On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

Dr Svenja Halfter

Zooplankton Ecologist

Qualifications

B.Sc. (Biological Sciences), M.Sc. (Marine Biology), Ph.D. (Marine Sciences)

Location
Wellington
Science Centre

Contact Details

Biography

Dr Svenja Halfter is a zooplankton ecologist and biogeochemist and has worked at NIWA Wellington since July 2022. 

Research Interests:

  • Zooplankton diversity & biogeography
  • Role of zooplankton in the biogeochemical cycles
  • Sea ice ecosystem of the Ross Sea: metazoans in the ice & connection between ice and water column

 

Field experience (since starting at NIWA):

  • Sea ice campaign in McMurdo Sound, Ross Sea, in Oct-Nov 2022 (5 weeks)
  • RV Tangaroa voyage to Antarctica in Jan-Feb 2023 (6 weeks)
  • RV Laura Bassi voyage to Antarctica in Jan-Feb 2024 (5.5 weeks)
  • Coming up: Sea ice campaign in McMurdo Sound and southern Ross Sea, in Oct-Nov 2024 (5 weeks)

 

Methods:

  • Plankton nets & trawls
  • Continuous Plankton Recorder
  • Microscopy
  • Water sampling and filtration e.g., eDNA, POC/N etc. 
  • Ice sampling with various corers for physics and biology
  • Stable isotopes

 

Open to co-supervise undergraduate, master's, and PhD projects! Contact me: Svenja.Halfter@niwa.co.nz