Table 2.

Correlations between eggshell colouration and haematological and reproductive traits in first, unmanipulated clutches

Trait	Mean BGC
	N	R	P
Female mass	63	0.27	0.03
Haematocrit	55	−0.16	0.23
Haemoglobin	55	−0.18	0.20
Laying date	63	0.00	0.97
Mean egg mass	63	−0.01	0.95
Clutch size	63	0.01	0.97

Analyses include females that were not observed to produce a replacement clutch. For all traits except for female mass, analyses include female mass as a partial variable in the CORR procedure