Ontology highlight
ABSTRACT:
SUBMITTER: Bakker TCM
PROVIDER: S-EPMC7822789 | biostudies-literature | 2021
REPOSITORIES: biostudies-literature
Bakker Theo C M TCM Mundwiler Beat B
Hydrobiologia 20201204 3
Fish that perform paternal care may increase their fitness by choosing nest sites that enhance survival and development of embryos. We studied nest-site choice with respect to dissolved oxygen concentration and water temperature in males of the three-spined stickleback (<i>Gasterosteus aculeatus</i>), a small fish species with exclusive male parental care that usually breeds in the littoral zone of freshwaters of the Northern hemisphere. Fathers oxygenate the embryos by fanning movements of thei ...[more]