The FSBI is proud and honoured to announce the award of the Society’s three medals for 2019 to Professor Neil B. Metcalfe (Beverton Medal), Professor Isabelle M. Côté (Le Cren Medal) and Dr Shaun Killen (FSBI Medal). We congratulate each of them on their outstanding contributions, and look forward to presenting their awards at the 2019 Annual International Symposium in Hull. Please go to http://fsbi.org.uk/medal-winners-2019/ for further details and medal citations.
Submit your paper to the Journal of Fish Biology conference Issue at https://www.editorialmanager.com/jfb/default.aspx. Deadline 1st June 2019.
The International Fisheries Section of the American Fisheries Society is requesting nominations for the International Fisheries Science Prize (IFSP). The IFSP honors an individual for his or her contribution to global fisheries science and/or conservation and is presented once every four years at the congress of the World Council of Fisheries Societies. The Prize will consist of a commemorative medal, a plaque, and $5000 USD. This year’s Congress meets during 11-15 October 2020 in Adelaide, Australia.
Nominations for this Prize have no restrictions, and are encouraged from all countries. They must be made by individuals who belong to member societies of the World Council of Fisheries Societies (WCFS). All nominations shall be new or renewed at the beginning of the process. The Prize recipient will be selected by early autumn 2019, based on nominations submitted to the International Fisheries Science Prize Committee and received by midnight, Pacific Standard Time, 31 May 2019.
The Prize Committee that will present the candidate selected to the Executive Committee of the International Fisheries Section is composed of representatives appointed from member societies of the WCFS that contribute to the Prize, and past recipients. All nominations are kept confidential by the Committee, both before and after the prize is awarded.
There is no nomination form. Nominations require: 1) a cover letter of no more than two pages describing the outstanding contributions the individual has made to global fisheries science and/or conservation; 2) letters from at least 5 but not more than 10 references in support of the nomination; and 3) a current curriculum vitae. Nominations and reference letters must be submitted in English (translations acceptable).
Criteria for selection will include the breadth, significance, and duration of the nominee’s achievements, especially those of a global perspective and scope. Nominations and reference letters should address the candidate’s contributions at the local, regional, and international level to the understanding of fisheries science and/or conservation, education and mentorship of other scientists, and engagement with the public and policy issues. Although candidates are not expected to excel in all areas, the breadth and depth of their work, especially at the international level, and important contributions that have transformed their fields are key points considered by the committee.
Please submit nominations electronically to: Kurt.Fausch@colostate.edu
Dr. Kurt Fausch, 2020 Chairperson, International Fisheries Science Prize Committee
Stirling University (supervisors: Mags Crumlish and Simon Mackenzie) 2016-19
Can the gut microbiome support fish health?
The intestinal environment of vertebrate animals is colonised by a complex microbial community, termed the microbiome. In fish, this community is extremely diverse and made up of more than one trillion bacteria/g of intestinal contents. Recent meta-analysis has revealed that many fish species share a core gut microbiome community comprised of five key bacterial phyla: Proteobacteria, Firmicutes, Bacteroidetes, Actinobacteria and Fusobacteria. Furthermore, members within this core microbiome are thought to have been selected throughout evolution to play vital roles in promoting and maintaining their host’s physiology and health status.
My PhD focuses on how this microbial community can support fish health through microbially-mediated gut functions. To investigate this, I am using next generation sequencing of the bacterial 16S rRNA gene, to profile the microbiome communities in different farmed fish species and explore how certain husbandry practices can influence these communities and their mediated functions within the fish host. In particular, my research will i) explore how antibiotic compounds influence the microbiome communities in different farmed fish and ii) investigate how manipulated microbiome communities impact on gut health in the fish host as measured by changes in immunity, metabolism and gut function.
Overall this project aims to improve our understanding of the core microbiome community composition in different fish species and help support the development of novel husbandry methods to improve the resilience of farmed fish. Data obtained from this project will be essential to the global aquaculture industry on multiple platforms – more critically addressing current attempts to reduce or find alternatives to antibiotic use in fish farming.
For further information please contact:
Institute of Aquaculture,
University of Stirling,
University of Glasgow (supervisors: Kathryn Elmer and Colin Adams) 2016-19
Thesis Title: “Population Genomics and Molecular Evolution in Salmonids”
Some groups of salmonids, such as charr and whitefish, repeatedly and rapidly diversified into co-occurring ecomorphs in various lake habitats. This diversification potential has, at least to some degree, a genetic basis. Using transcriptome data from various species of salmonids, I am screening for footprints of natural selection to identify the genetic toolbox that could enable some salmonids to diversify rapidly.
Various populations of Arctic charr, which is often considered the most variable vertebrate on earth, are characterised by ongoing or recent diversification into mostly benthic and limnetic ecomorphs. To learn more about this evolution-in-progress, I am using whole-genome data to understand how adaptation to different environments shapes the genomes of diverging ecomorphs. Importantly, I am also focussing on the amount of ongoing or past gene flow between ecomorphs and among populations and its potential effects on the divergence process.
It has been shown that the demographic history of populations can influence the degree and nature of diversification. However, we know little about the interplay of demography and adaptation or selection at the genome level. With the help of in-silico simulations of large genomic elements and comparisons of the obtained genomic signatures of selection under various demographic scenarios to real-world data, I am trying to disentangle the complexities of these evolutionary processes to inform analyses of empirical data.
University of St Andrews (supervisors: Luke Rendell and Mike Webster) 2015-2018
My PhD focuses on the social behaviour of Archer fish (Toxotes spp.) and their learning. Renowned for their ability to shoot down terrestrial prey by ‘shooting’ jets of water at them archer fish may be capable of using social information from conspecifics to learn to perform specific behaviours. I am investigating this and exploring the various factors that affect their learning and social dynamics. I am supervised by Luke Rendell and Mike Webster at the University of St Andrews in collaboration with Stefan Schuster at the University of Bayreuth.
University of Glasgow (supervisors: Neil Metcalfe and Kath Sloman) 2015-2018
The effects of environmental stressors on organisms have been extensively studied in a wide range of phyla, including mammals, birds and fish. It has also been shown that environmental stress experienced by mothers may affect the phenotype and behaviour of their future offspring. The questions that remain largely unanswered are whether chronic exposure of mothers to environmental stressors can cause such effects in offspring and how these are influenced by the timing and duration of stress. Untangling the relationships between these factors would give an insight into the effect that environmental changes (and the potential for increased environmental stress) may have on wild fish populations. My project aims to address these questions using an established laboratory population of three-spined sticklebacks (Gasterosteus aculeatus). Only the male three-spined stickleback provides parental care, and so the non-genetic influence of the mother on the offspring is limited to the substances deposited in her eggs or ovarian fluid at the time of egg production and spawning. This provides an opportunity to use an experimental approach to study whether environmental stressors acting upon females in the period leading up to spawning affect the growth, survival and behavioural phenotype of their offspring. This project addresses the question of transgenerational effects of chronic mild environmental stressors using a chronic, unpredictable stress protocol and non-invasive and minimally stressful method of measuring water-borne cortisol.
University of Bangor & CEFAS
There are c. 1 million recreational sea anglers (RSA) in the UK, spending annually over £1.2 billion and their removals of marine fish can be quantitatively comparable to commercial landings, as revealed by landings of the European sea bass, Dicentrarchus labrax. Hence angling removals should be included in stock assessments and fisheries management, accounting for catch and release and post-release mortality rates.
RSA catch has only been included in stock assessments of Baltic cod; a gap recognised by the European Commission, and in the Common Fisheries Policy that requires members to report on catches by RSA for some species to give a clearer picture of how fishing affects stocks. RSA data on commercially significant species are also required at a local level under the Marine and Coastal Access Act to provide an evidence-base when balancing the needs of marine environment users. However, national RSA assessments are expensive and complex, especially in the UK where sea angling is unlicensed, so there is little evidence to inform the development of a policy for UK sea angling despite the sector’s importance.
My research will seek to scope, develop and validate transferable, innovative techniques in the capture of RSA data on marine fish species of recreational and commercial importance, primarily within ICES ecoregions E and F. This work will comprise three synergistic strands:
To engage with the UK RSA community to determine the extent of existing catch data recorded by anglers and to collate those data to construct time series of catches and compare against existing fisheries independent and dependant time series.
To develop, evaluate and pilot practical, reusable low cost technological solutions to complement RSA data recording, including natural language processing of social media sources; machine vision in species identification, and optical character recognition in form processing complemented with SMS, email and mobile solutions and their application to local and national angler survey programmes.
To evaluate the viability and define success criteria for a citizen science programme on the ongoing assessment of recreational sea angling, based on the outcomes of the preceding strands.
School of Ocean Sciences