Figure 1 | Scientific Reports

Figure 1

From: Male age is associated with extra-pair paternity, but not with extra-pair mating behaviour

Figure 1The alternative text for this image may have been generated using AI.

Proportion of extra-pair offspring in relation to the age of male house sparrows (N  =75 males). Middle-aged males sired most extra-pair offspring. We show the average population regression line from the GLM (black line) with CrI (grey area). Open circles represent individual data offset at the x-axis to aid visualization.

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