Isotopic signatures induced by upwelling reveal regional fish stocks in Lake Tanganyika

• Benedikt Ehrenfels ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: benedikt.ehrenfels@eawag.ch

  ¶‡ BE and JJ share first authorship on this work.

  Affiliations Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department Surface Waters – Research and Management, Kastanienbaum, Switzerland, ETH Zurich, Institute of Biogeochemistry and Pollutant Dynamics, Zurich, Switzerland

  https://orcid.org/0000-0002-7154-9282

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• Julian Junker ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Validation, Writing – review & editing

  ¶‡ BE and JJ share first authorship on this work.

  Affiliations Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department Fish Ecology and Evolution, Kastanienbaum, Switzerland, Institute of Ecology & Evolution, University of Bern, Bern, Switzerland

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• Demmy Namutebi,

  Roles Data curation, Formal analysis, Validation

  Affiliations Institute of Ecology & Evolution, University of Bern, Bern, Switzerland, IHE Delft, Institute for Water Education, Delft, Netherlands

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• Cameron M. Callbeck,

  Roles Data curation, Formal analysis, Investigation, Methodology, Validation, Writing – review & editing

  Affiliation Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department Surface Waters – Research and Management, Kastanienbaum, Switzerland

  https://orcid.org/0000-0001-7602-3338

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• Christian Dinkel,

  Roles Investigation, Methodology, Project administration, Validation

  Affiliation Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department Surface Waters – Research and Management, Kastanienbaum, Switzerland

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• Anthony Kalangali,

  Roles Data curation, Investigation, Methodology, Project administration, Validation

  Affiliation TAFIRI, Tanzania Fisheries Research Institute, Kigoma, Tanzania

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• Ismael A. Kimirei,

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Resources, Writing – review & editing

  Affiliations TAFIRI, Tanzania Fisheries Research Institute, Kigoma, Tanzania, TAFIRI, Tanzania Fisheries Research Institute, Dar es Salaam, Tanzania

  https://orcid.org/0000-0002-1101-5262

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• Athanasio S. Mbonde,

  Roles Data curation, Investigation, Methodology, Project administration, Validation

  Affiliation TAFIRI, Tanzania Fisheries Research Institute, Kigoma, Tanzania

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• Julieth B. Mosille,

  Roles Investigation, Methodology, Project administration, Validation

  Affiliation TAFIRI, Tanzania Fisheries Research Institute, Kigoma, Tanzania

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• Emmanuel A. Sweke,

  Roles Investigation, Methodology, Project administration, Resources, Validation

  Affiliations TAFIRI, Tanzania Fisheries Research Institute, Kigoma, Tanzania, DSFA, Deep Sea Fishing Authority, Zanzibar, Tanzania

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• Carsten J. Schubert,

  Roles Funding acquisition, Methodology, Resources, Supervision, Writing – review & editing

  Affiliations Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department Surface Waters – Research and Management, Kastanienbaum, Switzerland, ETH Zurich, Institute of Biogeochemistry and Pollutant Dynamics, Zurich, Switzerland

  https://orcid.org/0000-0003-1668-5967

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• Ole Seehausen,

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Resources, Supervision, Writing – review & editing

  Affiliations Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department Fish Ecology and Evolution, Kastanienbaum, Switzerland, Institute of Ecology & Evolution, University of Bern, Bern, Switzerland

  https://orcid.org/0000-0001-6598-1434

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• Catherine E. Wagner,

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Resources, Supervision, Writing – review & editing

  Affiliation Department of Botany and Program in Ecology, University of Wyoming, Laramie, Wyoming, United States of America

  https://orcid.org/0000-0001-8585-6120

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• Bernhard Wehrli

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Resources, Supervision, Writing – review & editing

  Affiliations Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department Surface Waters – Research and Management, Kastanienbaum, Switzerland, ETH Zurich, Institute of Biogeochemistry and Pollutant Dynamics, Zurich, Switzerland

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