Rutstein, A.N.; Gorman, H.E.; Arnold, K.E.; Gilbert, L.; … - In: Behavioral Ecology 16 (2005) 4, pp. 763-769
Females mated to attractive males are predicted to produce male-biased broods. Previous studies on zebra finches … may have confounded the results. Using two different experimental designs, we tested whether the sex ratio of zebra finch … female zebra finches do not manipulate the primary sex ratio in response to their mate's ring color. However, in the cage …