Royal Netherlands Institute for Sea Research
Royal Netherlands
Institute for Sea Research
Phone number
+31 (0)222 369 505
Location
Texel
Function
Senior Scientist

Dr. David Thieltges

Senior Scientist

Expertise

  • Marine ecology & ecological parasitology
  • Biodiversity and disease risk
  • Climate change, species invasions and parasitism
  • Parasite biogeography and macroecology
  • Ecology of the Wadden Sea

Specialisation

I am specialised in 

Interest

Research interests

I am a marine ecologist with a soft spot for parasites. My research revolves around understanding the ecological role of parasites in marine ecosystems on various spatial and organizational scales.

Using lab and field experimental approaches, my research group studies the effects of parasites on marine host individuals, populations and communities. We are also interested in how parasites influence the topology and dynamics of food webs. Another line of research aims to understand the patterns and processes underlying infections of marine hosts. This includes work on the role of ambient biodiversity in affecting parasite transmission and disease risk as well as studies on the effects of global changes such as rising temperatures and biological invasions on marine parasites and their hosts. Finally, we study large-scale patterns of parasitism using literature-based datasets and biogeographical and macroecologial approaches in order to understand the forces that have shaped parasitism in the sea.

Functions

Functions

Since 2015: Lecturer in the Marine Biology MSc programme of the University of Groningen (NL)

Since 2014: Senior research scientist at NIOZ Royal Netherlands Institute of Sea research (NL)

2010-2014: Research scientist at NIOZ Royal Netherlands Institute of Sea research (NL)

2007-2010: DFG Postdoc fellowship at the University of Otago (NZ)

2006/2007: DAAD Postdoc fellowship at the Aarhus University (DK)

Publications

Publications

Please find a complete list of my NIOZ-publications at the bottom of this webpage or on ResearcherID. You can download pdfs of my publications on ResearchGate. I also have a Google Scholar account.

Please note:

New book chapter in Beninger (ed.) Mudflat Ecology (2018): Thieltges, Mouritsen, Poulin (2018) Ecology of parasites in mudflat ecosystems. Click here for a pdf.

Special issue published in 2016 based on an international NIOZ–AWI symposium held on Texel NL from 10–14 March 2014: ‘Ecology and evolution of marine parasites and diseases’. Co-edited together with Mathias Wegner (AWI, D).

Trilateral (DK, D, NL) report describing and evaluating the current ecological status of the Wadden Sea: Wadden Sea Quality Status Report 2017. Contribution of thematic report and as member of Editorial Board.

Covered by others

Our work covered in WadWeten (in Dutch):

Visparasieten
Parasitisme in de Waddenzee
Parasieten en wadplaten
Muiltje voorkomt voetinfectie bij mossel
Japanse oester kwam niet met lege handen aan

Our work covered in science blogs (in English)

Scientific Parasites
Parasite Ecology
Biogeography Bits
The Stochastic Scientist
Parasitologyblog |
Parasite of the Day
Hook, Line, and Sinker - Sarah's Blog (including her MSc thesis work with us)

Education

Professional education

2016-2018: BKO/UTQ (Basiskwalificatie Onderwijs/University Teaching Qualification; pending), Groningen University (NL)

2012-2013: Management Development Training, Leeuwendaal Instituut (NL) 

2006: PhD in Ecology (summa cum laude), Christian Albrechts University Kiel & Alfred Wegener Institute for Polar and Marine Research, Wadden Sea Station Sylt (D)

1993-2001: MSc/Diplom in Biology (summa cum laude), major in zoology/ecology and minors in conservation biology, evolution & systematics and philosophy, Philipps University Marburg (D)

1996/97: Visiting student for an academic year (ecology, evolution, palaeontology and history of science), University of Edinburgh, Scotland

Awards

Awards and Prizes

2007: DFG Postdoc fellowship for a three years stay at the University of Otago (NZ)

2006: DAAD Postdoc fellowship for a 9 months stay at Aarhus University (DK)

Other

Research Group

Jennifer Welsh - PhD student (main supervisor). Project 'Biodiversity and disease risk in marine ecosystems'. In collaboration with Corina Brussaard (NIOZ), promotor: Jaap van der Meer (NIOZ, VU).

Maral Khosravi - PhD student (co-supervisor).  Project 'Interactive impact of thermal stress and parasitism on gastropods in an extreme and variable sea environment, the Persian Gulf'. GEOMAR & Kiel University(D); main supervisor and promotor: Martin Wahl (GEOMAR, D).

Claudia Bommarito - PhD student (co-supervisor). Project 'Global warming effects on host-parasite interactions in common molluscs of the Adriatic and Baltic Sea'. GEOMAR & Kiel University (D); main supervisor and promotor: Martin Wahl (GEOMAR, D).

Annika Cornelius - PhD student (co-supervisor). Project 'Interspecific interactions and ecosystem effects of invasive mud crabs'. AWI Sylt & Bremen University (D), main supervisor: Christian Buschbaum (AWI Sylt, D); promotor: Kai Bischof (University Bremen, D).  

Tijs Joling - MSc student. Project 'Compound specific isotopes and trophic interactions between parasites and their hosts'. University of Amsterdam, NL. In collaboration with Marcel van der Meer and Philip Riekenberg (NIOZ).

Joshua Dagoy - MSc student. Project 'Habitat competition among invasive and native decapod crabs'. University of the Basque Country, E.

Jeffrey Knol - MSc student. Project ‘Spillback effects of invasive oysters in mussels’, Groningen University, NL.

Tom van Splunter - MSc student. Project 'Biodiversity and disease risk', Leiden University, NL. 

Nadine Bleile - MSc student. Project ‘Foraging ecology of invasive crabs’, Groningen University, NL.

Rebecca MacKinnon - MSc student. Project 'Biogeography of cockle parasites'. Utrecht University, NL.

Former PhD students

Anouk Goedknegt (2017) Thesis title: 'Pacific oysters and parasites: species invasions and their impact on parasite-host interactions', defense at the Free University Amsterdam (VU), The Netherlands. Promotor: Jaap van der Meer  

Former MSc students

Former MSc students Wouter Koch (RUG Groningen, NL), Tabea Stier (University Hohenheim, D), Marieke Feis (RUG Groningen, NL), Reinier Nauta (RUG Groningen, NL), Jarco Havermans (RUG Groningen, NL), Anne Karin Schuster (University of Landau, D), Marin van Regteren (RUG Groningen, NL), Caroline Liddell (Wageningen University, NL), Annabelle Dairain (Pierre et Marie Curie College Parais, F), David Shoesmith (RUG Groningen, NL), Boukje Heidstra (RUG Groningen, NL), Sarah Bedolfe (RUG Groningen, NL), Eeke Haanstra (RUG Groningen, NL), Romy Cartiere (University of Amsterdam, NL), Luca Prins (University of Wageningen, NL), Lotte Geerlings (University of Wageningen, NL), Tjibbe Stelwagen (RUG Groningen, NL), Mark Bouwmeester (RUG Groningen, NL)

Former interns & visitors

Anke Hempel (D), Mirjana Markovic (D), Estefania Velilla (NL), Karlos Ribeiro de Moraes (BR), Wiem Boussellaa (PhD student; Sfax University, Tunisia), David Bello Jimenez (University of Malaga, E), Nadine Bleile (University of Freiburg, D), Svenja Kling (Heidelberg University, D)

MSc projects

Various research projects for MSc students are available all year round. They range from field studies over field and lab experiments to literature-based  approaches. Please contact me for more details or check the NIOZ internship webpages.

Teaching

I am curently teaching in several courses in the Marine Biology MSc (and BSc) programme of the University of Groningen: Principles of Marine Biology; Evolutionary Ecology of Marine Organisms; Marine Biology Research

In addition, I teach in the NIOZ Marine Masters Summer Course and give internal courses on proposal writing for PhDs and Postdocs at NIOZ.

Editorial Boards

Journal of the Marine Biological Association UK (since 2016)

Journal of Sea Rearch (since 2010)

Marine Biology Research (since 2009)

Wadden Sea Quality Status Report (since 2015)

International Journal for Parasitology: Parasites and Wildlife (from 2012-2016)

 

Linked news

Thursday 01 February 2018
Wadden Sea World Heritage launched Wadden Sea Quality Status Report 2017
The new Wadden Sea Quality Status Report (QSR) is now available. Over the course of two years, more than 100 scientists have reviewed and evaluated the current ecological status of the entire Wadden Sea based on a trilateral monitoring programme…
Friday 27 October 2017
Exotische Japanse oester vriend en vijand van Waddenzeebewoners
Exoten vormen wereldwijd een bedreiging voor mariene ecosystemen. Deze invasieve soorten die door menselijk handelen (aquacultuur, scheepsvracht) in een nieuw gebied komen, gaan de strijd aan met inheemse soorten: ze vreten ze op of overwoekeren…

NIOZ publications

Linked projects

Effects of invasive species
Supervisor
David Thieltges
Funder
Netherlands Organization for Scientific Research - Ocean and Coastal Research
Project duration
31 Dec 2011 - 30 Aug 2020