Resources for data collection

The following is a selection of downloadable PDFs that contain useful information. Some are intended to aid with the collection of biometric data, such as moult codes and brood patch scores, whilst others are intended as reference materials to help in the field. Further information about what additional biometric information we recommend taking can be found on the Additional biometrics page.

General information

Biometric data

224 Kb
  14 Kb
Age codes (PDF, 10.32 KB)
10 Kb
Moult scoring (PDF, 65.45 KB)
27 Kb
Moult coding - age 2 (PDF, 11.16 KB)
11 Kb
Moult coding - age 3 (PDF, 12.48 KB)
13 Kb
Moult coding - age 4-6 (PDF, 11.95 KB)
12 Kb
Sedge Warbler (PDF, 11.61 KB)
2 Kb
132 Kb
Brood patch codes and photos (PDF, 559.43 KB)
96 Kb
Brood patches (PDF, 161.12 KB)
4.41 Mb
Fat scores (PDF, 314.19 KB)
497 Kb
Pectoral muscle score (PDF, 475.77 KB)
476 Kb

Species information

                  476 Kb
Ageing and sexing Grey Partridges