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Edgar, Graham

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Edgar, Graham

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Graham
Edgar

Project leader and researcher
University of Tasmania

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Email gedgar@utas.edu.au

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Phone +61 3 6227 7238

About

Research focus is marine conservation. 

  • Marine and Estuarine Ecology (incl. Marine Ichthyology)
  • Conservation and Biodiversity
  • Aquatic Ecosystem Studies and Stock Assessment

 

Research Impact

  • Marine Flora, Fauna and Biodiversity
  • Coastal and Estuarine Flora, Fauna and Biodiversity
  • Protected Conservation Areas in Marine Environments

 

Current activities

Professor, Institute for Marine and Antarctic Studies, University of Tasmania
Researcher, NERP Marine Biodiversity Hub
President, Reef Life Survey Foundation www.reeflifesurvey.com
Director of environmental consulting company, Aquenal Pty Ltd.

Work Experience

2012-, Professor, Institute for Marine and Antarctic Studies, University of Tasmania
2007-11, Associate Professor (Senior Marine Ecologist), Tasmanian Aquaculture and Fisheries Institute, University of Tasmania
2005-09, Research Fellow, Conservation International, Washington, DC.
2002-07, Senior Research Fellow, University of Tasmania
2000-02, Head of Marine Research, Charles Darwin Research Station, Galápagos Islands, Ecuador
1997-, Founding Director, Aquenal Pty Ltd
1996-00, Australian Research Fellow, University of Tasmania
1993-94, Senior Research Scientist, CSIRO Fisheries, Marmion, W.A.
1992-95, Scientific Officer, Division of Sea Fisheries, Tasmania
1989-92, Senior Research Fellow, Victorian Institute of Marine Sciences.
1989-92, Honorary Research Associate, Zoology Department, Melbourne University.
1988  , Australian Academy of Science/Japan Society for the Promotion of Science Research Fellow, Amakusa Marine Biological Laboratory, University of Kyushu, Japan.
1985-87, Queens Fellow, CSIRO Marine Laboratories, Marmion, W.A.
1984-85, Research Scientist, CSIRO Marine Laboratories, Marmion, W.A.
1983-84, Scientific Officer, National Parks & Wildlife Service, Tasmania.

Academic qualifications

B.Sc.  Sydney University  1976
B.Sc.  (Hons) Class I University of Tasmania 1977
Ph.D.  University of Tasmania 1983

Other positions

2005-   IUCN Species Specialist Group Galapagos
2002-10 IUCN Ad hoc Task Force on Island Conservation and Protected Areas.
2001-  MPA International Advisory Board for the Seaflower Biosphere Reserve, Western Caribbean.
1999-00  Scientific representative, Marine and Marine Industry Council, Tasmania
1997-00  Marine representative, Scientific Advisory Committee –Tasmanian Threatened Species Act.
1997 Advisor, National Land and Water Resources Audit
1997 Assessor, State of the Marine Environment Report

University of Tasmania profile

 

Stories

7 February 2020

Request a free poster

25 July 2018

Marine heatwave off north-eastern Australia shakes up coral reef animal populations

12 July 2017

From Sydney to Melbourne, Hobart to Adelaide: microplastics litter the seafloor

9 March 2017

Divers donate 30,000 hours to building a national view of shallow reef biodiversity

11 November 2015

Citizen scientists change understanding of how global warming affects marine biodiversity

18 February 2014

"To save fish and birds" The New York Times

2 October 2013

New hotspots of marine fish diversity revealed in Nature

Projects

Project C2 - Continental-scale tracking of threats to shallow Australian reef ecosystems

Publications

Marine Biodiversity Hub publications by: Edgar, Graham

  • Habitat loss and range shifts contribute to ecological generalisation amongst reef fishes (2021)
    R.D. Stuart-Smith; C. Mellin; A.E. Bates; G.J. Edgar
  • A standardised national assessment of the state of coral and rocky reef biodiversity (2021)
    C. Mellin; G.J. Edgar; M.J. Emslie; N. Barrett; E. Turak; J. Gilmour; R.D. Stuart-Smith
  • Fish body sizes change with temperature, but not all species shrink with warming (2020)
    A. Audzijonyte; S.A. Richards; R.D. Stuart-Smith; G. Pecl; G.J. Edgar; N. Barrett; N. Payne; J.L. Blanchard
  • A global assessment of the direct and indirect benefits of marine protected areas for coral reef conservation (2019)
    E.M.A. Strain; G.J. Edgar; D. Ceccarelli; R.D. Stuart-Smith; G.R. Hosack; R.J. Thomson
  • Field manuals for marine sampling to monitor Australian waters (2018)
    R. Przeslawski; S.D. Foster; V.L. Lucieer; J. Monk; P.J. Bouchet; T.J. Langlois; A. Carroll; J. Williams; N. Barrett; F. Althaus; R.J. Beaman; P. Berents; T. Bridge; M.R. Clark; J. Colquhoun; L.M. Currey Randall; G.J. Edgar; M. Fellows; C. Frid; A. Friedman; D.C. Gledhill; J.S. Goetze; D. Harasti; K.R. Hayes; N.A. Hill; G.R. Hosack; C. Huveneers; D. Ierodiaconou; T. Ingleton; A. Jordan; G.A. Kendrick; D.M. Kennedy; E. Lawrence; T.B. Letessier; M. Linklater; M. Lowry; H.A. Malcolm; J.J. Meeuwig; S.L. Nichol; T. O'Hara; K. Picard; A. Post; M.J. Rees; J. Santana-Garcon; M. Scott; J.P.W. Siwabessy; J. Smith; M. Stowar; M. Taylor; C. Thompson; M. Tran; A. Tyndall; V. Laurent; S. Whitmarsh
  • Moving beyond trophic groups: evaluating fishing-induced changes to temperate reef food webs (2018)
    G.A. Soler; G.J. Edgar; R.D. Stuart-Smith; A.D.M. Smith; R.J. Thomson
  • Ecosystem restructuring along the Great Barrier Reef following mass coral bleaching (2018)
    R.D. Stuart-Smith; C. Brown; D. Ceccarelli; G.J. Edgar
  • Translating local benthic community structure to national biogenic reef habitat types (2017)
    A.K. Cresswell; G.J. Edgar; R.D. Stuart-Smith; R.J. Thomson; N. Barrett; C.R. Johnson
  • Abundance and local-scale processes contribute to multi-phyla gradients in global marine diversity (2017)
    G.J. Edgar; T.J. Alexander; J.S. Lefcheck; A.E. Bates; S.J. Kininmonth; R.J. Thomson; E. Duffy; M.J. Costello; R.D. Stuart-Smith
  • Thermal limits to the geographic distributions of shallow-water marine species (2017)
    R.D. Stuart-Smith; G.J. Edgar; A.E. Bates
  • Continental-scale tracking of threats to shallow Australian reef ecosystems - Indicator report (2017)
    R.D. Stuart-Smith; G.J. Edgar; S.D. Ling; N. Barrett; R.J. Thomson; H.P.A. Sweatman
  • Assessing national biodiversity trends for rocky and coral reefs through the Integration of citizen science and scientific monitoring programs (2017)
    R.D. Stuart-Smith; G.J. Edgar; N. Barrett; A.E. Bates; S.C. Baker; N.J. Bax; M.A. Becerro; J. Berkhout; J.L. Blanchard; D. Brock; G.J. Clark; A.T. Cooper; T.R. Davis; P.B. Day; E. Duffy; T.H. Holmes; S. Howe; A. Jordan; S.J. Kininmonth; N.A. Knott; J.S. Lefcheck; S.D. Ling; A. Parr; E.M.A. Strain; H. Sweatman; R.J. Thomson
  • Colours of the Coral Sea (2017)
    R.D. Stuart-Smith; G.J. Edgar
  • Ubiquity of microplastics in coastal seafloor sediments (2017)
    S.D. Ling; M. Sinclair; C.J. Levi; S.E. Reeves; G.J. Edgar
  • New approaches to marine conservation through scaling up of ecological data (2016)
    G.J. Edgar; A.E. Bates; T.J. Bird; A.H. Jones; S.J. Kininmonth; R.D. Stuart-Smith; T.J. Webb
  • Humans and seasonal climate variability threaten large-bodied coral reef fish with small ranges (2016)
    C. Mellin; D. Mouillot; M. Kulbicki; T.R. McClanahan; L. Vigliola; C.J.A. Bradshaw; R.E. Brainard; P. Chabanet; G.J. Edgar; D.A. Fordham; A.M. Friedlander; V. Parravicini; A.M.M. Sequeira; R.D. Stuart-Smith; L. Wantiez; M.Julian Caley
  • Bright spots among the world’s coral reefs (2016)
    J.E. Cinner; C. Huchery; A.M. MacNeil; N.A.J. Graham; T.R. McClanahan; J. Maina; E. Maire; J.N. Kittinger; C.C. Hicks; C. Mora; E.H. Allison; S. D’Agata; A. Hoey; D.A. Feary; L.B. Crowder; I.D. Williams; M. Kulbicki; L. Vigliola; L. Wantiez; G.J. Edgar; R.D. Stuart-Smith; S.A. Sandin; A.L. Green; M.J. Hardt; M. Beger; A. Friedlander; S.J. Campbell; K.E. Holmes; S. Wilson; E. Brokovich; A.J. Brooks; J.J. Cruz-Motta; D.J. Booth; P. Chabanet; C. Gough; M. Tupper; S.C.A. Ferse; R. Sumaila; D. Mouillot
  • New opportunities for conservation of handfishes (Family Brachionichthyidae) and other inconspicuous and threatened marine species through citizen science (2016)
    G.J. Edgar; R.D. Stuart-Smith; A.T. Cooper; M. Jacques; J. Valentine
  • Biodiversity enhances reef fish biomass and resistance to climate change (2016)
    E. Duffy; J.S. Lefcheck; R.D. Stuart-Smith; S.A. Navarrete; G.J. Edgar
  • Functional traits reveal early responses in marine reserves following protection from fishing (2015)
    M.A. Coleman; A.E. Bates; R.D. Stuart-Smith; H.A. Malcolm; D. Harasti; A. Jordan; N.A. Knott; G.J. Edgar; B.P. Kelaher
  • Loss of native rocky reef biodiversity in Australian metropolitan embayments (2015)
    R.D. Stuart-Smith; G.J. Edgar; J.F. Stuart-Smith; N. Barrett; A.E. Fowles; N.A. Hill; A.T. Cooper; A.P. Myers; E.S. Oh; J.B. Pocklington; R.J. Thomson
  • Species traits and climate velocity explain geographic range shifts in an ocean-warming hotspot (2015)
    J.M. Sunday; G. Pecl; S. Frusher; A.J. Hobday; N.A. Hill; N.J. Holbrook; G.J. Edgar; R.D. Stuart-Smith; N. Barrett; T. Wernberg; R.A. Watson; D.A. Smale; E.A. Fulton; D. Slawinski; M. Feng; B. Radford; P.A. Thompson; A.E. Bates
  • Broad-scale impacts of salmon farms on temperate macroalgal assemblages on rocky reefs (2015)
    E.S. Oh; G.J. Edgar; J.B. Kirkpatrick; R.D. Stuart-Smith; N. Barrett
  • Thermal biases and vulnerability to warming in the world's marine fauna (2015)
    R.D. Stuart-Smith; G.J. Edgar; N. Barrett; S.J. Kininmonth; A.E. Bates
  • A standardised vocabulary for identifying benthic biota and substrata from underwater imagery: the CATAMI classification scheme (2015)
    F. Althaus; N.A. Hill; R. Ferrari; L. Edwards; R. Przeslawski; C.H.L. Schönberg; R.D. Stuart-Smith; N. Barrett; G.J. Edgar; J. Colquhoun; M. Tran; A. Jordan; T. Rees; K. Gowlett-Holmes
  • Distinguishing geographical range shifts from artefacts of detectability and sampling effort (2015)
    A.E. Bates; T.J. Bird; R.D. Stuart-Smith; T. Wernberg; J.M. Sunday; N. Barrett; G.J. Edgar; S. Frusher; A.J. Hobday; G. Pecl; D.A. Smale; M. McCarthy
  • Reef fishes at all trophic levels respond positively to effective marine protected areas (2015)
    G.A. Soler; G.J. Edgar; R.J. Thomson; S.J. Kininmonth; S.J. Campbell; T.P. Dawson; N. Barrett; A.T.F. Bernard; D.E. án; T.J. Willis; T.J. Alexander; R.D. Stuart-Smith
  • Global conservation outcomes depend on marine protected areas with five key features (2014)
    G.J. Edgar; R.D. Stuart-Smith; T.J. Willis; S.J. Kininmonth; S.C. Baker; S. Banks; N. Barrett; M.A. Becerro; A.T.F. Bernard; J. Berkhout; C.D. Buxton; S.J. Campbell; A.T. Cooper; D. M; S.C. Edgar; G. Fosterra; D.E. Galvan; A.J. Irigoyen; D.J. Kushner; R. Moura; P.E. Parnell; N.T. Shears; G. Soler; E.M.A. Strain; R.J. Thomson
  • Do communities exist? Complex patterns of overlapping marine species distributions (2014)
    R. Leaper; P.K. Dunstan; S.D. Foster; N. Barrett; G.J. Edgar
  • Systematic global assessment of reef fish communities by the Reef Life Survey program (2014)
    G.J. Edgar; R.D. Stuart-Smith
  • Understanding community-habitat associations of temperate reef fishes using fine-resolution bathymetric measures of physical structure (2014)
    M.J. Cameron; V.L. Lucieer; N. Barrett; C.R. Johnson; G.J. Edgar
  • Congruence in demersal fish, macro invertebrate and macroalgal community turnover on shallow temperate reefs (2013)
    R.J. Thomson; N.A. Hill; R. Leaper; N. Ellis; C.Roland Pitcher; N. Barrett; G.J. Edgar
  • Integrating abundance and functional traits reveals new global hotspots of fish diversity (2013)
    R.D. Stuart-Smith; A.E. Bates; J.S. Lefcheck; E. Duffy; S.C. Baker; R.J. Thomson; J.F. Stuart-Smith; N.A. Hill; S.J. Kininmonth; L. Airoldi; M.A. Becerro; S.J. Campbell; T.P. Dawson; S.A. Navarrete; G.A. Soler; E.M.A. Strain; T.J. Willis; G.J. Edgar
  • The Coral Sea: Physical Environment, Ecosystem Status and Biodiversity Assets (2013)
    D. Ceccarelli; D. McKinnon; S. Andréfouët; V. Allain; J.W. Young; D.C. Gledhill; A. Flynn; N.J. Bax; R.J. Beaman; P. Borsa; R. Brinkman; R.H. Bustamante; R. Campbell; M. Cappo; S. Cravatte; S. D’Agata; C.M. Dichmont; P.K. Dunstan; C. Dupouy; G.J. Edgar; R. Farman; M. Furnas; C. Garrigue; T. Hutton; M. Kulbicki; Y. Letourneur; D. Lindsay; C. Menkes; D. Mouillot; V. Parravicini; C. Payri; B. Pelletier; B.Richer de Forges; K. Ridgway; M. Rodier; S. Samadi; D. Schoeman; T. Skewes; S. Swearer; L. Vigliola; L. Wantiez; A. Williams; A. Williams; A.J. Richardson
  • Statistical solutions for error and bias in global citizen science datasets (2013)
    T.J. Bird; A.E. Bates; J.S. Lefcheck; N.A. Hill; R.J. Thomson; G.J. Edgar; R.D. Stuart-Smith; S. Wotherspoon; M. Krkosek; J.F. Stuart-Smith; G. Pecl; N. Barrett; S. Frusher
  • Effectiveness of biological surrogates for predicting patterns of marine biodiversity: a global meta-analysis (2011)
    C. Mellin; S. Delean; M.Julian Caley; G.J. Edgar; M. Meekan; C.Roland Pitcher; R. Przeslawski; A. Williams; C.J.A. Bradshaw
  • Predictions of beta diversity for reef macroalgae across southeastern Australia (2011)
    R. Leaper; N.A. Hill; G.J. Edgar; N. Ellis; E. Lawrence; C.Roland Pitcher; N. Barrett; R.J. Thomson
  • Results of expert survey on the effectiveness of biological surrogates IN Effectiveness of Biological Surrogates for Predicting Patterns of Marine Biodiversity: A Global Meta-Analysis (2011)
    C. Mellin; S. Delean; M.Julian Caley; G.J. Edgar; M. Meekan; C.Roland Pitcher; R. Przeslawski; A. Williams; C.J.A. Bradshaw
  • Application of biotic and abiotic indicators for detecting benthic impacts of marine salmonid farming among coastal regions of Tasmania (2010)
    G.J. Edgar; A. Davey; C. Shepherd
  • Quantifying wave exposure in shallow temperate reef systems: applicability of fetch models for predicting algal biodiversity. (2010)
    N.A. Hill; A.R. Pepper; M.L. Puotinen; M.G. Hughes; G.J. Edgar; N. Barrett; R.D. Stuart-Smith; R. Leaper
  • Exploited reefs protected from fishing transform over decades into conservation features otherwise absent from seascapes (2009)
    G.J. Edgar; N. Barrett; R.D. Stuart-Smith
  • Ecological effects of marine protected areas on rocky reef communities—a continental-scale analysis (2009)
    G.J. Edgar; R.D. Stuart-Smith
  • Relationships between mobile macroinvertebrates and reef structure in a temperate marine reserve (2009)
    T.J. Alexander; N. Barrett; M. Haddon; G.J. Edgar
  • Quantitative biological baseline surveys of shelf rocky reef biota in Commonwealth MPAs off Tasmania (2009)
    N. Barrett; T.J. Anderson; B.P. Brooke; C. Buchanan; M. McArthur; I. Atkinson; S.L. Nichol; S.B. Williams; J. Hulls; G.J. Edgar; N.A. Hill; J. Seiler; C.D. Buxton
  • Changes in invertebrate and macroalgal populations within Tasmanian marine reserves in the decade following protection (2009)
    N. Barrett; C.D. Buxton; G.J. Edgar
  • Distribution of benthic communities in the fjord-like Bathurst Channel ecosystem, south-western Tasmania, a globally anomalous estuarine protected area (2009)
    N. Barrett; G.J. Edgar
  • One third of reef-building corals face elevated extinction risk from climate change and local impacts (2008)
    K.E. Carpenter; M. Abrar; G. Aeby; R.B. Aronson; S. Banks; A. Bruckner; A. Chiriboga; J. Cortes; J.C. Delbeek; L. DeVantier; G.J. Edgar; A.J. Edwards; D. Fenner; H.M. Guzman; B.W. Hoeksema; G. Hodgson; O. Johan; W.Y. Licuanan; S.R. Livingstone; E.R. Lovell; J.A. Moore; D.O. Obura; D. Ochavillo; B.A. Polidoro; W.F. Precht; M.C. Quibilan; C. Reboton; Z.T. Richards; A.D. Rogers; J. Sanciangco; A. Sheppard; A. Sheppard; S.J. Smith; S.N. Stuart; E. Turak; J.E.N. Veron; C. Wallace; E. Weil; E. Wood
  • Key biodiversity areas as globally significant target sites for the conservation of marine biological diversity (2008)
    G.J. Edgar; P.F. Langhammer; G. Allen; T.M. Brooks; J. Brodie; W. Crosse; N. De Silva; L.D.C. Fishpool; M.N. Foster; D.H. Knox; J.E. Mccosker; R. Mcmanus; A.J.K. Millar; R. Mugo
  • Spatial scale and the conservation of threatened species (2008)
    C. Boyd; T.M. Brooks; S.H.M. Butchart; G.J. Edgar; G.A.B. Da Fonseca; F. Hawkins; M. Hoffmann; W. Sechrest; S.N. Stuart; P.P. Van Dijk

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