta Homeyer & Tancre, 1883 - Basin of lower R Ural east through Kazakhstan to south-western Siberia and north-western China (Xinjiang).
The Reader's Digest Book of British Birds 1980, 3rd Edition, Drive Publications Ltd ISBN 0 340 25308 8
Birds in Colour Campbell, B., 1960, Penguin Books Ltd
The Pocket Guide to Nest and Eggs Fitter, R.S.R., 1954, Collins
RSPB Handbook of British Birds Holden, P., Cleeves, T., 2002, A & C Black ISBN 0 7136 5713 8
Birds of Britain and Europe Sterry, P., et al., 2001, AA Publishing ISBN 0 7495 3068 5
The Popular Handbook of British Birds Hollom, P.A.D., 1973, H.F. & G. Witherby Ltd ISBN 0 85493 002 7