Dataset: Robin egg content and laying order analysis

Data files and script for the manuscript:<br>Winnicki, S.K., T.J. Benson, R.T. Paitz, K.J. McGraw, and M.E. Hauber. 2026. Laying order predicts avian maternal investment in egg yolk hormones and nutrients but not embryo size in the asynchronously hatching American Robin (<i>Turdus migratorius</i>). <i>Ornithology. </i><br><br><br>Analysis of freshly-laid American Robin (Turdus migratorius) egg content, assessing the effect of egg-laying order and time of year on yolk steroids, yolk carotenoids, eggshell color, egg size, and embryonic development.<br><br>All .csv files necessary to run the attached R script are included, and the Excel Metadata file explains each column of each CSV.<br><br>A full version of the egg component correlation table is included as an Excel file, as it is too large to be reproduced in full in the Supplementary Materials.