TY - RPRT TI - Bill color is dynamic across the breeding season but not condition-dependent in Atlantic puffins AU - Kochvar, K. H. AU - Wilson, A. C. AU - Bitton, P.-P. PY - 2023 DO - 10.1101/2023.04.11.536353 UR - https://www.biorxiv.org/content/10.1101/2023.04.11.536353v1 ID - 10.1101/2023.04.11.536353 ER -