@article { , title = {Quantifying mating success of territorial males and sneakers in a bower-building cichlid fish}, abstract = {The strategies and traits males evolve to mate with females are incredible in their diversity. Theory on the evolution of secondary sexual characters suggests that evolving any costly trait or strategy will pay off and stabilise in the population if it is advantageous compared to the alternative less costly strategy, but quantifying the relative success of the two can be difficult. In Lake Malawi, Africa, there are >200 species of cichlid fish in which the males form leks and spend several weeks per year building sand-castle “bowers” several times their size. We tested the idea that a less costly “sneaking” strategy could be successful by quantifying the mating success of bower-holding versus non-bower-holding males. We PIT-tagged every fish in a semi-natural experimental set-up and placed tag-readers on the side of bowers to determine which fish held a bower. We then genotyped the eggs removed from females’ mouths to assign paternity of each egg. Broods were fathered by up to 3 different males. Although paternity was mostly assigned to males that held a bower, a small number of males who did not own a bower were more successful than some of those that did, indicating a role for an alternative strategy in these bower builders.}, doi = {10.1038/srep41128}, eissn = {2045-2322}, issn = {2045-2322}, issue = {1}, journal = {Scientific Reports}, publicationstatus = {Published}, publisher = {Nature Publishing Group}, url = {https://hull-repository.worktribe.com/output/456291}, volume = {7}, keyword = {Specialist Research - Other, Behavioural ecology, Sexual selection}, year = {2017}, author = {Magalhaes, I. S. and Smith, A. M. and Joyce, D. A.} }