Tim Dempster

Prevention not cure: a review of methods to avoid sea lice infestations in salmon aquaculture

Luke T Barrett, Frode Oppedal, Nick Robinson, Tim Dempster

Journal article  |  2020  |  Reviews in Aquaculture

Plio-Pleistocene sea-level changes drive speciation of freshwater fishes in north-western Australia

James J Shelley, Stephen E Swearer, Tim Dempster, Mark Adams, Matthew C Le Feuvre, Michael P Hammer, Peter J Unmack

Journal article  |  2020  |  Journal of Biogeography

Salmon lice treatments and salmon mortality in Norwegian aquaculture: a review

Kathy Overton, Tim Dempster, Frode Oppedal, Tore S Kristiansen, Kristine Gismervik, Lars H Stien

Journal article  |  2019  |  Reviews in Aquaculture

Impacts of marine and freshwater aquaculture on wildlife: a global meta-analysis

Luke T Barrett, Stephen E Swearer, Tim Dempster

Journal article  |  2019  |  Reviews in Aquaculture

The Kimberley, north-western Australia, as a cradle of evolution and endemic biodiversity: An example using grunters (Terapontidae)

James J Shelley, Peter J Unmack, Tim Dempster, Matthew C Le Feuvre, Stephen E Swearer

Journal article  |  2019  |  Journal of Biogeography

A nonnative habitat-former mitigates native habitat loss for endemic reef fishes

Luke T Barrett, Tim Dempster, Stephen E Swearer

Journal article  |  2019  |  Ecological Applications

Animals that select the best available habitats are most likely to succeed in degraded environments, but ecological change can cre..

Thermal delousing with cold water: Effects on salmon lice removal and salmon welfare

Kathy Overton, Frode Oppedal, Lars H Stien, Lene Moltumyr, Daniel W Wright, Tim Dempster

Journal article  |  2019  |  Aquaculture

A revision of the bioregionalisation of freshwater fish communities in the Australian Monsoonal Tropics

James J Shelley, Tim Dempster, Matthew C Le Feuvre, Peter J Unmack, Shawn W Laffan, Stephen E Swearer

Journal article  |  2019  |  Ecology and Evolution

Welfare, behaviour and feasibility of farming Atlantic salmon in submerged cages with weekly surface access to refill their swim bladders

Alexis Glaropoulos, Lars H Stien, Ole Folkedal, Tim Dempster, Frode Oppedal

Journal article  |  2019  |  Aquaculture

Identifying 'firebreaks' to fragment dispersal networks of a marine parasite

Francisca Samsing, Ingrid Johnsen, Eric A Treml, Tim Dempster

Journal article  |  2019  |  International Journal for Parasitology

Behaviour in the toolbox to outsmart parasites and improve fish welfare in aquaculture

Samantha Bui, Frode Oppedal, Michael Sievers, Tim Dempster

Journal article  |  2019  |  Reviews in Aquaculture

Interactions between corticosterone phenotype, environmental stressor pervasiveness and irruptive movement-related survival in the cane toad

Tim S Jessop, Jonathan Webb, Tim Dempster, Benjamin Feit, Mike Letnic

Journal article  |  2018  |  The Journal of Experimental Biology

Cryptic biodiversity in the freshwater fishes of the Kimberley endemism hotspot, northwestern Australia

James Shelley, Stephen Swearer, Mark Adams, Tim Dempster, Matthew Le Feuvre, Michael Hammer, Peter Unmack

Journal article  |  2018  |  Molecular Phylogenetics and Evolution

Repeated sublethal freshwater exposures reduce the amoebic gill disease parasite, Neoparamoeba perurans, on Atlantic salmon

Daniel William Wright, Barbara Nowak, Frode Oppedal, Phil Crosbie, Lars Helge Stien, Tim Dempster

Journal article  |  2018  |  Journal of Fish Diseases

Precision fish farming: A new framework to improve production in aquaculture

Martin Fore, Kevin Frank, Tomas Norton, Eirik Svendsen, Jo Arve Alfredsen, Tim Dempster, Harkaitz Eguiraun, Win Watson, Annette Stahl, Leif Magne Sunde, Christian Schellewald, Kristoffer R Skoien, Morten O Alver, Daniel Berckmans

Journal article  |  2018  |  Biosystems Engineering

Otolith mass marking techniques for aquaculture and restocking: benefits and limitations

Fletcher Warren-Myers, Tim Dempster, Stephen E Swearer

Journal article  |  2018  |  Reviews in Fish Biology and Fisheries

Invasive cane toads might initiate cascades of direct and indirect effects in a terrestrial ecosystem

Benjamin Feit, Christopher E Gordon, Jonathan K Webb, Tim S Jessop, Shawn W Laffan, Tim Dempster, Mike Letnic

Journal article  |  2018  |  Biological Invasions

Can physiological engineering/programming increase multi-generational thermal tolerance to extreme temperature events?

Kris L Sorby, Mark P Green, Tim D Dempster, Tim S Jessop

Journal article  |  2018  |  The Journal of Experimental Biology

Lowering treatment temperature reduces salmon mortality: a new way to treat with hydrogen peroxide in aquaculture (vol 74, pg 535, 2018)

Kathy Overton, Francisca Samsing, Frode Oppedal, Lars H Stien, Tim Dempster

Journal article  |  2018  |  Pest Management Science

The use and effects of hydrogen peroxide on salmon lice and post-smolt Atlantic salmon (vol 486, pg 246, 2018)

Kathy Overton, Francisca Samsing, Frode Oppedal, Sussie Dalvin, Lars H Stien, Tim Dempster

Journal article  |  2018  |  Aquaculture

Recapturing escaped fish from marine aquaculture is largely unsuccessful: alternatives to reduce the number of escapees in the wild

Tim Dempster, Pablo Arechavala-Lopez, Luke T Barrett, Ian A Fleming, Pablo Sanchez-Jerez, Ingebrigt Uglem

Journal article  |  2018  |  Reviews in Aquaculture

Susceptibility, behaviour, and retention of the parasitic salmon louse (Lepeophtheirus salmonis) differ with Atlantic salmon population origin

S Bui, S Dalvin, T Dempster, OF Skulstad, RB Edvardsen, A Wargelius, F Oppedal

Journal article  |  2018  |  Journal of Fish Diseases

Lowering treatment temperature reduces salmon mortality: a new way to treat with hydrogen peroxide in aquaculture

Kathy Overton, Francisca Samsing, Frode Oppedal, Lars H Stien, Tim Dempster

Journal article  |  2018  |  Pest Management Science

The use and effects of hydrogen peroxide on salmon lice and post-smolt Atlantic salmon

Kathy Overton, Francisca Samsing, Frode Oppedal, Sussie Dalvin, Lars H Stien, Tim Dempster

Journal article  |  2018  |  Aquaculture

Salmon lice (Lepeophtheirus salmonis) development times, body size, and reproductive outputs follow universal models of temperature dependence (vol 73, pg 1841, 2016)

Francisca Samsing, Frode Oppedal, Sussie Dalvin, Ingrid Johnsen, Tone Vagseth, Tim Dempster

Journal article  |  2018  |  Canadian Journal of Fisheries and Aquatic Sciences

Aquaculture-derived trophic subsidy boosts populations of an ecosystem engineer

CA White, RJ Bannister, SA Dworjanyn, V Husa, PD Nichols, T Dempster

Journal article  |  2018  |  Aquaculture Environment Interactions

Enriched stable isotope marking of hatchery trout via immersion: A method to monitor restocking success

Fletcher Warren-Myers, Brett A Ingram, Tim Dempster, Stephen E Swearer

Journal article  |  2018  |  Fisheries Research

Behaviour in Atlantic salmon confers protection against an ectoparasite

S Bui, F Oppedal, F Samsing, T Dempster

Journal article  |  2018  |  Journal of Zoology

Surface environment modification in Atlantic salmon sea-cages: effects on amoebic gill disease, salmon lice, growth and welfare

Daniel W Wright, Lena Geitung, Egil Karlsbakk, Lars H Stien, Tim Dempster, Tina Oldham, Velimir Nola, Frode Oppedal

Journal article  |  2018  |  Aquaculture Environment Interactions

Cage size affects dissolved oxygen distribution in salmon aquaculture

Tina Oldham, Frode Oppedal, Tim Dempster

Journal article  |  2018  |  Aquaculture Environment Interactions

Network analysis reveals strong seasonality in the dispersal of a marine parasite and identifies areas for coordinated management

Francisca Samsing, Ingrid Johnsen, Tim Dempster, Frode Oppedal, Eric A Treml

Journal article  |  2017  |  Landscape Ecology

Sea lice infestation levels decrease with deeper "snorkel' barriers in Atlantic salmon sea-cages

Frode Oppedal, Francisca Samsing, Tim Dempster, Daniel W Wright, Samantha Bui, Lars H Stien

Journal article  |  2017  |  Pest Management Science

Rapid growth causes abnormal vaterite formation in farmed fish otoliths

Tormey Reimer, Tim Dempster, Anna Wargelius, Per Gunnar Fjelldal, Tom Hansen, Kevin A Glover, Monica F Solberg, Stephen E Swearer

Journal article  |  2017  |  The Journal of Experimental Biology

Biomonitoring using tagged sentinel fish and acoustic telemetry in commercial salmon aquaculture: A feasibility study

M Fore, K Frank, T Dempster, JA Alfredsen, E Hoy

Journal article  |  2017  |  Aquacultural Engineering

Dispersal and assimilation of an aquaculture waste subsidy in a low productivity coastal environment

CA White, PD Nichols, DJ Ross, T Dempster

Journal article  |  2017  |  Marine Pollution Bulletin

Consumption of aquaculture waste affects the fatty acid metabolism of a benthic invertebrate

Camille A White, Raymond J Bannister, Symon A Dworjanyn, Vivian Husa, Peter D Nichols, Tina Kutti, Tim Dempster

Journal article  |  2017  |  Science of The Total Environment

'Snorkel' lice barrier technology reduced two co-occurring parasites, the salmon louse (Lepeophtheirus salmonis) and the amoebic gill disease causing agent (Neoparamoeba perurans), in commercial salmon sea-cages

DW Wright, LH Stien, T Dempster, T Vagseth, V Nola, J-E Fosseidengen, F Oppedal

Journal article  |  2017  |  Preventive Veterinary Medicine

Oxygen gradients affect behaviour of caged Atlantic salmon Salmo salar

Tina Oldham, Tim Dempster, Jan Olav Fosse, Frode Oppedal

Journal article  |  2017  |  Aquaculture Environment Interactions

To treat or not to treat: a quantitative review of the effect of biofouling and control methods in shellfish aquaculture to evaluate the necessity of removal

Michael Sievers, Isla Fitridge, Samantha Bui, Tim Dempster

Journal article  |  2017  |  Biofouling

Free-living Neoparamoeba perurans depth distribution is mostly uniform in salmon cages, but reshaped by stratification and potentially extreme fish crowding

Daniel W Wright, Barbara Nowak, Frode Oppedal, Andrew Bridle, Tim Dempster

Journal article  |  2017  |  Aquaculture Environment Interactions

Future aquafeeds may compromise reproductive fitness in a marine invertebrate

Camille A White, Symon A Dworjanyn, Peter D Nichols, Benjamin Mos, Tim Dempster

Journal article  |  2016  |  Marine Environmental Research

Salmon lice (Lepeophtheirus salmonis) development times, body size, and reproductive outputs follow universal models of temperature dependence

Francisca Samsing, Frode Oppedal, Sussie Dalvin, Ingrid Johnsen, Tone Vagseth, Tim Dempster

Journal article  |  2016  |  Canadian Journal of Fisheries and Aquatic Sciences

Early-stage sea lice recruits on Atlantic salmon are freshwater sensitive

DW Wright, F Oppedal, T Dempster

Journal article  |  2016  |  Journal of Fish Diseases

Predicting the effectiveness of depth-based technologies to prevent salmon lice infection using a dispersal model

Francisca Samsing, Ingrid Johnsen, Lars Helge Stien, Frode Oppedal, Jon Albretsen, Lars Asplin, Tim Dempster

Journal article  |  2016  |  Preventive Veterinary Medicine

'Snorkel' sea lice barrier technology reduces sea lice loads on harvest-sized Atlantic salmon with minimal welfare impacts

Lars Helge Stien, Tim Dempster, Samantha Bui, Alexis Glaropoulos, Jan Erik Fosseidengen, Daniel W Wright, Frode Oppedal

Journal article  |  2016  |  Aquaculture

High prevalence of vaterite in sagittal otoliths causes hearing impairment in farmed fish

T Reimer, T Dempster, F Warren-Myers, AJ Jensen, SE Swearer

Journal article  |  2016  |  SCIENTIFIC REPORTS

Macroecological relationships reveal conservation hotspots and extinction-prone species in Australia's freshwater fishes

Matthew C Le Feuvre, Tim Dempster, James J Shelley, Stephen E Swearer

Journal article  |  2016  |  Global Ecology and Biogeography

Effect of ectoparasite infestation density and life-history stages on the swimming performance of Atlantic salmon Salmo salar

S Bui, T Dempster, M Remen, F Oppedal

Journal article  |  2016  |  Aquaculture Environment Interactions

Aquaculture's struggle for space: the need for coastal spatial planning and the potential benefits of Allocated Zones for Aquaculture (AZAs) to avoid conflict and promote sustainability

P Sanchez-Jerez, I Karakassis, F Massa, D Fezzardi, J Aguilar-Manjarrez, D Soto, R Chapela, P Avila, JC Macias, P Tomassetti, G Marino, JA Borg, V Franicevic, G Yucel-Gier, IA Fleming, X Biao, H Nhhala, H Hamza, A Forcada, T Dempster

Journal article  |  2016  |  Aquaculture Environment Interactions

Sea lice infestation level alters salmon swimming depth in sea-cages

Samantha Bui, Frode Oppedal, Lars Stien, Tim Dempster

Journal article  |  2016  |  Aquaculture Environment Interactions

Invasive Cane Toads' Predatory Impact on Dung Beetles is Mediated by Reservoir Type at Artificial Water Points

Benjamin Feit, Tim Dempster, Heloise Gibb, Mike Letnic

Journal article  |  2015  |  Ecosystems

Gone with the flow: current velocities mediate parasitic infestation of an aquatic host

Francisca Samsing, David Solstorm, Frode Oppedal, Frida Solstorm, Tim Dempster

Journal article  |  2015  |  International Journal for Parasitology

Predicting climate warming effects on green turtle hatchling viability and dispersal performance

Catherine Cavallo, Tim Dempster, Michael R Kearney, Ella Kelly, David Booth, Kate M Hadden, Tim S Jessop

Journal article  |  2015  |  Functional Ecology

Immersion during egg swelling results in rapid uptake of stable isotope markers in salmonid otoliths

Fletcher Warren-Myers, Tim Dempster, Per Gunnar Fjelldal, Tom Hansen, Stephen E Swearer

Journal article  |  2015  |  Canadian Journal of Fisheries and Aquatic Sciences

Restricting access to invasion hubs enables sustained control of an invasive vertebrate

Mike Letnic, Jonathan K Webb, Tim S Jessop, Tim Dempster

Journal article  |  2015  |  Journal of Applied Ecology

An Industry-Scale Mass Marking Technique for Tracing Farmed Fish Escapees

Fletcher Warren-Myers, Tim Dempster, Per Gunnar Fjelldal, Tom Hansen, Stephen E Swearer

Journal article  |  2015  |  PLOS ONE

Depth distribution of the amoebic gill disease agent, Neoparamoeba perurans, in salmon sea-cages

Daniel W Wright, Barbara Nowak, Frode Oppedal, Andrew Bridle, Tim Dempster

Journal article  |  2015  |  AQUACULTURE ENVIRONMENT INTERACTIONS

Mass marking farmed Atlantic salmon with transgenerational isotopic fingerprints to trace farm fish escapees

Fletcher Warren-Myers, Tim Dempster, Per Gunnar Fjelldal, Tom Hansen, Stephen E Swearer

Journal article  |  2015  |  Aquaculture Environment Interactions

Osmotic induction improves batch marking of larval fish otoliths with enriched stable isotopes

Emmanuel de Braux, Fletcher Warren-Myers, Tim Dempster, Per Gunnar Fjelldal, Tom Hansen, Stephen E Swearer

Journal article  |  2014  |  ICES Journal of Marine Science

Interplay among nocturnal activity, melatonin, corticosterone and performance in the invasive cane toad (Rhinella marinus)

Tim S Jessop, Tim Dempster, Mike Letnic, Jonathan K Webb

Journal article  |  2014  |  General and Comparative Endocrinology

Artificial water points facilitate the spread of an invasive vertebrate in arid Australia

Mike Letnic, Jonathan K Webb, Tim S Jessop, Daniel Florance, Tim Dempster

Journal article  |  2014  |  Journal of Applied Ecology

Monitoring biofouling communities could reduce impacts to mussel aquaculture by allowing synchronisation of husbandry techniques with peaks in settlement

Michael Sievers, Tim Dempster, Isla Fitridge, Michael J Keough

Journal article  |  2014  |  Biofouling

Behavioural flexibility allows an invasive vertebrate to survive in a semi-arid environment

Jonathan K Webb, Mike Letnic, Tim S Jessop, Tim Dempster

Journal article  |  2014  |  Biology Letters

Stable isotope marking of otoliths during vaccination: a novel method for mass-marking fish

Fletcher Warren-Myers, Tim Dempster, Per Gunnar Fjelldal, Tom Hansen, Arne J Jensen, Stephen E Swearer

Journal article  |  2014  |  Aquaculture Environment Interactions

High host densities dilute sea lice Lepeophtheirus salmonis loads on individual Atlantic salmon, but do not reduce lice infection success

Francisca Samsing, Frode Oppedal, David Johansson, Samantha Bui, Tim Dempster

Journal article  |  2014  |  Aquaculture Environment Interactions

Adrenocortical stress responses influence an invasive vertebrate's fitness in an extreme environment

Tim S Jessop, Mike Letnic, Jonathan K Webb, Tim Dempster

Journal article  |  2013  |  Royal Society of London. Proceedings B. Biological Sciences

Differentiating the wild or farmed origin of Mediterranean fish: a review of tools for sea bream and sea bass

Pablo Arechavala-Lopez, Damian Fernandez-Jover, Kenneth D Black, Emmanuel Ladoukakis, Just T Bayle-Sempere, Pablo Sanchez-Jerez, Tim Dempster

Journal article  |  2013  |  Reviews in Aquaculture

Group Behavioural Responses of Atlantic Salmon (Salmo salar L.) to Light, Infrasound and Sound Stimuli

Samantha Bui, Frode Oppedal, Oyvind J Korsoen, Damien Sonny, Tim Dempster

Journal article  |  2013  |  PLoS One

Modelling of Atlantic salmon (Salmo salar L.) behaviour in sea-cages: Using artificial light to control swimming depth

Martin Fore, Tim Dempster, Jo Arve Alfredsen, Frode Oppedal

Journal article  |  2013  |  Aquaculture

Why does vulnerability to toxic invasive cane toads vary among populations of Australian freshwater crocodiles?

R Somaweera, R Shine, J Webb, T Dempster, M Letnic

Journal article  |  2013  |  Animal Conservation

Why does vulnerability to toxic invasive cane toads vary among populations of Australian freshwater crocodiles?

R Somaweera, R Shine, J Webb, T Dempster, M Letnic

Journal article  |  2013  |  Animal Conservation

Biofouling leads to reduced shell growth and flesh weight in the cultured mussel Mytilus galloprovincialis

Michael Sievers, Isla Fitridge, Tim Dempster, Michael J Keough

Journal article  |  2013  |  Biofouling

Towards cod without spawning: artificial continuous light in submerged sea-cages maintains growth and delays sexual maturation for farmed Atlantic cod Gadus morhua

Oyvind J Korsoen, Tim Dempster, Jan Erik Fosseidengen, Orjan Karlsen, Frode Oppedal, Lars Helge Stien, Tore S Kristiansen

Journal article  |  2013  |  Aquaculture Environment Interactions

Preventing the escape of fish from sea-cage aquaculture (Prevent Escape).

T DEMPSTER

Book  |  2013

Evidence for 'escape through spawning' in large gilthead sea bream Sparus aurata reared in commercial sea-cages

Stylianos Somarakis, Michail Pavlidis, Christina Saapoglou, Costas S Tsigenopoulos, Tim Dempster

Journal article  |  2013  |  Aquaculture Environment Interactions

Modifying Atlantic salmon behaviour with light or feed stimuli may improve parasite control techniques

Samantha Bui, Frode Oppedal, Oyvind J Korsoen, Tim Dempster

Journal article  |  2013  |  Aquaculture Environment Interactions

Atlantic salmon (Salmo salar L.) in a submerged sea-cage adapt rapidly to re-fill their swim bladders in an underwater air filled dome

Oyvind J Korsoen, Jan Erik Fosseidengen, Tore S Kristiansen, Frode Oppedal, Samantha Bui, Tim Dempster

Journal article  |  2012  |  Aquacultural Engineering

Latitudinal Distribution of Persistent Organic Pollutants in Pelagic and Demersal Marine Fish on the Norwegian Coast

Jan Ove Bustnes, Katrine Borga, Tim Dempster, Elisabeth Lie, Torgeir Nygard, Ingebrigt Uglem

Journal article  |  2012  |  Environmental Science & Technology

Demographic and Phenotypic Effects of Human Mediated Trophic Subsidy on a Large Australian Lizard (Varanus varius): Meal Ticket or Last Supper?

Tim S Jessop, Peter Smissen, Franciscus Scheelings, Tim Dempster

Journal article  |  2012  |  PLoS One

Movements of lumpsucker females in a northern Norwegian fjord during the spawning season

Hiromichi Mitamura, Eva B Thorstad, Ingebrigt Uglem, Pal Arne Bjorn, Finn Okland, Tor F Naesje, Tim Dempster, Nobuaki Arai

Journal article  |  2012  |  Environmental Biology of Fishes

Individual variation in swimming depth and growth in Atlantic salmon (Salmo salar L.) subjected to submergence in sea-cages

Oyvind J Korsoen, Tim Dempster, Frode Oppedal, Tore S Kristiansen

Journal article  |  2012  |  Aquaculture

Loads applied to aquaculture nets by the biting behaviour of Atlantic cod (Gadus morhua)

E Hoy, Z Volent, H Moe-Fore, T Dempster

Journal article  |  2012  |  Aquacultural Engineering

The impact and control of biofouling in marine aquaculture:   a review

I Fitridge, T Dempster, undefined Guenther, undefined de Nys

Journal article  |  2012  |  Biofouling

Extent and ecological importance of escape through spawning in sea-cages for Atlantic cod

Ingebrigt Uglem, Oyvind Knutsen, Olav Sigurd Kjesbu, Oyvind J Hansen, Jarle Mork, Pal Arne Bjorn, Rebekka Varne, Rune Nilsen, Ingrid Ellingsen, Tim Dempster

Journal article  |  2012  |  Aquaculture Environment Interactions

The impact and control of biofouling in marine aquaculture: a review

Isla Fitridge, Tim Dempster, Jana Guenther, Rocky de Nys

Journal article  |  2012  |  Biofouling

Technical note: Modifying Atlantic salmon (Salmo salar) jumping behavior to facilitate innovation of parasitic sea lice control techniques

T Dempster, TS Kristiansen, OJ Korsoen, JE Fosseidengen, F Oppedal

Journal article  |  2011  |  Journal of Animal Science

Excluding access to invasion hubs can contain the spread of an invasive vertebrate

Daniel Florance, Jonathan K Webb, Tim Dempster, Michael R Kearney, Alex Worthing, Mike Letnic

Journal article  |  2011  |  Proceedings of the Royal Society B: Biological Sciences

Do salmon farms increase the concentrations of mercury and other elements in wild fish?

Jan Ove Bustnes, Torgeir Nygard, Tim Dempster, Tomasz Ciesielski, Bjorn Munro Jenssen, Pal Arne Bjorn, Ingebrigt Uglem

Journal article  |  2011  |  Journal of Environmental Monitoring

Fluctuating sea-cage environments modify the effects of stocking densities on production and welfare parameters of Atlantic salmon (Salmo salar L.)

Frode Oppedal, Tone Vagseth, Tim Dempster, Jon-Erik Juell, David Johansson

Journal article  |  2011  |  Aquaculture

Movements of Diadromous Fish in Large Unregulated Tropical Rivers Inferred from Geochemical Tracers

Benjamin D Walther, Tim Dempster, Mike Letnic, Malcolm T McCulloch

Journal article  |  2011  |  PLOS ONE

Waste feed from coastal fish farms: A trophic subsidy with compositional side-effects for wild gadoids

Damian Fernandez-Jover, Laura Martinez-Rubio, Pablo Sanchez-Jerez, Just T Bayle-Sempere, Jose Angel Lopez Jimenez, Francisco Javier Martinez Lopez, Pal-Arne Bjorn, Ingebrigt Uglem, Tim Dempster

Journal article  |  2011  |  Estuarine, Coastal and Shelf Science

Environmental drivers of Atlantic salmon behaviour in sea-cages: A review

Frode Oppedal, Tim Dempster, Lars H Stien

Journal article  |  2011  |  Aquaculture

Proxy Measures of Fitness Suggest Coastal Fish Farms Can Act as Population Sources and Not Ecological Traps for Wild Gadoid Fish

Tim Dempster, Pablo Sanchez-Jerez, Damian Fernandez-Jover, Just Bayle-Sempere, Rune Nilsen, Pal-Arne Bjorn, Ingebrigt Uglem

Journal article  |  2011  |  PLOS ONE

Coastal Fish Farms as Fish Aggregation Devices (FADs)

Pablo Sanchez-Jerez, Damian Fernandez-Jover, Ingebrigt Uglem, Pablo Arechavala-Lopez, Tim Dempster, Just T Bayle-Sempere, Carlos Valle Perez, David Izquierdo, Pal-Arne Bjorn, Rune Nilsen

Book Chapter  |  2011

Salmon Farms as a Source of Organohalogenated Contaminants in Wild Fish

Jan Ove Bustnes, Elisabeth Lie, Dorte Herzke, Tim Dempster, Pal Arne Bjorn, Torgeir Nygard, Ingebrigt Uglem

Journal article  |  2010  |  Environmental Science & Technology

Behavioural responses to pressure changes in cultured Atlantic cod (Gadus morhua): Defining practical limits for submerging and lifting sea-cages

Oyvind J Korsoen, Tim Dempster, Jan Erik Fosseidengen, Anders Ferno, Einar Heegaard, Tore S Kristiansen

Journal article  |  2010  |  Aquaculture

Species-specific patterns of aggregation of wild fish around fish farms

T Dempster, P Sanchez-Jerez, I Uglem, P-A Bjorn

Journal article  |  2010  |  Estuarine, Coastal and Shelf Science

Escapes of fishes from Norwegian sea-cage aquaculture: causes, consequences and prevention

O Jensen, T Dempster, EB Thorstad, I Uglem, A Fredheim

Journal article  |  2010  |  Aquaculture Environment Interactions

Introducing the new multidisciplinary journal Aquaculture Environment Interactions

Tim Dempster, Marianne Holmer

Journal article  |  2010  |  Aquaculture Environment Interactions

Long-term culture of Atlantic salmon (Salmo salar L.) in submerged cages during winter affects behaviour, growth and condition

Oyvind J Korsoen, Tim Dempster, Per Gunnar Fjelldal, Frode Oppedal, Tore S Kristiansen

Journal article  |  2009  |  Aquaculture

High connectivity of salmon farms revealed by aggregation, residence and repeated movements of wild fish among farms

Ingebrigt Uglem, Tim Dempster, Pal-Arne Bjorn, Pablo Sanchez-Jerez, Finn Okland

Journal article  |  2009  |  Marine Ecology - Progress Series

Submergence of Atlantic salmon (Salmo salar L.) in commercial scale sea-cages: A potential short-term solution to poor surface conditions

Tim Dempster, Oyvind Korsoen, Ole Folkedal, Jon-Erik Juell, Frode Oppedal

Journal article  |  2009  |  Aquaculture

Modelling of Atlantic salmon (Salmo salar L.) behaviour in sea-cages: A Lagrangian approach

Martin Fore, Tim Dempster, Jo Arve Alfredsen, Vegar Johansen, David Johansson

Journal article  |  2009  |  Aquaculture

Coastal salmon farms attract large and persistent aggregations of wild fish: an ecosystem effect

T Dempster, I Uglem, P Sanchez-Jerez, D Fernandez-Jover, J Bayle-Sempere, R Nilsen, PA Bjorn

Journal article  |  2009  |  Marine Ecology - Progress Series

Seasonal patterns and diets of wild fish assemblages associated with Mediterranean coastal fish farms

Damian Fernandez-Jover, Pablo Sanchez-Jerez, Just Tomas Bayle-Sempere, Carlos Valle, Tim Dempster

Journal article  |  2008  |  ICES Journal of Marine Science

Interactions between bluefish Pomatomus saltatrix (L.) and coastal sea-cage farms in the Mediterranean Sea

P Sanchez-Jerez, D Fernandez-Jover, J Bayle-Sempere, C Valle, T Dempster, F Tuya, F Juanes

Journal article  |  2008  |  Aquaculture

Behaviour and growth of Atlantic salmon (Salmo salar L.) subjected to short-term submergence in commercial scale sea-cages

Tim Dempster, Jon-Erik Juell, Jan Erik Fosseidengen, Arne Fredheim, Pal Lader

Journal article  |  2008  |  Aquaculture

Behaviour and growth of Atlantic salmon (Salmo salar) in sea-cages subjected to short-term submergence

TD Dempster, JE Juell, A Fredheim, P Lader, JE Fosseidengen

Journal article  |  2008  |  Aquaculture

Aquaculture and coastal space management in Europe: An ecological perspective

T Dempster, P Sanchez-Jerez

Book Chapter  |  2008

Coastal aquaculture and marine space planning in Europe: an ecological perspective

TD Dempster, undefined Sanchez-Jerez

Book Chapter  |  2008

Current induced net deformations in full-scale sea-cages for Atlantic salmon (Salmo salar)

Pal Lader, Tim Dempster, Arne Fredheim, Osten Jensen

Journal article  |  2008  |  Aquacultural Engineering

Temporal variability of wild fish assemblages associated with a sea-cage fish farm in the south-western Mediterranean Sea

Carlos Valle, Just T Bayle-Sempere, Tim Dempster, Pablo Sanchez-Jerez, Francisca Gimenez-Casalduero

Journal article  |  2007  |  Estuarine, Coastal and Shelf Science

Changes in body condition and fatty acid composition of wild Mediterranean horse mackerel (Trachurus mediterraneus, Steindachner, 1868) associated to sea cage fish farms

Damian Fernandez-Jover, Jose Angel Lopez Jimenez, Pablo Sanchez-Jerez, Just Bayle-Sempere, Francisca Gimenez Casalduero, Francisco Javier Martinez Lopez, Tim Dempster

Journal article  |  2007  |  Marine Environmental Research

Technological solutions and operational measures to prevent escapes of Atlantic cod (Gadus morhua) from sea cages

Heidi Moe, Tim Dempster, Leif Magne Sunde, Ulf Winther, Arne Fredheim

Journal article  |  2007  |  Aquaculture Research

Technological solutions and operational measures to prevent escapes of Atlantic Cod (Gadus morhua) from sea-cages

undefined Moe, TD Dempster, undefined Sunde, undefined Winther, undefined Fredheim

Journal article  |  2007  |  Aquaculture Research

Changes in demersal wild fish aggregations beneath a sea-cage fish farm after the cessation of farming

F Tuya, P Sanchez-Jerez, T Dempster, A Boyra, RJ Haroun

Journal article  |  2006  |  Journal of Fish Biology

Foraging rhythms of the green sea turtle (Chelonia mydas) on seagrass beds in N'Gouja Bay, Mayotte (Indian Ocean) determined by acoustic transmitters and listening stations

undefined Taquet, undefined Taquet, TD Dempster, undefined Soria, undefined Ciccione, undefined Roos, undefined Dagorn

Journal article  |  2006  |  Marine Ecology - Progress Series

Foraging of the green sea turtle Chelonia mydas on seagrass beds at Mayotte Island (Indian Ocean), determined by acoustic transmitters

C Taquet, M Taquet, T Dempster, M Soria, S Ciccione, D Roos, L Dagorn

Journal article  |  2006  |  Marine Ecology Progress Series

Coastal aquaculture and conservation can work together

Tim Dempster, Pablo Sanchez-Jerez, Fernando Tuya, Damian Fernandez-Jover, Just Bayle-Sempere, Arturo Boyra, Ricardo Haroun

Journal article  |  2006  |  Marine Ecology - Progress Series

Temporal variability of pelagic fish assemblages around fish aggregation devices: biological and physical influences

T Dempster

Journal article  |  2005  |  Journal of Fish Biology

Temporal variability of pelagic fish assemblages around fish aggregation devices: biological and physical influences

T Dempster

Journal article  |  2005  |  Journal of Fish Biology

Vertical variability of wild fish assemblages around sea-cage fish farms: implications for management

T Dempster, D Fernandez-Jover, P Sanchez-Jerez, F Tuya, J Bayle-Sempere, A Boyra, RJ Haroun

Journal article  |  2005  |  Marine Ecology - Progress Series

Extensive aggregations of wild fish at coastal sea-cage fish farms

T Dempster, P Sanchez-Jerez, J Bayle-Sempere, M Kingsford

Journal article  |  2004  |  Hydrobiologia

Biology of fish associated with moored fish aggregation devices (FADs): implications for the development of a FAD fishery in New South Wales, Australia

T Dempster

Journal article  |  2004  |  Fisheries Research

Fish aggregation device (FAD) research: gaps in current knowledge and future directions for ecological studies

T Dempster, M Taquet

Journal article  |  2004  |  Reviews in Fish Biology and Fisheries

Drifting objects as habitat for pelagic juvenile fish off New South Wales, Australia

T Dempster, MJ Kingsford

Journal article  |  2004  |  Marine and Freshwater Research

Drift objects as presettlement habitat for pelagic juvenile fish off New South Wales

TD Dempster, undefined Dempster

Journal article  |  2004  |  Marine and Freshwater Research

Attraction of pelagic fishes to fish aggregation devices (FADs): the role of sensory cues

TD Dempster, undefined Kingsford

Journal article  |  2004  |  Marine Ecology - Progress Series

Homing of pelagic fish to fish aggregation devices (FADs): the role of sensory cues

T Dempster, MJ Kingsford

Journal article  |  2003  |  Marine Ecology Progress Series

Attraction of wild fish to sea-cage fish farms in the south-western Mediterranean Sea: spatial and short-term temporal variability

T Dempster, P Sanchez-Jerez, JT Bayle-Sempere, F Gimenez-Casalduero, C Valle

Journal article  |  2002  |  Marine Ecology - Progress Series

Beyond hydrography: daily ichthyoplankton variability and short term oceanographic events on the Sydney continental shelf

T Dempster, MT Gibbs, D Rissik, IM Suthers

Journal article  |  1997  |  Continental Shelf Research