Fig. 3
From: Breeders that receive help age more slowly in a cooperatively breeding bird
The likelihood that a subordinate helped in relation to the dominant’s age and the subordinate’s sex. a Dominant females, b dominant males. Solid lines are model predicted slopes ± SE for male subordinates and dashed lines are for female subordinates. Circles with error bars are means and binomial 95% confidence intervals for 3-year age intervals based on raw data for female subordinates (open circles) and male subordinates (filled circles). Numbers are sample sizes. Source data are provided as a Source Data file
