PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Animal Behavior Evolutionary Studies Zoology isabel s magalhaes PeerJ Author Summary Evolutionary Studies Editing Journals Past or current institution affiliations Nottingham University Work details Research Fellow University of Nottingham Life Sciences Websites Isabel's website PeerJ Contributions Articles 1 November 26, 2013 Altering an extended phenotype reduces intraspecific male aggression and can maintain diversity in cichlid fish Isabel Santos Magalhaes, Guy E. Croft, Domino A. Joyce https://doi.org/10.7717/peerj.209 PubMed 24349896