Project Members

Team

Prof. Dr. Ulf Riebesell

Senior Scientist

GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel
Düsternbrooker Weg 20
24105 Kiel
Germany

uriebesell@geomar.de
Tel. +49 431 600 4446

Working field within Humboldt Tipping:

  • Biogeochemical/ecological tipping points of the Humboldt Upwelling System

Dr. Allanah Paul

Postdoctoral Researcher

GEOMAR Helmholtz Centre for Ocean Research Kiel
Düsternbrooker Weg 20
24105 Kiel
Germany

apaul@geomar.de
Tel. +49 431 600 4258

Working field within Humboldt Tipping:

  • Biogeochemical/ecological tipping points of the Humboldt Upwelling System

Leila Kittu

Doctoral Candidate

GEOMAR Helmholtz Centre for Ocean Research Kiel
Düsternbrooker Weg 20
24105 Kiel
Germany

lkittu@geomar.de
Tel. +49 431 600 4261

Working field within Humboldt Tipping:

  • Biogeochemical/ecological tipping points of the Humboldt Upwelling System

Dr. Dimitri Guitierrez

Senior Scientist

Instituto del Mar del Peru (IMARPE)
Esquina Gamarra y General Valle S/N
Chucuito Callao
Peru

dgutierrez@imarpe.gob.pe
Tel.

Dr. Michelle Graco

Senior Scientist

Instituto del Mar del Peru (IMARPE)
Esquina Gamarra y General Valle S/N
Chucuito Callao
Peru

mgraco@imarpe.gob.pe
Tel.

Working field within Humboldt Tipping:

  • Biogeochemical/ecological tipping points of the Humboldt Upwelling System

Dr. Carolin Löscher

Associated Scientist

University of Southern Denmark, Department of Biology
Campusvej 55
5230 Odense M 
Denmark

cloescher@biology.sdu.dk
Tel. +45-65508456

Working field within Humboldt Tipping:

  • Biogeochemical/ecological tipping points of the Humboldt Upwelling System

Dr. Saskia Otto

Postdoctoral Researcher

Institute of Marine Ecosystem and Fishery Science
University Hamburg
Große Elbstrasse 133
22767 Hamburg
Germany

saskia.otto@uni-hamburg.de
Tel. +49 40 42838 6696

Dr. Giannina Passuni

Postdoctoral Researcher

Institute of Marine Ecosystem and Fishery Science
University Hamburg
Große Elbstrasse 133
22767 Hamburg
Germany

giannina.passuni.saldana@uni-hamburg.de
Tel. +49 40 42838 6670

Working field within Humboldt Tipping:

  • Time series analysis
  • Regime shifts
  • Tipping points
  • Evaluation of the Humboldt ecosystem stability

Dr. Ivy Frenger

Coordinator

GEOMAR Helmholtz Centre for Ocean Research Kiel 
Düsternbrooker Weg 20
24105 Kiel
Germany

ifrenger@geomar.de
Tel. +49 431 600 4027

Working field within Humboldt Tipping:

  • Regional biogeochemical modelling

Dr. Yonss José

GEOMAR Helmholtz Centre for Ocean Research Kiel 
Düsternbrooker Weg 20
24105 Kiel
Germany

yjose@geomar.de
Tel. +49 431 600 4270

Working field within Humboldt Tipping:

  • End-to-end ecosystem modelling of ecological tipping points in the HUS
  • CROCO-BioEBUS

Mariana Hill-Cruz

Doctoral Researcher

GEOMAR Helmholtz Centre for Ocean Research Kiel 
Düsternbrooker Weg 20
24105 Kiel
Germany

mhill-cruz(at)geomar.de
Tel. +49 431 600-4270

Working field within Humboldt Tipping:

  • End-to-end ecosystem modelling of ecological tipping points in the HUS
  • OSMOSE

Dr. Julia Bronnmann

Postdoctoral Researcher

Center for Ocean and Society

Christian-Albrechts-Universität zu Kiel

Neufeldstraße 10
24118 Kiel
Germany

bronnmann@economics.uni-kiel.de
Tel. +49 431 880 5633

Working field within Humboldt Tipping:

  • Regional and global economic consequences of regime shifts in fish production

Hanna Thordsen

PhD Student

Center for Ocean and Society

Kiel University

Neufeldstraße 10
24118 Kiel
Germany

hthordsen@ae.uni-kiel.de
Tel.

Working field within Humboldt Tipping:

  • Economic Consequences of Ocean Stressors

Dr. Renato Salvatteci

Postdoctoral Researcher

Center for Ocean and Society

Kiel University

Neufeldstraße 10
24118 Kiel
Alemania

renato.salvatteci@ifg.uni-kiel.de
Tel. +49 431 880 5633

Working field within Humboldt Tipping:

  • Regional and global economic consequences of regime shifts in fish

Dr. Lotta Kluger

Postdoctoral researcher

Leibniz Center for Tropical Marine Research (ZMT) 
WG Ressource Management
Fahrenheitstr. 6
28359 Bremen
Germany

lotta.kluger@leibniz-zmt.de
Tel. +49 421 238 00-42

Working field within Humboldt Tipping:

  • Sustainability in marine social-ecological systems
  • Social-connectivity of fisheries
  • Effects of environmental variability (e.g. ENSO) on fisheries and mariculture
  • Food web modelling and network analysis (social, ecological, social-ecological)

Michael Kriegl

Intern/ Erasmus student

WG Ressource Management
Fahrenheitstr. 6
28359 Bremen
Germany

mkriegl@outlook.com
Tel.

Working field within Humboldt Tipping:

  • Social-ecological network analysis: Understanding the dynamics of small-scale fisheries and aquaculture in Sechura, Peru

Prof. Dr. Matthias Wolff

Senior Scientist

Center for Tropical Marine Research (ZMT)
Fahrenheitstrasse 6
28358, Bremen
Germany

matthias.wolff@leibniz-zmt.de
Tel. +49 431 23800127

Working field within Humboldt Tipping:

  • Trophische Modellierung
  • Fischerei

María Garteizgogeascoa

Doctoral Candidate

Artec Sustainability Research Center
University of Bremen
Enrique Schmidt-Str. 7
28359 Bremen
Germany

garteizg@uni-bremen.de
Tel. +49 421 218 61814

Working field within Humboldt Tipping:

  • Coastal- Marine resource governance
  • Prospective and future studies to explore social-ecological futures
  • Feminist Political Ecology in Fisheries
  • Working in Bahía de Sechura & Bahía de Independencia- Paracas.

Isabel E. Gonzales

PhD Candidate

GRADE (Group for the Analysis of Development)
Av. Almirante Grau 915, Barranco
15063 Lima
Peru

igonzales@grade.org.pe
Tel. + (511) 247 9988

Working field within Humboldt Tipping:

  • Marine resource governance
  • Rules compliance and accountability in artisanal fisheries
  • Power and inequality in fishing industry value chain
  • Currently working in Bahía de Paracas, Bahía Independencia and Bahía de Sechura

Dr. Jörn Schmidt

Kiel University
Wilhelm-Seelig-Platz 1
24118 Kiel
Germany

jschmidt@economics.uni-kiel.de
Tel. +49 431 880 5632

Dr. Henrike Mütze

Project Assistance

Center for Ocean and Society

Christian-Albrechts-Universität zu Kiel
Neufeldtstraße 10
24118 Kiel
Germany

hmuetze@uv.uni-kiel.de
Tel. +49 431 880 4986

Dr. Gerardo Damonte Valencia

Senior Scientist

GRADE (Group for the Analysis of Development)
Av. Almirante Grau 915, Barranco
15063 Lima
Peru

gdamonte@grade.org.pe
Tel. +51 1 2479988

Working field within Humboldt Tipping:

  • natural resources governance

Dr. Frederike Tirre

Science Communication & Outreach

Center for Ocean and Society

Christian-Albrechts-Universität zu Kiel
Neufeldtstraße 10
24118 Kiel
Germany

ftirre@uv.uni-kiel.de
Tel. +49 431 880 6700

Dr. Miguel Ñiquen

Senior Scientist

Instituto del Mar del Peru (IMARPE)
Esquina Gamarra y General Valle S/N
Chucuito Callao
Peru

mniquen@imarpe.gob.pe
Tel.

Working field within Humboldt Tipping:

  • Pressure-state relationships and fish production in the HUS

Dr. Dante Espinoza

Senior Scientist

Instituto del Mar del Peru (IMARPE)
Esquina Gamarra y General Valle S/N
Chucuito Callao
Peru

despinoza@imarpe.gob.pe
Tel.

Working field within Humboldt Tipping:

  • Modeling and biogeochemical analysis
  • End-to-end ecosystem modelling of ecological tipping points in the HUS

 

Dr. Jorge Tam

Senior Scientist

Instituto del Mar del Peru (IMARPE)
Esquina Gamarra y General Valle S/N
Chucuito Callao
Peru

jtam@imarpe.gob.pe
Tel.

Working field within Humboldt Tipping:

  • Ecosystem modelling and analysis
  • Participatory ecosystem-based management strategies for changes among pelagic resources in the HUS

Dr. Renato Guevara

Senior Scientist

Instituto del Mar del Peru (IMARPE)
Esquina Gamarra y General Valle S/N
Chucuito Callao
Peru

rguevara@imarpe.gob.pe
Tel.

Working field within Humboldt Tipping:

  • Regional and global economic consequences of regime shifts in fish production

Dr. Martín Salazar

Senior Scientist

Instituto del Mar del Peru (IMARPE)
LABORATORIO COSTERO DE PAITA
Peru

csalazar@imarpe.gob.pe
Tel.

Working field within Humboldt Tipping:

  • Social-ecological network modelling of coastal benthic habitats and their users

Prof. Dr. Marie Catherine Rieckhof

Project Coordinator

Center for Ocean and Society

Christian-Albrechts-Universität zu Kiel
Neufeldtstraße 10
24118 Kiel
Germany

mcriekhof@ae.uni-kiel.de
Tel.