Crimson Spotted Rainbowfish (Melanotaenia duboulayi) Change Their Spatial Position according to Nutritional Requirement

• M. J. Hansen ,

  * E-mail: matthew.hansen@sydney.edu.au

  Affiliation Animal Behaviour Lab, School of Biological Sciences, the University of Sydney, Sydney, NSW 2006, Australia

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• T. M. Schaerf,

  Affiliations Animal Behaviour Lab, School of Biological Sciences, the University of Sydney, Sydney, NSW 2006, Australia, School of Science and Technology, University of New England, Armidale, NSW 2351, Australia

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• J. Krause,

  Affiliations Department of Biology and Ecology of Fishes, Liebniz-Institute of Freshwater Ecology and Inland Fisheries, 12587 Berlin, Germany, Humbolt University of Berlin, Faculty of Life Sciences, Thaer Institute, 8–18 Berlin, Germany

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• A. J. W. Ward

  Affiliation Animal Behaviour Lab, School of Biological Sciences, the University of Sydney, Sydney, NSW 2006, Australia

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