Schradin, C.2019-11-142019-11-142017-09-20Schradin, C. 2017.Comparative studies need to rely both on sound natural history data and on excellent statistical analysis. Royal Society Open Science 4 (9), Article number 170346.2054-5703 (Online)https://hdl.handle.net/10539/28441No abstract availableen©2017 The Authors. Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.CooperativesCooperative breedingCooperative breederComparative studies need to rely both on sound natural history data and on excellent statistical analysisArticle