From: Variation in egg and clutch size of the Black Redstart (Phoenicurus ochruros) at the northeastern edge of the Qinghai-Tibetan Plateau
Clutch size
Egg volume (cm3)
Number of broods
Mean
Standard deviation
n
4
2.44
0.28
8
3
5
2.33
0.19
90
18
6
2.22
0.15
26