Figure 1
From: Variation in mate preference across a house mouse hybrid zone
Variation of individual male mice preference ratio across the hybrid zone. The thick line describes the fitted field data, and the lighter lines describe the 95% confidence interval. On the x axis, x=0 corresponds to the centre of the hybrid zone defined by Raufaste et al. (2005); x>0 corresponds to the musculus side of the hybrid zone. The distance values for each trapping site involved in the analysis and average preference per sex and site are presented in Table 1.
