Table 1.

The effect of female-biased (FB) and male-biased (MB) selection regime and the presence or absence of rivals on variation in the latency to mate, mating duration, intermating egg production, intermating egg fertility and competitive reproductive success. Shown are the results of generalized linear models (for details, see electronic supplementary material).

source	latency to mate	mating duration	intermating egg production	intermating egg fertility	competitive reproductive success
FB/MB selection regime	F1,4 = 1.615, p = 0.273	F1,4 = 2.418, p = 0.195	F1,4 = 1.866, p = 0.244	, p = 0.693	, p = 0.083
± rivals	F1,355 = 0.062, p = 0.804	F1,356 = 62.569, p < 0.001	F1,355 = 0.964, p = 0.327	, p < 0.001	, p < 0.001
FB/MB regime × rivals interaction	F1,355 = 5.538, p = 0.019	F1,355 = 1.663, p = 0.198	F1,355 = 3.826, p = 0.051	, p = 0.016	, p = 0.965