[OANNES Foro] Stable isotopes challenge the perception of ocean sunfish Mola mola as obligate jellyfish predators

[Mario Cabrejos]

Journal of Fish Biology
Article first published online: 8 DEC 2011
DOI: 10.1111/j.1095-8649.2011.03163.x

Stable isotopes challenge the perception of ocean sunfish Mola mola as obligate jellyfish predators
J. Syväranta1,2, C. Harrod3,4, L. Kubicek5, V. Cappanera6, J. D. R. Houghton3,7,*
1 Department of Biological and Environmental Science, University of Jyväskylä, Jyväskylä, Finland2 EcoLab, UMR 5245, CNRS/Université de Toulouse, 118, route de Narbonne, 31062 Toulouse Cedex 9, France3 School of Biological Sciences, Queen's University Belfast, MBC Building, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, U.K.4 Facultad de Recursos del Mar, Instituto de Investigaciones Oceanológicas, Universidad Antofagasta, Chile5 Whale Observation Project, W.O.P. Centre, Aussermatt, 3532 Zäziwil, Switzerland6 Portofino Marine Protected Area, V. le Rainusso, 1-16038 S. Margherita Ligure (GE), Italy7 Queen's University Marine Laboratory, 12-13 The Strand, Portaferry, Co. Down, BT22 1PF, Northern Ireland, U.K. Correspondence: J. D. R. Houghton,  Tel.: +44 28 90972297; email: j.houghton en qub.ac.uk
Evidence is provided from stable isotope analysis that aggregations of small ocean sunfish Mola mola (total length <1 m) feed broadly within coastal food webs and their classification as obligate predators of gelatinous zooplankton requires revision.


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