Daniel Hitchcock

Image of Daniel Hitchcock
Norwegian version of this page
Phone +47 22857314
Room 4511
Visiting address Blindernveien 31 0371 OSLO
Postal address Postboks 1066 Blindern 0316 OSLO

Academic interests

I am ecotoxicologist who completed my PhD degree at the department in September 2018.
I have been interested in how life history affects pollutant levels in organisms. Does the energy an individual put towards growth or reproduction lead to different tissue concentrations of pollutants in the environment? In many species of marine mammals, we find lower levels of pollutants in females than in males because females can offload contaminants to their offspring.
What are the processes behind this? Which factors influence life history strategies and consequently alter pollutant levels? I have used different methods (meta-analysis, field and lab) to answer some of these questions. Taxa have included pinnipeds (seals, sea lions and walruses), seabirds and Arctic-breeding geese. I have investigated reproductive investment in mothers, timing of migration and energy source. In summer 2016, I travelled to Kongsfjorden in Svalbard to look at barnacle geese (Branta leucopsis) and their eggs. This was followed by pollutant analysis which I carried out in Tromsø January-March 2017.
My research interests are in the fields of ecotoxicology, life history theory and statistical modelling.

Previously taught courses

Academic background

2012-2014 MSc in Biology (Environmental Toxicology) at the University of Bergen, Norway
2007-2011 BA/BSc (Chemistry and Zoology) at the University of Melbourne, Australia
Photo: Bird watching in Svalbard. Photo: Margje de Jong


  • Hitchcock, Daniel James; Andersen, Tom; Varpe, Øystein & Borgå, Katrine (2019). Effects of Maternal Reproductive Investment on Sex-Specific Pollutant Accumulation in Seabirds: A Meta-Analysis. Environmental Science and Technology.  ISSN 0013-936X.  53(13), s 7821- 7829 . doi: 10.1021/acs.est.9b01296
  • Hitchcock, Daniel James; Andersen, Tom; Varpe, Øystein; Loonen, Maarten; Warner, Nicholas Alexander; Herzke, Dorte; Tombre, Ingunn; Griffin, Larry R.; Shimmings, Paul & Borgå, Katrine (2019). Potential Effect of Migration Strategy on Pollutant Occurrence in Eggs of Arctic Breeding Barnacle Geese (Branta leucopsis). Environmental Science and Technology.  ISSN 0013-936X.  53(9), s 5427- 5435 . doi: 10.1021/acs.est.9b00014 Show summary
  • Hitchcock, Daniel James; Varpe, Øystein; Andersen, Tom & Borgå, Katrine (2017). Effects of reproductive strategies on pollutant concentrations in pinnipeds: a meta-analysis. Oikos.  ISSN 0030-1299.  126(6), s 772- 781 . doi: 10.1111/oik.03955
  • Bizarro, Cristina; Eide, Marta; Hitchcock, Daniel James; Goksøyr, Anders & Ortiz-Zarragoitia, Maren (2016). Single and mixture effects of aquatic micropollutants studied in precision-cut liver slices of Atlantic cod (Gadus morhua). Aquatic Toxicology.  ISSN 0166-445X.  177, s 395- 404 . doi: 10.1016/j.aquatox.2016.06.013

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  • Hitchcock, Daniel James; Loonen, M. J.; Warner, Nicholas Alexander; Herzke, Dorte; Tombre, Ingunn; Shimmings, Paul; Griffin, L. R.; Varpe, Øystein; Andersen, Tom & Borgå, Katrine (2018). Migration effects on pollutants in eggs of Arctic - breeding geese.

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Published Jan. 21, 2015 12:50 PM - Last modified Jan. 10, 2019 2:42 PM