| Common Quail | Mountain Quail | Grey Partridge | |
| head-body-length [mm] | 160-180 | 238-254 (males)
250-251 (females) |
330 |
| wing [mm] | |||
| males | 107-117 | 83-95 | 142-161 |
| females | 109-118 | 88-93 | 142-146 |
| tail [mm] | |||
| males | 34-40 | 76-84 | 81-91 |
| females | 34-43 | 64.5-81 | 79-91 |
| weight [g] | |||
| males | 70-140 | 705 (*) | 255-340 |
| females | 70-155 | 200-312 | |
| legs / tarsus [mm] | |||
| males | 25-29 | ||
| females | 23-25 | ||
| bill [mm] | |||
| males | 11.5-19.1 | ||
| females | 14 |