Dr. Jens Floeter
53°32'43,5'' N 009°56'39,38'' O
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Research Interests
- Pelagic effects of offshore wind farms
- Coupling of spatio-temporal scales
- Higher trophic level food web dynamics
- Multi species fisheries assessment
Projects
synKoFiMo
Verbundvorhaben: Darstellung von Synergien im Kolk- und Fischmonitoring in Offshore-Windparks -
Teilvorhaben: Entwicklung einer kosteneffizienten und nicht-invasiven Fischmonitoring-Strategie in Offshore-Windparks (synKoFiMo)
Laufzeit des Vorhabens: 24 Monate; 01.06.2015 – 31.05.2017
Publications
Rene-Marcel Plonus, Jens Floeter. “Identification of plankton habitats in the North Sea”. Ecology and Evolution 14, e70342. (2024) https://onlinelibrary.wiley.com/doi/10.1002/ece3.70342
Kevin Friedland, Jens Floeter, Ryan Morse,Joshua van Berkel. “Fisheries and Offshore Wind Interactions: Synthesis of Science, 1.4 Ecosystem Synthesis 1.4.1 Phytoplankton and Zooplankton”. Hg. Northeast Fisheries Science Center (U.S.). 291. 2023, S. 56-65. https://repository.library.noaa.gov/view/noaa/49151 https://doi.org/10.25923/tcjt-3a69
Jens Floeter, Thomas Pohlmann, André Harmer, Christian Möllmann. “Chasing the offshore wind farm wind-wake induced upwelling/downwelling dipole ”. Frontiers in Marine Science (2022) https://www.frontiersin.org/articles/10.3389/fmars.2022.884943/abstract
Rene‐Marcel Plonus, Jan Conradt, André Harmer, Silke Janßen, Jens Floeter. “Automatic plankton image classification—Can capsules and filters help cope with data set shift?”. Limnology and Oceanography: Methods (2021) https://doi.org/10.1002/lom3.10413
Rene‐Marcel Plonus, Stefanie Vogl , Jens Floeter. “Automatic segregation of pelagic habitats”. Frontiers in Marine Science (2021) https://www.frontiersin.org/articles/10.3389/fmars.2021.754375/abstract
Selected oral & poster presentations
2015
J. Floeter, R. Riethmüller, R.P. North, M. Hufnagl, T. Dudeck, B. Walter, D. Gloe, K.O. Möller, A. Eckhardt, J. van Beusekom, A. Temming, C. Möllmann (2015). "New tools - old challenges: ecosystem monitoring with high speed towed multi-sensor vehicles (TRIAXUS, SCANFISH)". ICES CM 2015 / Session C:07 / Ecosystem monitoring in practice, Presenter: Tim Dudeck
J. Floeter, U. Callies, T. Dudeck, A. Eckhardt, D. Gloe, M. Hufnagl, E. Ludewig, K.O. Möller, R.P. North, P. Pohlmann, R. Riethmüller, A. Temming, J. van Beusekom, B. Walter, C. Möllmann (2015). "Assessing bio-physical effects of Offshore Wind Farms on the North Sea pelagic ecosystem using a TRIAXUS ROTV". European Geosciences Union Assembly in Vienna, Austria, 12-17 April 2015, OS2.7 Environmental Impacts of Marine Renewables. EGU2015-4082, OS2.1: Presenter: Tim Dudeck
J. Floeter, B. Baschek, U. Callies, J. carpenter, T. Dudeck, A. Eckhardt, D. Gloe, M. Hufnagl, G. Kraus, H. Lenhart, K.O. Möller, R.P. North, P. Pohlmann, R. Riethmüller, A. Temming, J. van Beusekom, B. Walter, C. Möllmann (2015). "Assessing biophysical effects of offshore wind farms on the North Sea pelagic ecosystem – in 2014 HZG (ICR), UniHH (IHF, IfM) and TI Sea Fisheries started a joint research initiative". Poster, 14.-17.4. 2015, KDM Symposium Küste 2025.
2013
J. Floeter, D. Gloe, K.O. Möller, A. Eckhardt, J. Bruhn, C. Möllmann (2013). "Combining process studies with ecosystem surveys using the high speed towed multi-sensor vehicle". TRIAXUS ICES ASC 2013: Theme Session P: An integrated approach to research surveys: monitoring with a combination of sensors: P:08: Presenter: Klas Möller
2011
A. Gimpel, V. Stelzenmüller, J. Floeter, A. Temming (2011). "Spatial explicit tools to support an ecosystem- based management: Modelling of nursery grounds in der German EEZ". ICES ASC 2011, G:21
2010
J. Floeter, R. Diekmann, C. Möllmann (2010). "Ecosystem Based Assessment of Eastern Baltic Cod - Can a holistic knowledge-based fuzzy-logic Approach be useful?”. ICES WGIAB, April, 19-23.
2009
J. Floeter, C. Möllmann (2009). "Decadal variability in the structure and functioning of the North Sea and Baltic Sea food webs – changes or replacements?". ICES ASC, CM P:07.
2006
J. Floeter (2006). "EU project BECAUSE - first results". Deutsche Wissenschaftliche Kommission für Meeresforschung (DWK), 21. Juni 2006, IOR, Rostock (invited oral presentation).
2005
A. Kempf, J. Floeter, A. Temming (2005). "Importance of variations in 0-group fish predation mortalities for recruitment success and implications for fisheries management". ICES C.M. O:41. (Poster)
2004
J. Floeter (2004). "Grey gurnard in the North Sea - an emerging new predator?". ZMAW Symposium, 11.June 2004, Hamburg. (oral presentation)
J. Floeter, A. Sell, A. Temming, C. Schrum, M. St. John (2004). "Effects of hydrographic fronts on small-scale variability in plankton distribution: First Video Plankton Recorder results from the North Sea". GLOBEC Germany, Status Seminar, January 2004, BFA-Fischerei, Hamburg, (invited oral presentation)
A. Sell, J. Floeter, J.-P. Herrmann, A. Temming, M. St. John (2004). "Effects of hydrographic fronts on small-scale plankton distribution: Video Plankton Recorder results from the North Sea". GLOBEC Germany, Status Seminar, January 2004, BFA-Fischerei, Hamburg.(Poster)
2003
J. Floeter, A. Temming (2003). "Size preference models for North Sea cod, whiting, saithe and grey gurnard feeding on fish". ICES C.M. N:08. (poster & oral presentation)
C. Rückert, J. Floeter, C. Schrum, I. Alekseeva, E. Götze, C. Zimmermann, M. St. John, A. Temming. (2003). "Changes in spatial distribution of North Sea clupeids during the 1990s: A response to frontal dynamics?". ICES C.M. P: 39. (Poster)
J.O. Schmidt, J. Floeter, J.-P. Herrmann, A. Sell, M. St. John, C. Möllmann, A. Temming (2003). "Investigation of the small-scale distribution of Pseudocalanus sp. in the Baltic Sea using a Video Plankton Recorder (VPR)". 3rd International Zooplankton Production Symposium, May 20-23, Gijón, Spain, (S6-525). (Poster)
1999
J. Floeter (1999). "Food selection in North Sea gadoids - what role plays prey size preference?". ICES `Young Scientists Conference on Marine Ecosystem Perspectivés, Gilleleje, Denmark. (oral presentation)
1997
J. Floeter (1997). "North Sea Cod – Herring Interaction". ICES Multi Species Assessment Working Group Kopenhagen, Denmark. (oral presentation)
Educational Background
2005: Promotion
Dissertation: "An investigation of key processes affecting trophic interactions in the North Sea fish assemblage and their significance for multi species fisheries assessment". Universität Hamburg, Institut für Hydrobiologie & Fischereiwissenschaft
1998: Diplom der Biologie Thema der Diplomarbeit: "Analyse und Modellierung der Nahrungsselektion von Nordseefischen“.
1991: Studium Biologie, Universität Hamburg.
Employment
11/2008 - ongoing: Wissenschaftlicher Mitarbeiter IHF, AG Fisheries Science, Prof. Dr. C. Möllmann
10/ 2007 – 11/2008: Leiter der Arbeitsgruppe Fischereitechnik, Johann Heinrich von Thünen-Institut (vTI), Bundesforschungsinstitut für Ländliche Räume, Wald und Fischerei, Institut für Ostseefischerei, Palmaille 9, 22767 Hamburg
03/ 2007 - 09/ 2007: Wissenschaftlicher Mitarbeiter & Work Package 3 Leiter im EU -Projekt: "UNderstanding the Mechanisms of Stock ReCOVERy" (UNCOVER) Contract no.: 022717
03/ 2004 – 02/ 2007:Wissenschaftlicher Mitarbeiter & Assistent des Koordinators im EU -Projekt: “Critical Interactions BEtween Species and their Implications for a PreCAUtionary FiSheries Management in a variable Environment - a Modelling Approach” (BECAUSE), Contract no.: 502482
01/ 2001 - 02/ 2004Wissenschaftlicher Mitarbeiter & Work Package 6 Leiter im EU -Projekt: “Linking hydrographic Frontal activity and ECOsystem dynamics in the North Sea & Skagerrak: Impact on fish stock recruitment” (LIFECO). Contract no.: Q5RS-2000-30183
01/ 1999 - 8/ 2000:Wissenschaftlicher Mitarbeiter im BMBFT -Projekt "Synthesis of North Sea research and development of a new research strategy" (SYCON).