Abstract:Parental care in birds usually consists of many elaborate forms, including nest building, incubation, provisioning the offspring and protecting them. Given the various life history differences between sexes, parents may have different opportunity costs of providing care in a specific form. But we still do not know whether males and females generally differ in their involvement in different care forms across stages of a breeding cycle, such as nest building, incubation and chick provisioning. Here, we performed… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.