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Our students

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Current students

NB: Thesis titles are working titles only

Katerina AchilleosKaterina

Thesis Title (PhD): Growth and calcification in articulated bryozoans as a response to environmental conditions.
Supervisor: Abby Smith, Chris Brown (Biochemistry), Dennis Gordon (NIWA, Wellington).
Email: achka774@student.otago.ac.nz
Previous Degree(s): BSc in Biological Sciences & MSc in Ecology and Biodiversity (University of Cyprus, Cyprus)


Jacob AndersonJacob

Thesis Title (PhD): Determining Antarctica’s terrestrial climate history from microbial populations in permafrost
Supervisor: Gary Wilson, Craig Cary (University of Waikato), Christina Riesselman
Email: andja310@student.otago.ac.nz
Previous Degree(s): BSc - Earth Science and Geography (Massey University), MSc - Geology (University of Otago)

Publications:

  • Anderson, J.T.H., Wilson, G.S., Fink, D., Lilly, K., Levy, R.H., and Townsend, D. (2017). Reconciling marine and terrestrial evidence for post LGM ice sheet retreat in southern McMurdo Sound, Antarctica. Quaternary Science Reviews, 157, 1-13.


Cerys Bailey

Thesis Title (PhD): Two-layer flow, curvature and mixing in the Taieri River
Supervisor: Ross Vennell
Email: baice789@student.otago.ac.nz
Previous Degree(s): BSc (Hons) Ocean Physics, University of Plymouth; MSc Applied Physical Oceanography, University of Wales, Bangor


Georgia Bell

Thesis Title (MSc): Ecology of fecal indicators in estuarine waters and shellfish
Supervisor: Federico Baltar, Chris Hepburn, Sergio Morales
Email: belge510@student.otago.ac.nz
Previous Degree(s): BSc Microbiology, University of Otago: PGDipSci, University of Otago

 

 

 


Tom BroughTom

Thesis Title (PhD): Next steps for management: population and spatial ecology of Hector's dolphins at Banks Peninsula.
Supervisor: Steve Dawson, Will Rayment, Liz Slooten (Zoology)
Email: broto334@student.otago.ac.nz
Previous Degree(s): BSc (Otago), PgDip WILM (Otago), MSc (Otago)
Publications:

  • Brough TE, Guerra M, Dawson SM 2015. Photo-identification of bottlenose dolphins in the far south of New Zealand indicates a new, previously un-studied population. New Zealand Journal of Marine and Freshwater Research 150-158.
  • Guerra M, Dawson SM, Brough TE, Rayment WJ 2014. Effects of boats on the surface and acoustic behaviour of an endangered population of bottlenose dolphins. Endangered species research 24: 221-236.
  • Guerra-Bobo M & Brough TE 2011. Neighbour density, body size and anti-predator hiding time in the New Zealand mud-crab Austrohelice crassa. Journal of the Marine Biological Association of the United Kingdom 91: 691-694.


Jennifer ChinJennifer

Thesis Title (MSc): The responses of sea urchin (Pseudechinus sp.) hybrid offspring to ocean warming and ocean acidification
Supervisor: Miles Lamare
Email: chije615@student.otago.ac.nz
Previous Degree(s): BAppSc (Biology and Medical Laboratory Science), University of Applied Sciences Leiden, the Netherlands

 

 

 


Alex ConnollyAlex

Thesis Title (MSc): Identifying shifts in the trophic positions of coastal fish species associated with an increasing human population.
Supervisor: Lucy Wing, Steve Wing, Ian Smith
Email: conal845@student.otago.ac.nz
Previous Degree(s): BSc in Ecology (Otago)

 

 

 


Josie CrawshawJosie

Thesis Title (PhD): Sinks of agriculturally derived nitrogen in coastal lagoons
Supervisors: Candida Savage, Marc Schallenberg (Zoology)
Email: crajo964@student.otago.ac.nz
Previous Degree(s): Bachelor of Science (Ecology and Marine Science) University of Otago, PGDip in Marine Science (Otago)

 

 

 


Matthew DesmondMatthew

Thesis Title (PhD): Kelp forest response to light limitation in southern New Zealand
Supervisors: Christopher Hepburn, Will Rayment
Email: desma295@student.otago.ac.nz
Previous Degree(s): BSc (Hons) in Ecology at the University of Otago
Publications:

  • Desmond, M., McLeod, R., and Hepburn, C. 2013. Analysis of trace metal concentration in a degraded lagoon in East Otago, New Zealand. New Zealand Journal of Marine and Freshwater Research 47(4). 469-480
  • Desmond, M,. Pritchard, D,. and Hepburn, C. 2015. Light limitation within southern New Zealand kelp forest communities. PLoS ONE 10(4). 1-18

Nadjejda Espinel Velasco

Thesis Title (PhD): Response of marine invertebrates to reduced seawater pH and warming at larval settlement and metamorphosis
Supervisors: Miles Lamare, Abby Smith, Federico Baltar
Email: espna527@student.otago.ac.nz
Previous Degree(s): BSc Biology, Universidad Complutense de Madrid, Spain; MSc Biology University of Brussels, Belgium; MSc Marine Science Ghent University, Belgium.


Kendall Gadomski

Thesis Title (PhD): Larval ecology and recruitment processes of the toheroa Paphies ventricosa (Bivalvia: Mesodesmatidae) in Southland, New Zealand
Supervisor: Miles Lamare
Email: gadke442@student.otago.ac.nz
Previous Degree(s): BSc Biology, Marine Environmental Science, University of Alabama - Birmingham; MSc Remote sensing & spatial analysis, University of Rhode Island


Marta GuerraMarta

Thesis Title (PhD): Habitat use and foraging ecology of a declining population of sperm whales at Kaikoura, New Zealand
Supervisors: Steve Dawson, Will Rayment, Liz Slooten (Zoology), Lucy Wing (née Jack)
Email: guema736@student.otago.ac.nz
Previous Degree(s): BSc - Biology (Universidad Complutense de Madrid), PGDip - Wildlife Management (University of Otago), MSc Thesis - Marine Science (University of Otago)
Publications:

  • Brough TE, Guerra M, Dawson SM (2015) Photo-identification of dolphins in the far south of New Zealand indicates a ‘new’, previously unstudied population. New Zealand Journal of Marine and Freshwater Research, 49: 150-158.
  • Guerra M, Dawson SM, Brough TE, Rayment WJ (2014) Effects of boats on the surface and acoustic behaviour of an endangered population of bottlenose dolphins. Endangered Species Research, 24: 221-236.
  • Guerra-Bobo M, and Brough TE (2011) Neighbour density, body size and anti-predator hiding time in the New Zealand mud-crab Austrohelice crassa. Journal of the Marine Biological Association of the United Kingdom, 91: 691-694.

Jack Hall

Thesis Title (MSc): Bacterial production rates on macro-algal surfaces
Supervisor: Chris Hepburn, Federico Baltar
Email: halja373@student.otago.ac.nz
Previous Degree(s): BApSc Aquaculture and Fisheries

 

 

 


Jordan Housiauxsevengill

Thesis Title (MSc): Exploring the murky world of the sevengill shark, Notorynchus cepedianus, in southern New Zealand.
Supervisor: Will Rayment, Chris Hepburn, Sheri Johnson (Zoology)
Email: houjo203@student.otago.ac.nz
Previous Degree(s): BSc Statistics & Marine Biology (Victoria University, Wellington)

 

 

 


Simone Jarrett

Thesis Title (MSc): The occurance of coralline algae bleaching
Supervisor: Chris Hepburn
Email: jarsi748@student.otago.ac.nz
Previous Degree(s): BApSc Aquaculture and Fisheries

 

 

 


David Johnstonjohda957

Thesis Title (MSc): Social aspects of demographic stochasticity in an endangered population of bottlenose dolphin (Tursiops truncatus).
Supervisor: Steve Dawson, Will Rayment & Liz Slooten (Zoology)
Email: johda957@student.otago.ac.nz
Previous Degree(s): BSc in Zoology, Minor in Marine Science (University of Otago)

 

 

 


Anna Kluibenschedl

Thesis Title (PhD): New Zealand Coralline Algae: effects of pH and temperature
Supervisor: Miles Lamare, Chris Hepburn, Wendy Nelson (University of Auckland)
Email: kluan430@student.otago.ac.nz
Previous Degree(s): BSc Biology, University of Innsbruck/ Austria; MSc Tropical Marine Ecology, University of Bremen/ Germany

Publications:

  • Fabricius, K. E., Kluibenschedl, A., Harrington, L., Noonan, S., & De'Ath, G. (2015). In situ changes of tropical crustose coralline algae along carbon dioxide gradients. Scientific reports, 5.


Stina KolodzeyStina

Thesis Title (MSc): The difference in parental investment between fish of different ages and sizes: a comparison between blue cod (Parapersic colias) and sea perch (Helicolenus percoides)
Supervisor: Steve Wing
Email: kolst069@student.otago.ac.nz
Previous Degree(s): Bachelor of Science (Biology) University of Hamburg, Germany

 

 

 


Paulo F. Lagos

Thesis Title (PhD): Investigating the response of the krill Nyctiphanes australis (Euphausiacea) to stress caused by environmental change: a dynamic energy budget approach
Supervisor: Miles Lamare
Email: lagpa454@student.otago.ac.nz
Previous Degree(s): Master Degree in Marine Biology (M.Sc.) , Degree in Marine Biology

 

 

 


Eugene LeahyEugene

Thesis Title (MSc): Range expansion and seasonal shifts in population demography of Undaria pinnatifida along the Otago coastline
Supervisor: Chris Hepburn
Email: leaeu473@student.otago.ac.nz
Previous Degree(s): BAppSc Aquaculture and Fisheries, University of Otago

 

 

 


Eva Leunissen

Thesis Title (MSc): Acoustic Impact of Lyttelton Port Reconstruction
Supervisor: Steve Dawson
Email: leuev578@student.otago.ac.nz
Previous Degree(s): BSc in Mathematics and Physics, University of Otago: BSc (Hon) in Physics , University of Otago

 

 

 


Rebecca McMullin

Thesis Title (PhD): Tracking flow and fate of organic matter, nutrients and contaminants within food webs surrounding alternate aquaculture configurations.
Supervisors: Steve Wing, Kim Hageman and Russell Frew
Email: mcmre958@student.otago.ac.nz
Previous Degree(s): MSc - Marine Science (University of Otago)

 

 

 


Rob Lewis

Thesis Title (MSc): Population demographics of sevengill sharks (Notorynchus cepedianus) in Paterson Inlet, Stewart Island.
Supervisors: Will Rayment, Steve Dawson
Email: lewro351@student.otago.ac.nz
Previous Degree(s): BSc Zoology, Massey University; GradDip Marine Science, Otago University

 

 

 


Hang Thi Thuy Nguyen

Thesis Title (PhD): The ecophysiology of coralline algae in Southern New Zealand
Supervisor: Chris Hepburn, Federico Baltar, Daniel Pritchard
Email: nguha960@student.otago.ac.nz
Previous Degree(s): MSc (Kyushu University – Japan)

 

 

 


Tyler NorthernTyler

Thesis Title (MSc): Mineralisation and dissolution in two common New Zealand squid species: warty squid (Onykia ingens) and southern arrow squid (Nototodarus sloanii)
Supervisor: Abby Smith, Jean McKinnon
Email: norty910@student.otago.ac.nz
Previous Degree(s): BSc with a major in zoology and a minor in marine biology (University of Otago)

 

 

 


Bryce PeeblesBryce

Thesis Title (PhD): Chiton Mineralogy: Structure, Genesis, and Dissolution Resistance
Supervisor: Abby Smith, Hamish Spencer (Zoology)
Email: peebr797@student.otago.ac.nz
Previous Degree(s): BSc Oceanography, Humboldt State University; MSc, University of Otago

 

 

 


Tiffany Plencnerpleti480

Thesis Title (PGDipSci): Does age influence odontocete hearing ability?: A preliminary investigation of the tympanoperiotic complex in the short-finned pilot whale (Globicephala macrorhynchus)
Supervisor: Ewan Fordyce (Geology), Steve Dawson
Email: pleti480@student.otago.ac.nz
Previous Degree(s): BSc Marine Biology and Zoology, Humboldt State University (USA)

 

 

 


Fachry RamadyanFachry

Thesis Title (MSc): Seasonal Variation of Chlorophyll-a in Subtropical Convergence
Supervisor: Ross Vennell
Email: ramfa393@student.otago.ac.nz
Previous Degree(s): BSc Oceanography, Institut Teknologi Bandung

Publications:

  • Ramadyan F, Radjawane IM (2013). Seasonal Surface Geostrophic Current in Arafura-Timor Waters. Jurnal Ilmu dan Teknologi Kelautan Tropis 5 (2). 261-271

Trent Rasmussen

Thesis Title (MSc): What factors govern parasite assemblages in sharks? A look at parasite filter mechanisms in the Draughtsboard Shark Cephaloscyllium isabellum.
Supervisors: Steve Wing, Haseeb Randhawa
Email: rastr681@student.otago.ac.nz
Previous Degree(s): BSc Ecology (University of Otago)

 

 

 


Ben RobertsonBen

Thesis Title (PhD): Development of a cost-effective trophic state assessment protocol for shallow, temperate, tidal lagoon estuaries.
Supervisors: Candida Savage, Steve Wing, Federico Baltar, Jonathan Gardner (Victoria University, Wellington)
Email: robbe980@student.otago.ac.nz
Previous Degree(s): BSc (Hons 1st Class) Marine Biology & Statistics (Victoria University, Wellington).

 

 

 


Norliana Roslimohno780

Thesis Title (PhD): The ecology of meiofauna from the New Zealand continental margin.
Supervisors: Keith Probert, Daniel Leduc (NIWA)
Email: mohno780@student.otago.ac.nz
Previous Degree(s): BSc Marine Biology, Universiti Malaysia Terengganu; MSc Thesis, Marine Biology, University Malaysia Sarawak.

Publications:

  • Rosli N, Leduc D, Probert PK (2014). Two new species and a new record of Comesomatidae (Nematoda, Araeolaimida) from Southern Hikurangi Margin, New Zealand. Zootaxa 3900 (4): 505–525.

Robert O Smith

Thesis Title (PhD): Where is the subtropical front?
Supervisor: Ross Vennell
Email: smiro528@student.otago.ac.nz
Previous Degree(s): BSc Oceanography, University of Southampton


Tamlyn SomerfordTamlyn

Thesis Title (MSc): Sperm whale population dynamics and social structure
Supervisor: Will Rayment, Steve Dawson and Liz Slooten
Email: somta876@student.otago.ac.nz
Previous Degree(s): BSc (Zoology), BA (English, minor in Spanish Language) University of Otago

 

 

 


Kate Sparks

Thesis Title (PhD): The adaptive capacity of marine invertebrate larvae to ocean acidification: Comparison of genetic and metabolic responses across latitudinal gradients
Supervisor: Miles Lamare
Email: spaka870@student.otago.ac.nz
Previous Degree(s): MSci Marine Biology, University of Southampton (integrated MSc and BSc degree)


Saki Takagaki

Thesis Title (MSc): The distribution and abundance of surface macro-zooplankton off the Otago Coast, New Zealand
Supervisor: Miles Lamare
Email: taksa790@student.otago.ac.nz
Previous Degree(s): BSc in Zoology, University of Otago: PGDipSc in Marine Science, University of Otago


Sam Thomas

Thesis Title (PhD): The effects of multiple stressors on ecosystem functioning across a changing turbididity gradient in South Island estuaries
Supervisor: Candida Savage, Conrad Pilditch (Waikato University)
Email: thosa401@student.otago.ac.nz
Previous Degree(s): BSc Zoology major,Ecology minor; MSc in Marine Science, University of Otago


Blair Thomson

Thesis Title (BSc Hons): Microbial Extracellular enzymatic activity and its controls in New Zealand waters.
Supervisor: Federico Baltar, Chris Hepburn
Email: thobl500@student.otago.ac.nz
Previous Degree(s): BA Philosophy, BSc Ecology


Jacquetta Udy

Thesis Title (MSc): Drivers of Community Structure and Food Web Architecture in Fiordland Reef Fish
Supervisor: Steve Wing
Email: udyja649@student.otago.ac.nz
Previous Degree(s): Bachelor of Science Major: Zoology Minor: Marine Science


María Valdés HernándezMaria

Thesis Title (PhD): Effect of mussel farms on Hector’s dolphin, Cephalorhynchus hectori hectori, at Banks Peninsula, New Zealand: an ecosystem perspective
Supervisor: Will Rayment, Steve Dawson and Chris Hepburn
Email: valma163@student.otago.ac.nz
Previous Degree(s): Bachelor in Marine Science (Universidad Andres Bello), Marine Biology Degree (Universidad Andres Bello)


Lisa van Halderen

Thesis Title (MSc): Investigating rāhui in a fisheries management context and the methods of re-opening a temporary closure.
Supervisor: Chris Hepburn and Anne-Marie Jackson
Email: vanli343@student.otago.ac.nz
Previous Degree(s):BSc Zoology, PGDipWLM


Susan WellsSusan

Thesis Title (MSc): Changes in the growth rate of the New Zealand cockle (Austrovenus stutchburyi) since early human settlement in New Zealand: an indication of the extent of human impact on estuarine health.
Supervisor: Lucy Wing (née Jack), Abby Smith, Ian Smith (Archaeology)
Email: welsu893@student.otago.ac.nz
Previous Degree(s): BSc Zoology & Ecology (Massey University)

 

 

 


Lindsay WickmanLindsay

Thesis Title (MSc): The effects of a decreasing mark rate on precision of estimates of survival rate of Hector’s dolphins
Supervisor: Steve Dawson, Liz Slooten (Zoology), and Will Rayment
Email: wicli336@student.otago.ac.nz
Previous Degree(s): BSc Marine Science and Biology, University of Miami

 

 

 

Lana YoungLana

Thesis Title (MSc): Identifying and Facilitating Habitat for Juvenile Pāua Settlement
Supervisor:Chris Hepburn, Wayne Stephenson and Will Rayment
Email: youla910@student.otago.ac.nz
Previous Degree(s): BSc Zoology