Fish Biology, Aquaculture, Larval Fish Biology, Age and Growth, Otolith Shape and Microchemistry

BIO 208 - Environmental Impact of Aquaculture:

BIO 308 - Early Life History of Fish:

BIO 325 - Ocean Science:

2009

• Audrey J. Geffen (2009). Advances in herring biology: from simple to complex, coping with plasticity and adaptability. (external link)
• Henk van der Veer; Loes J. Bolle; Audrey J. Geffen et al. (2009). Interannual variability in larval plaice (Pleuronectes platessa L.) immigration in the western Dutch Wadden Sea: which factors are likely causing it?. (external link)
• Henk van der Veer; Loes J. Bolle; Audrey J. Geffen et al. (2009). Variability in transport of fish eggs and larvae. IV. Interannual variability in larval stage duration of immigrating plaice in the Dutch Wadden Sea. (external link)

2008

• Heidi Finden; Audrey J. Geffen (2008). Estimating reproductive potential of male Barents Sea cod. (external link)
• Lingbo Li; Hans Høie; Audrey J. Geffen et al. (2008). Back-calculation of previous fish size using individually tagged and marked Atlantic cod (Gadus morhua). (external link)
• Richard D.M. Nash; Olav S Kjesbu; Edward A. Trippel et al. (2008). Potential variability in the paternal contribution to stock reproductive potential of Northeast Arctic cod (Gadus morhua). (external link)
• Hans Høie; Arild Folkvord; Henrik Mosegaard et al. (2008). Restricted fish feeding reduces cod otolith opacity. (external link)
• Audrey Geffen; Hans Høie; Arild Folkvord (2008). Climate changes and their effects, as observed using hard tissues analyses. (external link)
• William L.I. Rowlands; Mark Dickey-Collas; Audrey J. Geffen et al. (2008). Diet overlap and prey selection through metamorphosis in Irish Sea cod (Gadus morhua), haddock (Melanogrammus aeglefinus), and whiting (Merlangius merlangus). (external link)

2016

• Karl-Michael Werner; Arved Staby; Audrey J. Geffen (2016). Temporal and spatial patterns of reproductive indices of European hake (Merluccius merluccius) in the northern North Sea and Norwegian coastal areas. (external link)
• Audrey J. Geffen; Beatriz Morales-Nin; Bronwyn M. Gillanders (2016). Fish otoliths as indicators in ecosystem based management: Results of the 5th International Otolith Symposium (IOS2014). (external link)

2019

• Côme Denechaud; Szymon Smolinski; Audrey J. Geffen et al. (2019). Investigating long term temporal stability of otolith morphometry of Northeast Arctic cod (Gadus morhua). (external link)
• Einar Eg Nielsen; A Cariani; Eoin Mac Aoidh et al. (2019). Author Correction: Gene-associated markers provide tools for tackling illegal fishing and false eco-certification (Nature Communications, (2012), 3, 1, (851), 10.1038/ncomms1845). (external link)
• Jane Aanestad Godiksen; Audrey J. Geffen; Arild Folkvord et al. (2019). Otoliths as life history indicators. (external link)
• Hai-Thanh T. Nguyen; A-Nga T Tran; Le Thi L Ha et al. (2019). Host choice and fitness of anemonefish Amphiprion ocellaris (Perciformes: Pomacentridae) living with host anemones (Anthozoa: Actiniaria) in captive conditions. (external link)
• Sophie Delerue-Ricard; Audrey M. Darnaude; Joost A. M. Raeymaekers et al. (2019). Extensive larval dispersal and restricted movement of juveniles on the nursery grounds of sole in the Southern North Sea. (external link)
• Georg H. Engelhard; John K. Pinnegar; Martin I. Taylor et al. (2019). The sustainable use and exploitation of fishes. (external link)

2012

• Alexis Dolphin; Siv Hjorth Dundas; Jan Košler et al. (2012). A comparison of techniques for measuring the trace element content of human teeth: laser ablation ICP-MS versus solution ICP-MS of micromilled enamel. (external link)
• Richard David Marriot Nash; Audrey J. Geffen (2012). Mortality in the early life-history of fish: What can we learn from European plaice (Pleuronectes platessa L.)?. (external link)
• Mei-Yu Chang; Audrey J. Geffen; Jan Košler et al. (2012). The effect of ablation pattern on LA-ICPMS analysis of otolith element composition in hake, Merluccius merluccius. (external link)
• Audrey J. Geffen; Richard David Marriot Nash (2012). Egg development rates for use in egg production methods (EPMs) and beyond. (external link)
• Chia-Hui Wang; Audrey J. Geffen; Richard David Marriott Nash (2012). Geographical variations in the chemical compositions of Veined Squid Loligo forbesi statoliths. (external link)
• Audrey J. Geffen (2012). Otolith oxygen and carbon stable isotopes in wild and laboratory-reared plaice (Pleuronectes platessa). (external link)
• Gabriel Morey; Beatriz Morales-Nin; Francesc Riera et al. (2012). Atlantic cod Gadus morhua in the Mediterranean: a surprising immigrant. (external link)
• Andrea Y. Frommel; Rommel Maneja; David Lowe et al. (2012). Severe tissue damage in Atlantic cod larvae under increasing ocean acidification. (external link)
• Einar Eg Nielsen; A Cariani; E MacAoidh et al. (2012). Gene-associated markers provide tools for tackling illegal fishing and false eco-certification. (external link)
• Jon Egil Skjæraasen; Richard David Marriott Nash; Knut Korsbrekke et al. (2012). Frequent skipped spawning in the world's largest cod population. (external link)
• Jane Aanestad Godiksen; Audrey J. Geffen; Arild Folkvord et al. (2012). Extensive otolith archive opens for reconstruction of fish life history. ICES CM 2012/J:28 (poster). (external link)
• Beatriz Morales-Nin; Audrey J. Geffen; Silvia Pérez-Mayol et al. (2012). Seasonal and ontogenic migrations of meagre (Argyrosomus regius) determined by otolith geochemical signatures. (external link)

2006

• Anne Karin Hufthammer; Hans Høie; Carin Andersson et al. (2006). Mesolithic seasonal sea temperatures revealed from stable isotope analysis of cod otoliths. (external link)
• Mujibu Nkambo; Audrey Geffen (2006). Assessing Body and Otolith Morphological Differences in Fish with Vaterite and Non-Vaterite Otoliths. (external link)
• Oddbjørn Seljeset; Knut Wiik Vollset; Arild Folkvord et al. (2006). Importance of prey abundance and size spectra for growth and survival of larval cod. (external link)
• Javier Tomás; Audrey Geffen; Richard S. Millner et al. (2006). Elemental composition of otolith growth marks in three geographically separated populations of European hake (Merluccius merluccius). (external link)
• W. Ll. Rowlands; Mark Dickey-Collas; Audrey Geffen et al. (2006). Gape morphology of cod (Gadus morhua L.), haddock (Melanogrammus aeglefinus L.) and whiting (Merlangius merlangus L.) through metamorphosis from larvae to juveniles in the western Irish Sea. (external link)
• Audrey Geffen; Clive Fox; R.D.M. Nash (2006). Temperature-dependent development rates of cod (Gadus morhua L.) eggs. (external link)
• Oddbjørn Seljeset; Arild Folkvord; Audrey Geffen (2006). Importance of prey abundance and size spectra for growth and survival in larval cod. (external link)
• Audrey Geffen; Rudi Jakobsen (2006). Thermal marking of cod otolith (Gadus morhua) for improved traceability. (external link)
• Sarah C. Swan; Audrey Geffen; Beatriz Morales-Nin et al. (2006). Otolith chemistry: an aid to stock separation of Helicolenus dactylopterus (bluemouth) and Merluccius merluccius (European hake) in the Northeast Atlantic and Mediterranean. (external link)
• Claudia Kruber; Audrey Geffen; Ole Tumyr et al. (2006). Analysis of fish otoliths by Laser Ablation ICP Mass Spectrometry as a tool for tracing migration of cod. (external link)
• Marianne Petersen; Audrey Geffen; Sonnich Meier (2006). The effects of exposure of Atlantic cod spawners to alkylphenols and Produced water on the survival characteristics of their offspring. (external link)
• Anne Karin Hufthammer; Hans Høie; Carin Andersson et al. (2006). Mesolithic seasonal sea temperatures revealed from stable isotope analysis of cod otoliths. (external link)
• Sarah C. Swan; Audrey Geffen; John D.M. Gordon et al. (2006). Effects of Handling and Storage Methods on the Concentrations of Elements in Seep-water Fish Otoliths. (external link)
• Lingbo Li; Arild Folkvord; Audrey Geffen (2006). Otolith growth and back-calculation of previous fish size based on tagged and Alizarin multi-marked Atlantic cod (Gadus morhua). (external link)
• Marita Larsen; Audrey Geffen; Sonnich Meier (2006). The effects of alkylphenols and oil produced water on sperm quality of Atlantic cod (Gadus morhua). (external link)
• R.D.M. Nash; AH Valencia; Audrey Geffen (2006). The origin of Fulton's condition factor - Setting the record straight. (external link)

2004

• Javier Tomas; Audrey Geffen; I.S. Allen et al. (2004). Analysis of the soluble matrix of vaterite otoliths of juvenile herring (Clupea harengus): do crystalline otoliths have less protein?. (external link)
• M. Belchier; C. Clemmensen; D. Cortés et al. (2004). ICES. Recruitment studies: Manual of precision and accurac of tools. (external link)
• W.L. Rowlands; M Dickey-Collas; Audrey Geffen et al. (2004). Abundances of Metridia lucens in the western Irish Sea. (external link)
• Richard David Marriot Nash; Audrey Geffen (2004). Seasonal and interannual variation in abundance of Calanus finmarchicus (Gunnerus) and Calanus helgolandicus (Claus) in inshore waters (west coast of the Isle of Man) in the central Irish Sea. (external link)
• Clive J Fox; Arild Folkvord; Audrey Geffen (2004). Otolith micro-increment formation in herring Clupea harengus larvae in relation to growth rate. (external link)

2003

• Javier Tomas; Audrey Geffen (2003). Morphometry and composition of aragonite and vaterite otoliths of deformed laboratory reared juvenile herring from two populations. (external link)
• Carolyn J. Ruddell; Geoffrey Wainwright; Audrey Geffen et al. (2003). Cloning, characterization, and developmental expression of a putative farnesoic acid O-methyl transferase in the female edible crab Cancer pagurus. (external link)
• S.C. Swan; John D.M. Gordon; Beatriz Morales-Nin et al. (2003). Otolith microchemistry of Nezumia aequalis (Pisces: Macrouridae) from widely different habitats in the Atlantic and Mediterranean. (external link)
• C.J. Fox; Audrey Geffen; R. Blyth et al. (2003). Temperature dependent development rates of plaice (Pleuronectes platessa L.) eggs from the Irish Sea. (external link)

2018

• Fabian Bonitz; Carin Andersson; Audrey J. Geffen (2018). Molluscan sclerochronology on the Faroe Shelf. Climatic and ecological conditions inferred from shell properties of the bivalve species Arctica islandica. (external link)
• Tamara Trofimova; Carin Andersson; Audrey J. Geffen (2018). The development and application of stable oxygen isotope records of Arctica islandica (Bivalvia) shells in Holocene marine climatic reconstructions for the northern North Sea. (external link)
• Arved Staby; Jon Egil Skjæraasen; Daniel Howell et al. (2018). Spatial and temporal dynamics of European hake (Merluccius merluccius) in the North Sea. (external link)
• Côme Denechaud; Jane Aanestad Godiksen; Audrey J. Geffen et al. (2018). Spatial gradients and temporal variations in size at age of Northeast Arctic cod (Gadus morhua) off the coast of Norway during the last two decades. (external link)

2010

• Nina Overgaard Therkildsen; Einar Eg Nielsen; Karin Hüssy et al. (2010). Does DNA extraction affect the physical and chemical composition of historical cod (Gadus morhua) otoliths?. (external link)
• Mark Dickey-Collas; Richard D. M. Nash; T Brunel et al. (2010). Lessons learned from stock collapse and recovery of North Sea herring: a review. (external link)
• Anne-Laure Groison; Marc Suquet; Jacky Cosson et al. (2010). Sperm motility in European hake, Merluccius merluccius, and characterization of its spermatozoa concentration and volume, spermatocrit, osmolality and pH. (external link)
• B.J. Ciotti; T.E. Targett; Richard David Marriot Nash et al. (2010). Development, validation and field application of an RNA-based growth index in juvenile plaice Pleuronectes platessa. (external link)
• EL Cuveliers; Audrey J. Geffen; J Guelinckx et al. (2010). Microchemical variation in juvenile Solea solea otoliths as a powerful tool for studying connectivity in the North Sea. (external link)
• Phillip C. Watts; Suzanne M. Kay; Drew Wolfenden et al. (2010). Temporal patterns of spatial genetic structure and effective population size in European plaice (Pleuronectes platessa) along the west coast of Scotland and in the Irish Sea. (external link)
• Anne Karin Hufthammer; Hans Høie; Arild Folkvord et al. (2010). Seasonality of human site occupation based on stable oxygen isotope ratios of cod otoliths. (external link)
• Oddbjørn Seljeset; Knut Wiik Vollset; Arild Folkvord et al. (2010). The role of prey concentration and size range in the growth and survival of larval cod. (external link)
• RM Higgins; BS Danilowicz; JA Balbuena et al. (2010). Multi-disciplinary fingerprints reveal the harvest location of cod Gadus morhua in the northeast Atlantic. (external link)
• Sonnich Meier; Craig H. Morton; Gunnar Nyhammer et al. (2010). Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish. (external link)

2020

• Hector Antonio Andrade Rodriguez; Peter van der Sleen; Bryan A. Black et al. (2020). Ontogenetic movements of cod in Arctic fjords and the Barents Sea as revealed by otolith microchemistry. (external link)
• Szymon Smolinski; Julie Deplanque-Lasserre; Einar Hjörleifsson et al. (2020). Century-long cod otolith biochronology reveals individual growth plasticity in response to temperature. (external link)
• Hai Thanh Nguyen; Binh Thuy Dang; Henrik Glenner et al. (2020). Cophylogenetic analysis of the relationship between anemonefish Amphiprion (Perciformes: Pomacentridae) and their symbiotic host anemones (Anthozoa: Actiniaria). (external link)
• Come Denechaud; Szymon Smolinski; Audrey J. Geffen et al. (2020). A century of fish growth in relation to climate change, population dynamics and exploitation. (external link)
• Come Denechaud; Szymon Smolinski; Audrey J. Geffen et al. (2020). Long-term temporal stability of Northeast Arctic cod (Gadus morhua) otolith morphology. (external link)

2007

• Beatriz Morales-Nin; Audrey Geffen; Fede Cardona et al. (2007). The effect of Prestige oil ingestion on the growth and chemical composition of turbot otoliths. (external link)
• Silje Elisabeth Seim; Audrey Geffen (2007). Testing an image analysis technique on larval and juvenile fish. A case study of morphometric development of Atlantic cod larvae (Gadus morhua) startfed on rotifers or zooplankton. (external link)
• Anne-Christine Knag; Audrey Geffen (2007). Produced water from the offshore oil-industry: Does it have any long-term effect on the reproductive perfomance of Atlantic cod (Gadus morhua)?. (external link)
• Audrey Geffen; Henk W. van der Veer; Richard David Marriot Nash (2007). The cost of metamorphosis in flatfishes. (external link)
• James Kennedy; Audrey Geffen; R.D.M. Nash (2007). Maternal influences on egg and larval characteristics of plaice (Pleuronectes platessa L.). (external link)
• Audrey Geffen (2007). Bio-tags and their use against IUU in the Baltic. (external link)
• Athanasios Exadactylos; Mark J. Rigby; Audrey Geffen et al. (2007). Conservation aspects of natural populations and captive-bred stocks of turbot (Scophthalmus maximus) and Dover sole (Solea solea) using estimates of genetic diversity. (external link)
• Audrey Geffen; Hans Høie; Beatriz Morales-Nin et al. (2007). Oxygen isotope variation in European hake otoliths: comparing high resolution mass spectrometry and ion probe (SIMS) techniques. (external link)
• Clive J. Fox; Audrey Geffen; Natasha Taylor et al. (2007). Birth-date selection in early life stages of plaice Pleuronectes platessa in the eastern Irish Sea (British Isles). (external link)
• Audrey Geffen; Hans Høie; Arild Folkvord et al. (2007). High Latitude Climate Variability and Its Effect on Fishery Resources As Revealed by Fossil Otoliths. (external link)
• R.D.M. Nash; Audrey Geffen; M.T. Burrows et al. (2007). Dynamics of shallow-water juvenile flatfish nursery grounds: application of the self-thinning rule. (external link)

2021

• Audrey J. Geffen; Jon Albretsen; Bastian Huwer et al. (2021). Lemon sole Microstomus kitt in the northern North Sea: a multidisciplinary approach to the early life-history dynamics. (external link)
• Szymon Smolinski; Come Denechaud; Gotje von Leesen et al. (2021). Differences in metabolic rate between two Atlantic cod (Gadus morhua) populations estimated with carbon isotopic composition in otoliths. (external link)
• Côme Denechaud; Audrey J. Geffen; Szymon Smolinski et al. (2021). Otolith “spawning zones” across multiple Atlantic cod populations: Do they accurately record maturity and spawning?. (external link)
• Côme Denechaud; Audrey J. Geffen; Jane Aanestad Godiksen et al. (2021). Set in stones: the influence of long-term environmental changes on Northeast Arctic cod viewed through the analysis of otoliths. (external link)
• Deirdre Brophy; Silvia Pérez-Mayol; Roxanne Duncan et al. (2021). Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758). (external link)
• Mari Skuggedal Myksvoll; Jennifer Ann Devine; Maria Quintela et al. (2021). Linking dispersal connectivity to population structure and management boundaries for saithe in the Northeast Atlantic. (external link)

2015

• Audrey J. Geffen; Karin Pittman; Albert Imsland (2015). Synergies between aquaculture and fisheries. (external link)
• Rommel Hilot Maneja; Andrea Y. Frommel; Howard Browman et al. (2015). The swimming kinematics and foraging behavior of larval Atlantic herring (Clupea harengus L.) are unaffected by elevated pCO2. (external link)
• Richard David Marriott Nash; Audrey J. Geffen (2015). Age and Growth. (external link)
• Carin Andersson; Audrey J. Geffen (2015). Hvordan studere havets og klimaets historie?. (external link)
• Beatriz Morales-Nin; Audrey J. Geffen (2015). The use of calcified tissues as tools to support management: The view from the 5th international otolith symposium. (external link)
• Robin N. Gibson; Richard David Marriott Nash; Audrey J. Geffen et al. (2015). Flatfishes, Biology and Exploitation, 2nd edition. (external link)

2024

• Hai-Thanh T. Nguyen; Min Zhao; Tianfang Wang et al. (2024). Sea anemone–anemonefish symbiosis: Behavior and mucous protein profiling. (external link)
• Audrey J. Geffen; Richard D. M. Nash; Clive J. Fox (2024). How well do connectivity tools agree over the full life cycle? A case study of Irish Sea plaice Pleuronectes platessa Linnaeus, 1758. (external link)
• Rachele Corti; Elisabetta Piazza; Enrico Nicola Armelloni et al. (2024). A multidisciplinary approach to describe population structure of Solea solea in the Mediterranean Sea. (external link)

2013

• Audrey J. Geffen; Beatriz Morales-Nin; Silvia Pérez-Mayol et al. (2013). Chemical analysis of otoliths: Cross validation between techniques and laboratories. (external link)
• Karin Pittman; Manuel Yúfera; Michail Pavlidis et al. (2013). Fantastically plastic: fish larvae equipped for a new world. (external link)
• Ruth M. Higgins; Bret S. Danilowicz; Deirdre Brophy et al. (2013). Influence of the limit of detection on classification using otolith elemental signatures. (external link)
• Mei-Yu Chang; Audrey J. Geffen (2013). Taxonomic and geographic influences on fish otolith microchemistry. (external link)
• Rommel Maneja; Andrea Y. Frommel; Audrey J. Geffen et al. (2013). Effects of ocean acidification on the calcification of otoliths of larval Atlantic cod Gadus morhua. (external link)
• Athanasios Exadactylos; Emmanouil.E. Malandrakis; Panagiota Panagiotaki et al. (2013). The development of size variation in Dover sole, Solea solea and turbot, Scophthalmus maximus: genetic variability between different geographical and among year class farmed strains. (external link)
• Stephen Comerford; Deirdre Brophy; Clive J. Fox et al. (2013). Temperature effect on growth and larval duration of plaice Pleuronectes platessa in three regions of the Northeast Atlantic. (external link)
• Rommel Hilot Maneja; Andrea Y. Frommel; Howard Browman et al. (2013). The swimming kinematics of larval Atlantic cod, Gadus morhua L., are resilient to elevated seawater pCO2. (external link)
• J Hemmer-Hansen; Einar Eg Nielsen; Nina Overgaard Therkildsen et al. (2013). A genomic island linked to ecotype divergence in Atlantic cod. (external link)

2014

• Jane Amtoft Godiksen; Audrey J. Geffen; Arild Folkvord et al. (2014). Otoliths as life history indicators. (external link)
• Rommel Hilot Maneja; R. Dineshram; Vengatesen Thiyagarajan et al. (2014). The proteome of Atlantic herring (Clupea harengus L.) larvae is resistant to elevated pCO2. (external link)
• Andrea Y. Frommel; Rommel Maneja; David Lowe et al. (2014). Organ damage in Atlantic herring larvae as a result of ocean acidification. (external link)
• Jon-Ivar Westgaard; Jane Amtoft Godiksen; Arved Staby et al. (2014). The use of otoliths as DNA source in population genetics; population structure of European hake by the use of SNPs. (external link)
• Arved Staby; Jane Amtoft Godiksen; Christel Krossøy et al. (2014). Post-settlement growth of hake from the Norwegian coast based on otolith microstructure analysis: Evidence for countergradient variation?. (external link)
• Ilaria Milano; Massimiliano Babbucci; Alassia Cariani et al. (2014). Outlier SNP markers reveal fine-scale genetic structuring across European hake populations (Merluccius merluccius). (external link)
• Benjamin J. Ciotti; Timothy E. Targett; Richard David Marriott Nash et al. (2014). Growth dynamics of European plaice Pleuronectes platessa L. in nursery areas: A review. (external link)
• Beatriz Morales-Nin; Silvia Pérez-Mayol; Miquel Palmer et al. (2014). Coping with connectivity between populations of Merluccius merluccius: An elusive topic. (external link)

2005

• Audrey Geffen; R.D.M. Nash; Henk van der Veer (2005). Pelagic Ecology: Special considerations for flatfishes. (external link)
• M Appelberg; N Formigo; Audrey Geffen et al. (2005). A cooperative effort to exchange age reading experience and protocols between European fish institutes. (external link)
• Beatriz Morales-Nin; S.C. Swan; John D.M. Gordon et al. (2005). Age-related trends in otolith chemistry of Merluccius merluccius from the north-eastern Atlantic Ocean and the western Mediterranean Sea. (external link)
• Richard D.M. Nash; Audrey Geffen (2005). Age and Growth. (external link)
• RDM Nash; Audrey Geffen (2005). Aspects of the general biology of Sars’ eelpout, Lycenchelys sarsi (Collett, 1871) (Pisces, Zoarcidae), in Oslofjorden, Norway. (external link)
• E.M.C. Hatfield; A Zuur; J Boyd et al. (2005). WESTHER: A multidisciplinary approach to the identification of herring (Clupea harengus L.) stock components west of the British Isles using biological tags and genetic markers. ICES CM 2005/K:01. 18pp. (external link)
• Myron Peck; Audrey Geffen; R. Christopher Chambers (2005). Intra- and inter-specific effects of temperature on the development rate of marine and estuarine fish embryos. (external link)
• Karin Pittman; Sindre Grotmol; Audrey Geffen et al. (2005). Metamorfose - forvandling fra larve til yngel. (external link)

2011

• Jann T. Martinsohn; Audrey J. Geffen; Gregory E. Maes et al. (2011). Tracing fish and fish products from ocean to fork using advanced molecular technologies. (external link)
• James Kennedy; Jon Egil Skjæraasen; Richard David Marriot Nash et al. (2011). Evaluation of the frequency of skipped spawning in Norwegian spring-spawning herring. (external link)
• Audrey J. Geffen; Richard David Marriot Nash; Mark Dickey-Collas (2011). Characterization of herring populations west of the British Isles: an investigation of mixing based on otolith microchemistry. (external link)
• Sonnich Meier; Hugh Craig Morton; Eva Andersson et al. (2011). Low-dose exposure to alkylphenols adversely affects the sexual development of Atlantic cod (Gadus morhua): Acceleration of the onset of puberty and delayed seasonal gonad development in mature female cod. (external link)
• Audrey J. Geffen; Richard David Marriot Nash; Kirsten Dau et al. (2011). Sub-cohort dynamics of 0-group plaice, Pleuronectes platessa L., in the Northern Irish Sea: Settlement, growth and mortality. (external link)
• Audrey J. Geffen; Hans Høie; Arild Folkvord et al. (2011). High-latitude climate variability and its effect on fisheries resources as revealed by fossil cod otoliths. (external link)

2017

• Sofia C. Franco; Christina Augustin; Audrey J. Geffen et al. (2017). Growth, egg production and hatching success of Acartia tonsa cultured at high densities.. (external link)
• Jon-Ivar Westgaard; Arved Staby; Jane Aanestad Godiksen et al. (2017). Large and fine scale population structure in European hake (Merluccius merluccius) in the Northeast Atlantic. (external link)

2022

• Steven E. Campana; Szymon Smolinski; Bryan A. Black et al. (2022). Growth portfolios buffer climate-linked environmental change in marine systems. (external link)

2002

• Audrey Geffen (2002). Length of herring larvae in relation to age and hatching order. (external link)

2023

• Côme Denechaud; Szymon Smoliński; Jane Aanestad Godiksen et al. (2023). Can otolith macrostructures be used to reconstruct individual maturity and spawning?. (external link)
• Olivier Morissette; Clive N. Trueman; Anna M. Sturrock et al. (2023). Limited evidence for species-specific sensitivity of temperature-dependent fractionation of oxygen stable isotope in biominerals: A meta-analysis. (external link)

See a complete overview of publications in Cristin.

See also in Google Scholar:

http://scholar.google.no/citations?user=jl5cA5oAAAAJ&hl=en

IMR - Mining effects on marine ecosystems, monitoring: "Gruveutslipp – effekter på marine økosystemer"

Erasmus+ - International Masters Programme "IMBRSea"

EU - Framework 7 – “ARAMACC” Annually-resolved archives of marine climate change – development of molluscan sclerochronology for marine environmental monitoring and climatology. Marie Curie ITN, associated partner

Past Projects

EU - Framework 7 – “FishPopTrace” - The structure of fish populations and traceability of fish and fish products 2008 - 2011

EU - Framework 7 – “CalMarO” - Calcification of Marine Organisms - A Marie Curie ITN (Initial Training Network) concerned with understanding biomineralization and the effects of ocean acidification on calcifying organisms 2008 – 2011

NFR - HAVKYST  - PRIBASE: Pollution Risk and Impact Analysis for the Barents Sea Ecosystem 2009-2011

EEA - Managing effects of global climate on estuarine biodiversity and productivity, network project PT0010, Norway-the Netherlands-Portugal 2008-2012

NFR - The occurrence of skipped spawning and its importance for population dynamics in Northeast Arctic gadoids - 2009 – 2012