TY - RPRT TI - How do ecological and social environments reflect parental roles in birds? A comparative analysis AU - Long, X. AU - Liu, Y. AU - Liker, A. AU - Weissing, F. J. AU - Komdeur, J. AU - Szekely, T. PY - 2020 DO - 10.1101/2020.12.24.424295 UR - https://www.biorxiv.org/content/10.1101/2020.12.24.424295v1 ID - 10.1101/2020.12.24.424295 ER -