ProfessorGustaaf Hallegraeff

Adjunct Senior Researcher

Ecology and Biodiversity

  • Adjunct Senior Researcher
    Ecology and Biodiversity
  • +61 3 6226 2623 (Work)
  • Institute for Marine and Antarctic Studies, IMAS Directorate, 217E IMAS Hobart, Hobart CBD Campuses, TAS

SUPERVISION & TEACHING

  • COMPLETED DOCTORAL SUPERVISION
    Microfossil and Ancient DNA Approaches to Reconstruct Changes in Plankton Communities in a 9,000-year Tasmanian Marine Sediment Core
    1 May 2020 - 18 Dec 2024
    Bradley Alex Paine
  • COMPLETED DOCTORAL SUPERVISION
    Paralytic Shellfish Toxins in Southern Rock Lobster: Physiological impact and improving public health risk management
    9 Jan 2018 - 16 Dec 2021
    Alison Ruth Turnbull
  • COMPLETED DOCTORAL SUPERVISION
    Impacts of Fungi on Marine Organisms and Human Health: The 2009 Australian dust storm associated Aspergillus sydowii bloom
    11 Mar 2015 - 17 Dec 2019
    Aiko Hayashi
  • COMPLETED DOCTORAL SUPERVISION
    The Photosynthetic Response and Extracellular Carbohydrate Production of Tropical and Temperate Microphytobenthos
    15 Dec 2012 - 16 Aug 2019
    Shi Hong Lee
  • COMPLETED DOCTORAL SUPERVISION
    Exploration of Clay Minerals in Mitigating Fish-killing Algal Blooms
    28 Nov 2012 - 19 Aug 2017
    Andreas Seger
  • COMPLETED DOCTORAL SUPERVISION
    New Insights on the Ecophysiology and Ichthyotoxicity of the Dinoflagellate Alexandrium Catenella from Chilean Fjords
    7 Jun 2012 - 13 Dec 2016
    Jorge Ivan Mardones Sanchez
  • COMPLETED DOCTORAL SUPERVISION
    Stalk Forming Fouling Diatoms: A Problem for the Hydro-Electricity Industry
    9 May 2011 - 14 Aug 2015
    Matilde Ravizza
  • COMPLETED DOCTORAL SUPERVISION
    Development and Novel Application of an in vitro Fish Gill Cell Assay to Elucidate the Ichthyotoxic Mechanism of the Microalga Chattonella marina (Raphidophyceae)
    29 Aug 2008 - 4 Jan 2012
    Juan Jose Dorantes Aranda
  • COMPLETED DOCTORAL SUPERVISION
    Calcification Patterns of the Coccolithophore Coccolithus braarudii (Haptophyta), from the Late Quaternary to Present in the Southern Ocean
    23 Aug 2007 - 25 Sep 2013
    Joana Carolina Cubillos Castillo
  • COMPLETED DOCTORAL SUPERVISION
    Taxonomy, Ecophysiology and Mitigation of Fouling Diatoms in a Hydro Electric Canal at Tarraleah (Tasmania)
    3 Apr 2006 - 1 Jul 2010
    Kathryn Jennifer Perkins
  • COMPLETED DOCTORAL SUPERVISION
    Ecophysiological, Morphological and Genetic Differences between Two Southern Ocean Morphotypes of the Coccolithophorid Emiliania huxleyi (Lohm.) Hay and Mohler (Haptophyta)
    20 Feb 2006 - 22 Apr 2010
    Suellen Saidee Cook
  • COMPLETED DOCTORAL SUPERVISION
    Effects of Elevated Temperatures on the Photosynthetic Rates and Recovery from Photoinhibition of the Benthic Microalgae of Polar, Temperate, and Tropical Ecosystems
    8 Aug 2005 - 28 Jun 2010
    Sazlina Binti Md Salleh
  • COMPLETED DOCTORAL SUPERVISION
    Mechanisms of Ichthyotoxicity by Gymnodinioid Dinoflagellates (Kareniaceae, Dinophyta): the Role of Lipids, Toxins and Reactive Oxygen Species
    1 Aug 2005 - 9 Nov 2009
    Ben David Mooney
  • COMPLETED DOCTORAL SUPERVISION
    Treatment Options to Mitigate Transport of Harmful Algal Species and Pathogens via Ships' Ballast Water and Shellfish Translocation
    1 Mar 2005 - 23 Jul 2009
    Matthew Gregg
  • COMPLETED DOCTORAL SUPERVISION
    Diarrhetic Shellfish Toxins in Tasmanian Coastal Waters: Causative Dinoflagellate Organisms, Dissolved Toxins and Shellfish Depuration
    31 Aug 2004 - 24 Jun 2011
    Glenn Manfred Wallace
  • COMPLETED DOCTORAL SUPERVISION
    Benthic Diatoms as Bioindicators of a Point Source Thermal Discharge to an Estuary
    1 Aug 2002 - 30 May 2012
    Timothy Colin Ingleton
  • COMPLETED DOCTORAL SUPERVISION
    Morphotaxonomy, Genetic Affinities and Ecology of Australian and Antarctic Populations of the Potentially Fish Killing, Heterotrophic Dinoflagellates Cryptoperidiniopsis brodyi and Pfiesteria piscicida
    15 Jul 2002 - 31 Dec 2006
    Tae-Gyu Park
  • COMPLETED DOCTORAL SUPERVISION
    Molecular Investigation of Candidate Genes involved in the Biosynthesis of Dinoflagellate Paralytic Shellfish Toxins
    1 Mar 2001 - 7 Dec 2005
    Lucy Diana Harlow
  • COMPLETED DOCTORAL SUPERVISION
    Ecophysiology, Toxicology and Genetic Affinities of Marine and Freshwater Epiphytic Dinoflagellates from Tasmania, Australia
    3 Apr 2000 - 17 May 2004
    Imojen Pearce
  • COMPLETED DOCTORAL SUPERVISION
    Limits to Plant Regeneration in Alpine Vegetation on Tasmania's Central Plateau
    30 Mar 2000 - 14 Nov 2007
    Wieslawa Misiak
  • COMPLETED DOCTORAL SUPERVISION
    Morphotaxonomy and genetic affinities of five novel, potentially fish-killing Australian gymnodinioid dinoflagellates
    1 Feb 2000 - 2 Nov 2004
    Miguel Felix de Salas
  • COMPLETED DOCTORAL SUPERVISION
    Auxin/Gibberellin Interactions in shoots of Pisum sativum L
    31 Mar 1999 - 14 Mar 2003
    Damian Patrick O'Neill
  • COMPLETED DOCTORAL SUPERVISION
    Sexual reproduction & bloom dynamics of toxic dinoflagellates
    30 Mar 1997 - 24 Jun 2002
    Naomi Susan Parker
  • COMPLETED DOCTORAL SUPERVISION
    Leaf functional significance within the Australian Proteaceae
    21 Jan 1997 - 1 Jul 2003
    Lisa Jane Schimanski
  • COMPLETED DOCTORAL SUPERVISION
    Comparative Ecophysiology, Chemotaxonomy and Ichthyotoxicity of Chattonella marina (Raphidophyceae) from Australia and Japan
    20 Dec 1996 - 11 Jul 2003
    Judith-Anne Marshall