TY - RPRT TI - Sex differences in parental response to offspring begging are associated with pair bond strength across birds AU - Caro, S. M. AU - Wu, K. AU - Hofmann, H. A. PY - 2021 DO - 10.1101/2021.10.14.464423 UR - https://www.biorxiv.org/content/10.1101/2021.10.14.464423v1 ID - 10.1101/2021.10.14.464423 ER -