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Fig. 4 | BMC Evolutionary Biology

Fig. 4

From: Evolution of female promiscuity in Passerides songbirds

Fig. 4

Boxplot showing the relationship between the duration of social pair bonds and female promiscuity. The pink boxes indicate the first and third quartiles where the internal line is the median; bars are 1.5 interquartile ranges with outliers indicated. Numbers indicate sample sizes. Data on social bond duration was taken from Tobias et al. [65]

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