Long-term research and hierarchical models reveal consistent fitness costs of being the last egg in a clutch

mass_input.csv This data file is the input file for the growth analysis. mean_clutch_vols.csv Data for the mean egg volume of each brood. survival_input.csv This data file is the input file for the survival analysis. growth_model.R This R script analyses the gosling growth data. phi_model.R This R script analyses the gosling survival data.