Size-dependent aggression towards kin in a cannibalistic species.

"FUNDING: This study was supported by an Academy of Finland Research Fellowship (319949) to BR.: We thank Teemu Tuomaala for taking care of tadpoles and the lab population; a big shout-out to Aislyn Keyes for advice on coding the mating network which helped generate random pairs to keep our frogs happy and healthy. We would like to thank the contributions of Bob Elwood and an anonymous reviewer for their feedback that substantially improved the overall quality of the manuscript.: Data availability: Analyses reported in this article can be reproduced using the data provided by Fouilloux et al. (2020).: Conflict of Interest: The authors declare no conflict of interests."

"FUNDING This study was supported by an Academy of Finland Research Fellowship (319949) to BR. We thank Teemu Tuomaala for taking care of tadpoles and the lab population; a big shout-out to Aislyn Keyes for advice on coding the mating network which helped generate random pairs to keep our frogs happy and healthy. We would like to thank the contributions of Bob Elwood and an anonymous reviewer for their feedback that substantially improved the overall quality of the manuscript. Data availability: Analyses reported in this article can be reproduced using the data provided by Fouilloux et al. (2020). Conflict of Interest: The authors declare no conflict of interests."