Project Scientific Officer Hours

Total Page:16

File Type:pdf, Size:1020Kb

Project Scientific Officer Hours Job role: Project Scientific Officer Hours: 15 hours per week Contract type: Fixed Term (4 years) Salary: £11,153 - £12,926 (pro rata £27,511 - £31,886) depending on experience Job purpose: To provide scientific support to the P.I. of OCEAN DEOXYFISH for delivery of project objectives in areas of research, publications, communications and outreach Background The Marine Biological Association (www.mba.ac.uk) is an independent research institute carrying out leading-edge research in fundamental and strategic areas of marine biology. As one of the world’s longest running Learned Societies (founded in 1884), the MBA is dedicated to promoting research into our oceans and the life that they support. Many eminent scientists, including twelve Nobel Prize winners, have conducted their research at the MBA’s Citadel Hill laboratory in Plymouth, UK. With our Royal Charter and over 1,900 members in 40+ countries worldwide, we have the mandate to provide an authoritative and independent voice for the international marine biological community. The role A new opportunity has arisen for a part-time Project Scientific Officer to join a large, dynamic team of researchers to undertake high-quality basic research to meet the scientific objectives of the OCEAN DEOXYFISH project (Ocean deoxygenation effects on threatened top predators: New understanding and predictions from novel bio-logging instruments and data). OCEAN DEOXYFISH is a recently funded European Research Council (ERC) Advanced Grant (€3.11M) award to Prof. David Sims, an MBA Senior Research Fellow. The role offers the opportunity to work on a high-profile international project under the guidance of a leading research team from six countries (UK, Portugal, Cabo Verde, Ireland, Australia, Japan) and linking with the Global shark Movement Project (www.globalsharkmovement.org), a research collaboration of 150 scientists from 26 countries. The PDRA will be based at the MBA Laboratory in Plymouth, UK, with fieldwork at sea in the UK, Portugal and Cabo Verde. OCEAN DEOXYFISH focuses on understanding the effects of ocean deoxygenation on marine top predators. Climate-driven reductions in dissolved oxygen (DO) of the global ocean interior (ocean deoxygenation) is leading to expansion of permanent oxygen minimum zones (OMZ) that comprise about 7% of ocean volume. Impacts on marine animal distributions and abundance may be particularly significant for high-oxygen-demand top predators, such as warm-bodied tunas and sharks, by reducing habitat volumes as OMZs expand (habitat compression) and concentrating fish further in surface waters where they become more vulnerable to fisheries. But predictions of how exploited oceanic fish actually respond to OMZ expansions are not based on mechanistic understandings, principally because direct measurements of oxygen tolerances and associated metabolic costs have not been determined. OCEAN DEOXYFISH will bring about a step change in understanding of OMZ impacts on oceanic ecology by applying the research team’s existing expertise in animal movement studies and by developing new biologging technologies and in situ physiology for measuring oxygen tolerances and metabolism directly in free-living fish. OCEAN DEOXYFISH will enable major unknowns to be addressed concerning how oceanic fish respond physiologically and behaviorally to hypoxia, the role of OMZs in upper-trophic-level ecology, how oceanic fish habitats change with predicted OMZ expansion, and whether this will increase fish vulnerability to fishing gear. Objectives will be achieved through linked field, experimental and modelling studies. By focusing on key processes underlying fish responses to DO in situ, new modelling approaches will establish effects of future warming and OMZ shoaling on fish niches and determine how these shift distributions and alter capture risk by fisheries. The project represents a discipline- spanning approach linking physiology to ecology and oceanography, with wide-ranging outcomes for understanding global biotic responses to warming and ocean deoxygenation with direct relevance to sustainable fisheries and species conservation. Specifically, the Project Scientific Officer’s role will be to provide scientific research and outreach support to the Principal Investigator, Prof. Sims, to meet the project’s objectives associated delivery of project objectives in areas of research, publications, communications and outreach. The Project Officer will join the OCEAN DEOXYFISH team of 16 researchers working on aspects of shark and tuna movements, behaviour and ecology in OMZ habitats through deployment of newly developed bio- logging tagging technology exclusive to this project. Salary and benefits Salary will be based on experience The MBA will contribute 10% of your basic salary into a defined benefits pension scheme. You are required to make a 3% minimum contribution. You can contribute over the 3% minimum and the MBA will match up to a maximum of 5% Annual Leave allowance is 30 days plus bank holidays/privilege days (pro-rata if part time) Key Responsibilities include: Contribute to practical planning of project scientific and knowledge exchange objectives Responsible for delivery of the project website, including drafting scientific content, and subsequent updating of content Contribute to preparation under guidance of animal ethics license applications and archiving Responsible for maintaining project record of animal procedures and liaising with MBA AWERB, Named Animal Care and Welfare Officer (NACWO), the Home Office where appropriate and EC reporting to manage and document research with ASPA protected animals during the project. Responsible for production and editing of science-based promotional videos to communicate project objectives and outcomes to the scientific community and public Responsible for managing the project’s social media accounts including writing regular posts Engage with MBA Communications Team to develop and progress Citizen Science projects Contribute to logistical preparation for fieldwork and participate where appropriate Contribute to preparation, analysis and writing of scientific publications Engage in group meetings to progress research projects. Undertake ad hoc tasks identified as being within the job holder’s capabilities Essential skills/qualifications – - Ph.D in marine biology, ecology, or related discipline - Demonstrated experience in shark behaviour and bio-logging research projects - Experience with ASPA 1986 procedures, licensing and record keeping - Demonstrated experience in website design and production including scientific content - Qualification and experience in video editing and production - Experience using social media platforms - Demonstrated experience in writing and publishing scientific papers - Be personable and able to communicate with a wide range of collaborators - Previous experience working in a research team - High attention to detail Desirable skills/qualifications – - Animal ethics and scientific procedures training (e.g. UK Personal License) - Experience of working on Citizen Science projects - Capable of independent working when necessary within a team - Driving licence The Project Scientific Officer will be based at the Marine Biological Association of the UK in Plymouth, but may be expected to travel to meetings and workshops as needed. For further information, please contact Prof David Sims ([email protected]) and Maya Plass ([email protected]) MBA Head of Communications. Full details including job description can be found here https://www.mba.ac.uk/vacancies Equal Opportunities We are committed to equality of opportunity for all staff and applications from individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief and marriage and civil partnerships How to Apply: To apply please send a covering letter and CV with details of 2 referees to [email protected] (Reference ERC Project Scientific Officer application) one of which must be your current employer. The covering letter should: outline your previous and most relevant experience explain why you are right for the role Please confirm where you saw the vacancy advertised Closing date: 13 August 2021 Interviews will take place the week of 23 August 2021 Applicants must be eligible to live and work in the UK Further Reading - recent relevant papers by the Research Team: Vedor, M., Queiroz, N., Mucientes, G., Couto, A., da Costa, I., dos Santos, A.M., Vandeperre, F., Afonso, P., Fontes, J., Rosa, R., Humphries, N.E., Sims, D.W. (2021) Climate-driven deoxygenation elevates fishing vulnerability for the ocean’s widest ranging shark. eLife 10, e62508. Sims, D.W. (2019) Chapter 8.9 The significance of ocean deoxygenation for elasmobranchs. In Ocean Deoxygenation – Everyone’s Problem: Causes, Impacts, Consequences and Solutions. (Laffoley, D., & Baxter, J.M., eds), p. 451 – 468. Gland, Switzerland: IUCN. Payne, N.L., Snelling, E.P., Fitzpatrick, R., Seymour, J., Courtney, R., Barnett, A., Watanabe, Y.Y., Sims, D.W., Squire, L., Semmens, J.M. (2015) A new method for resolving uncertainty of energy requirements in large marine predators: the ‘mega-flume’ seagoing swim-tunnel respirometer. Methods in Ecology and Evolution 6, 668-677. Queiroz, N., Humphries, N.E., Couto, A., Vedor, M., et al., Sims, D.W. (2019) Global spatial risk assessment of sharks under the footprint of fisheries. Nature 572, 461-466. Sequeira, A.M.M., Rodriguez, J., Eguíluz, V., Harcourt, R., Hindell, M., Sims, D.W., et al. (2018) Convergence of marine megafauna movement patterns in coastal and open oceans. PNAS 115, 072- 3077. Queiroz, N., Humphries, N.E., Mucientes, G.R., Hammerschlag, N., Lima, F., Scales, K., Miller, P.I., Sousa, L.L., Seabra, R., Sims, D.W. (2016) Ocean-wide tracking of pelagic sharks reveals extent of overlap with longline fishing hotspots. PNAS 113, 1582-1587. .
Recommended publications
  • Lévy Flights and the Search Behaviour of Marine Top Predators
    Lévy flights and the search behaviour of marine top predators David Sims Marine Biological Association Laboratory, Plymouth, UK & Biological Sciences, University of Plymouth, UK Royal Society, 2006 Collaborators Julian Metcalfe, David Righton (Cefas, Lowestoft) Graeme Hays, Rory Wilson (University of Wales Swansea) David Morritt (U. London) MBA Behavioural Ecology Research Group Corey Bradshaw (Adelaide, Australia) Leader: David Sims Anthony Richardson (U. Queensland, Australia) Emily Southall, Viki Wearmouth, Steve Cotterell, Nick Mohammed Z. Ahmed (U. Plymouth) Humphries, Andrew Griffiths, Matt McHugh, Josh Filer, Andy Brierley (U. St Andrews) Jenny Dyer, Joel Kimber, Nuno Queiroz, Nick Pade, Jon Pitchford (U. York), Alex James (U. Canterbury, NZ) Chrysoula Gubili, Tristan Guttridge, Edd Brooks (in Mike Musyl (U. Hawaii, USA), Kurt Schaefer (IATTC La Jolla) Bahamas), Zoe Brooke, John Rundle, Pete Rendle Mark Hindell (U. Tasmania), John Stevens (CSIRO, Hobart) & EUTOPIA partners Biological search problem How to find objects at unknown locations For hunters - what search strategy to employ: • To maximise likelihood of encounter rate • In environments that are complex, heterogeneous • With incomplete knowledge Deterministic - probabilistic Fine-scale clues… Video clip: Owen Bruce, Save Our Seas Foundation Geographical scale… Mucientes et al, & Sims (2009) Biol. Lett. 5, 156-159 See Nature Research Highlights 0.5 m SearchSearch decisionsdecisions Movements ?? Resource time Empirical Approach Fully aquatic marine predators are useful model
    [Show full text]
  • Biodiversity Series Background Document for Basking Shark
    Background Document for Basking shark Cetorhinus maximus Biodiversity Series 2009 OSPAR Convention Convention OSPAR The Convention for the Protection of the La Convention pour la protection du milieu Marine Environment of the North-East Atlantic marin de l'Atlantique du Nord-Est, dite (the “OSPAR Convention”) was opened for Convention OSPAR, a été ouverte à la signature at the Ministerial Meeting of the signature à la réunion ministérielle des former Oslo and Paris Commissions in Paris anciennes Commissions d'Oslo et de Paris, on 22 September 1992. The Convention à Paris le 22 septembre 1992. La Convention entered into force on 25 March 1998. It has est entrée en vigueur le 25 mars 1998. been ratified by Belgium, Denmark, Finland, La Convention a été ratifiée par l'Allemagne, France, Germany, Iceland, Ireland, la Belgique, le Danemark, la Finlande, Luxembourg, Netherlands, Norway, Portugal, la France, l’Irlande, l’Islande, le Luxembourg, Sweden, Switzerland and the United Kingdom la Norvège, les Pays-Bas, le Portugal, and approved by the European Community le Royaume-Uni de Grande Bretagne and Spain. et d’Irlande du Nord, la Suède et la Suisse et approuvée par la Communauté européenne et l’Espagne. Acknowledgement This report has been prepared by the Association pour l'Etude et la Conservation des Sélaciens (APECS) and Ms Amelia Curd (France). Thanks are also due for contributions provided by Colin Speedie, Sarah Fowler, David Sims, Jean-Luc Solandt Photo acknowledgement: Cover page: Basking shark, wikipedia Contents Background Document
    [Show full text]
  • Secretive Sharks of the Open Ocean. the Marine Biologist, 9, 6
    Secretive sharks of the open ocean Open ocean sharks face an uncertain future, but new research gives hope, says David Sims. Blue shark. © Jeremy Stafford-Deitsch. lue stretched down as far as watched her disappear into the depths, Box 1. Satellite tracking could be seen, illuminated by knowing we’d be tracking her move- Bshifting shafts of down-welling ments for many months to come. light. Gazing down through this drop That was over 10 years ago and in the ocean I’d expected to see since then our project has provided something, but nothing moved across insights into the secret lives of oce- the void, nor had it for hours. A anic sharks (see Box 2). Based at the container ship, like a skyscraper on its Marine Biological Association (MBA), side, churned past us a few miles away. we commenced the Save Our Seas Then from the deep a shape glanced Foundation funded project on blue across the corner of my eye, there and and shortfin mako sharks in 2006 to We use two types of electronic tag to not there at the same time. Coming satellite track their ocean travels. Very track long-distance movements of back into view, a sleek, torpedo shape little was known about them in deep sharks. The first is an Argos transmitter that emits ultra-high frequency radio with a sinuous movement, waters of their oceanic habitats, such as a sleek, torpedo signals when the tag’s antenna breaks well camouflaged against where juvenile and adult oceanic sharks the sea surface. Polar-orbiting satellites shape with a the inky backdrop: it was spend time, how and when they move relay data to ground stations.
    [Show full text]
  • MINUTES of the ANNUAL GENERAL MEETING the MARINE BIOLOGICAL ASSOCIATION of the UNITED KINGDOM 15 November 2018
    MINUTES OF THE ANNUAL GENERAL MEETING THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM 15 November 2018 The AGM held at the Citadel Hill Laboratory, Plymouth began at 3.15 pm with Council Member Professor Phil Rainbow in the Chair. He welcomed everyone to the meeting and reminded that only members can vote and participate in any discussion. To assist in the preparation of the minutes the meeting is being recorded. Once the minutes have been approved, the recording will be deleted. Those present were: Leonia Adams, Eliane Bastos, Sylvan Benaksas, Christine Bennett, Gerald Boalch, Sue Boxall, Gemma Brice, Barbara Bultmann, Maria Caparis, Chiara Consolaro, Richard Coombs, Michael Cunliffe, Martin Edwards, Olivia Eisenbach, Matt Frost, Chris George, Lance Gregory, Sarah Hinckley, Keith Hiscock, David Johns, Ian Joint, Tanya Jonas, Colin Kilvington, Guilia La Bianca, Bill Langston, Arianna Liconti, Emily Maher, Cynthia Mansell, Clare Marshall, Debby Mason, Linda Mavin, Christopher McGimpsey, Alex McGrath, Nova Mieszkowska, Scott Middleton, David Moulder, Paul Naylor, Jim Nott, Phil Pascoe, Judith Petts, Alan Rees, Chris Reid, Peter Rendle, Nicola Rickard, Cordelia Roberts, John Rundle, Jack Sewell, David Sims, Jennifer Skinner, Marion Smith, Janet Stack, Alexandra Street, Pam Tuckett, Ian Varndell, Willie Wilson, Christine Wood, Marianne Wootton and Constanza Zanghi Apologies were received from: Mel Austin, Guy Baker, Bob Barrett, Sir John Beddington, Colin Brownlee, Sally Campbell, Sir Richard Carew Pole, Eric Corner, Paul Dando, David Dixon, Mike Elliott, James Ellis, Peter Gibbs, Mary Gray, John Green, Paul Hart, Lucy Hawker, Douglas Herdon, Patrick Holligan, Tom Hutchinson, Peter Jonas, Maria Kafritsa, Susan Knox, Mrs Landricombe, Linda Maddock, Gillian Mapstone, Dave Morritt, Angela Newman, Nick Owens, Robin Pingree, Celia Rinagl, Elaine Robson, Tony Rumsby, Michael Sleigh, Paul Somerfield, Russell Stevens, Gill Tanner, Claire Taylor, Heidi Tillin, Allen Varley, Nola Venton, Mrs Vowden, Richard White, Mike Whitfield and Carol Williams.
    [Show full text]
  • Marine Biologist Magazine
    Issue 3 Autumn 2014 ISSN 2052-5273 The Marine The magazine of the Biologistmarine biological community Something in the air? Marine life in a high CO2 world The US gets serious on global ocean health White shark populations recover | Azorean lagoons | Inside the squid giant axon Editorial Issue 3 Autumn 2014 Do we need ‘ocean optimism’? Contents So, are there grounds for ocean A very warm welcome to The optimism or are science commu- Marine Biologist magazine. nicators telling good news stories 02 Editorial Scientists tend to be a cautious to stave off apathy and helpless- 04 In brief lot, having much to lose from over- ness? I would be interested to hear egging the implications of their reader’s views on this question. Science letters Editorial Office findings. This may explain why There are a host of careers under 06 Losers and winners in a high CO2 world Juliet Brodie, Editor Guy Baker good news is often wrapped up in the umbrella of ‘marine biology’. In Chris Williamson & Jason Hall-Spencer caveats and qualifications, so that if this issue we offer information and [email protected] things turn out worse than predicted, advice on a career in marine biology 08 Not all algae who wander are lost Erik E Sotka & Stacy A +44 (0)1752 633244 expectations have not been dashed. for young people. There are around Krueger-Hadfield Executive editor Matt Frost And it is a media maxim that bad 16 UK universities that offer BSc 10 Growing white shark populations in US waters Chris Lowe [email protected] news sells.
    [Show full text]
  • Migratory Behaviour and Spatial Dynamics of Large Sharks and Their Conservation Implications
    University of Plymouth PEARL https://pearl.plymouth.ac.uk 04 University of Plymouth Research Theses 01 Research Theses Main Collection 2017 Migratory behaviour and spatial dynamics of large sharks and their conservation implications Lea, James Simon Eaton http://hdl.handle.net/10026.1/8334 University of Plymouth All content in PEARL is protected by copyright law. Author manuscripts are made available in accordance with publisher policies. Please cite only the published version using the details provided on the item record or document. In the absence of an open licence (e.g. Creative Commons), permissions for further reuse of content should be sought from the publisher or author. Migratory behaviour and spatial dynamics of large sharks and their conservation implications by James Simon Eaton Lea A thesis submitted to the University of Plymouth in partial fulfilment for the degree of DOCTOR OF PHILOSOPHY School of Marine Science and Engineering Faculty of Science In collaboration with the Marine Biological Association and the Guy Harvey Research Institute July 2016 This copy of the thesis has been supplied on condition that anyone who consults it is understood to recognise that its copyright rests with its author and that no quotation from the thesis and no information derived from it may be published without the author's prior consent. 1 2 Migratory behaviour and spatial dynamics of large sharks and their conservation implications by James Simon Eaton Lea A thesis submitted to the University of Plymouth in partial fulfilment for the degree of DOCTOR OF PHILOSOPHY School of Marine Science and Engineering Faculty of Science In collaboration with the Marine Biological Association and the Guy Harvey Research Institute January 2017 3 4 Migratory behaviour and spatial dynamics of large sharks and their conservation implications James Simon Eaton Lea Abstract Determining the dynamic nature of animal movement has been an important component in a wider understanding of animal population ecology.
    [Show full text]
  • Gonzalo R. Mucientes Sandoval
    Gonzalo R. Mucientes Sandoval Address: Herreros 28 - 4ºE, 36002 Pontevedra (Spain) Date of birth: 08 February 1978 Tel: +34 696330541 | E-mail: [email protected] [email protected] Profile I am working with sharks biology and population dynamics, which are target of Spanish longliners. My research interests are based on the biology and ecology of pelagic sharks under fishing pressure, especially the shortfin mako (Isurus oxyrinchus), blue shark (Prionace glauca). Also involved in several research projects on fisheries management, sustainability, conservation, evaluation and selectivity. Education 2007 B.Sc. Marine Sciences University of Vigo 2003 - 2005 M. Sc., PhD program in Ecology University of Vigo Dissertation: Is host ectoparasite load related to Echeneids fish presence in sharks? 1997 - 2002 Honours B.Sc. degree, Marine Biology University of Santiago de Compostela Professional and Academic Experience 2014 - Present PhD candidate / Researcher Structure and movement patterns in populations of the blue shark Prionace glauca. Research Centre in Biodiversity and Genetic Resources, CIBIO. Campus Agrário de Vairão, 4485-661, Vairão (Portugal) 2012 - 2014 Associated Researcher Spatial ecology and biology of pelagic sharks Research Centre in Biodiversity and Genetic Resources, CIBIO. Campus Agrário de Vairão, 4485-661, Vairão (Portugal) 2013 Biologist / Scientific Observer Scientific surveys in NAFO: 3NO, Flemish Cap, and 3L divisions of Grand Banks (May – August 2013); Spanish Institute of Oceanography, IEO (Coordinator). Subida Radio Faro 50, 36390 Vigo (Spain) 2007 - 2012 PhD candidate / Invited Researcher Spatial ecology and biology of pelagic sharks. Satellite tagging surveys in North Atlantic Institute of Marine Research, IIM-CSIC. Eduardo Cabello 6, 36208 Vigo (Spain) 2009 - 2012 Technologist Small scale fisheries; Selectivity; Discards; Fisheries Management; Ecology of pelagic sharks Centro Tecnológico del Mar – CETMAR Foundation.
    [Show full text]
  • Background Document on Basking Shark – Cetorhinus Maximus – Update
    Background Document on Basking shark, Cetorhinus maximus – Update Biodiversity and Ecosystems Series 2015 Background Document on Basking shark – Cetorhinus maximus – Update OSPAR Convention Convention OSPAR The Convention for the Protection of the La Convention pour la protection du milieu Marine Environment of the North-East marin de l'Atlantique du Nord-Est, dite Atlantic (the “OSPAR Convention”) was Convention OSPAR, a été ouverte à la opened for signature at the Ministerial signature à la réunion ministérielle des Meeting of the former Oslo and Paris anciennes Commissions d'Oslo et de Paris, Commissions in Paris on 22 September à Paris le 22 septembre 1992. La Convention 1992. The Convention entered into force est entrée en vigueur le 25 mars 1998. on 25 March 1998. The Contracting Parties Les Parties contractantes sont l'Allemagne, are Belgium, Denmark, the European la Belgique, le Danemark, l’Espagne, la Union, Finland, France, Germany, Iceland, Finlande, la France, l’Irlande, l’Islande, le Ireland, Luxembourg, the Netherlands, Luxembourg, la Norvège, les Pays-Bas, le Norway, Portugal, Spain, Sweden, Portugal, le Royaume-Uni de Grande Bretagne Switzerland and the United Kingdom. et d’Irlande du Nord, la Suède, la Suisse et l’Union européenne. Acknowledgement This report has been prepared in 2009 by the Association pour l'Etude et la Conservation des Sélaciens (APECS - Ms Claire Laspougeas) and by the Agence des aires marines protégées (Ms Amelia Curd) (France), and updated by APECS in 2013 and 2014 (Ms Hélène Gadenne, Ms Alexandra Rohr and Mr Eric Stephan). Thanks are also due for contributions provided by Colin Speedie, Sarah Fowler, David Sims, Jean-Luc Solandt, Ole Thomas Albert, Chiaria Bertulli, Marc Dando, Megan Wittaker, Russel Wynn.
    [Show full text]
  • Secretive Sharks of the Open Ocean
    Secretive sharks of the open ocean Open ocean sharks face an uncertain future, but new research gives hope, says David Sims. Blue shark. © Jeremy Stafford-Deitsch. lue stretched down as far as watched her disappear into the depths, Box 1. Satellite tracking could be seen, illuminated by knowing we’d be tracking her move- Bshifting shafts of down-welling ments for many months to come. light. Gazing down through this drop That was over 10 years ago and in the ocean I’d expected to see since then our project has provided something, but nothing moved across insights into the secret lives of oce- the void, nor had it for hours. A anic sharks (see Box 2). Based at the container ship, like a skyscraper on its Marine Biological Association (MBA), side, churned past us a few miles away. we commenced the Save Our Seas Then from the deep a shape glanced Foundation funded project on blue across the corner of my eye, there and and shortfin mako sharks in 2006 to We use two types of electronic tag to not there at the same time. Coming satellite track their ocean travels. Very track long-distance movements of back into view, a sleek, torpedo shape little was known about them in deep sharks. The first is an Argos transmitter that emits ultra-high frequency radio with a sinuous movement, waters of their oceanic habitats, such as a sleek, torpedo signals when the tag’s antenna breaks well camouflaged against where juvenile and adult oceanic sharks the sea surface. Polar-orbiting satellites shape with a the inky backdrop: it was spend time, how and when they move relay data to ground stations.
    [Show full text]
  • Industrialised Fishing Overlaps Threatened Shark Hotspots Worldwide
    Press release: Embargoed until 24 July 2019 18:00 (UK time) / 13:00 (US Eastern time) Industrialised fishing overlaps threatened shark hotspots worldwide Major high seas fishing activities are centred on ecologically important shark hotspots worldwide North Atlantic blue sharks and shortfin mako – the fastest shark in the sea – have on average 76% and 62% of their space use, respectively, overlapped by longlines each month Even internationally protected species such as great white and porbeagle sharks at risk Danger of accelerating decline in populations and disappearance of hotspots Results could provide a ‘blueprint’ for use in deciding where to place large-scale marine protected areas (MPAs) Even the remotest parts of the ocean appear to offer highly migratory sharks little refuge from industrialised fishing fleets, a ground-breaking study published in the journal Nature reports. Large sharks inhabiting the open ocean account for over half of all identified shark catch globally in target fisheries or as bycatch. Regional declines in abundance of some populations such as shortfin mako shark – the fastest shark in the sea – have led to widespread calls for catch limits in the High Seas (areas beyond national jurisdiction; ABNJ) where there is currently little or no management for sharks. But precisely where in the vast expanse of the oceans sharks aggregate and how much fishing takes place in those chosen habitats remains poorly known globally, even though it will be crucial to selecting sites to conserve sharks. Now, an international team of over 150 scientists from 26 countries have tackled this knowledge gap by collating movement data from nearly 2,000 sharks tracked with satellite transmitter tags.
    [Show full text]
  • Plymsef February 2015 Annual Student Conference
    Abstract Booklet PLYMOUTH MARINE SCIENCE & EDUCATION FOUNDATION (PlyMSEF) ANNUAL STUDENT CONFERENCE th 12 February 2015 Showcasing Early-Career Scientists Plymouth Marine Laboratory (PML) PLYMOUTH http://bit.ly/plymsef2015 PlyMSEF February 2015 Annual Student Conference PLyMSEF Conference Schedule 8:30 – 9:00 Registration - PML Marine Matters Centre 9:00 – 9:10 Kieran Curran - Welcome address and House keeping 9:10 – 9:45 Opening talk Professor Martin Attrill "What has happened to our seas?" Session 1: Biogeochemistry Session chairs – Kieran Curran /Urvashi Danookdharree Time slot Presenter General Topic 9:50 - 10:05 Matthew Fishwick Dissolution of aerosol trace metals 10:05 - 10:20 Madeleine Vickers Palaeoclimate and stratigraphy 10:20 - 10:35 Richard Sims Near-surface gradients of gases 10:35 – 10:50 Charlotte Walker Calcification mechanisms of coccolithophores 10:50 - 11:05 Tea/Coffee break in Marine Matters Centre (MMC) Session 2 Modelling and observing the oceans: Session Chairs – Richard Sims/ Kiruthika Natesan Time slot Presenter General Topic 11:10 – 11:25 Dr Hayley Evers-King Applications of in-water optics to ocean colour 11:25 – 11:40 Dr Ben Loveday Remote sensing and modelling of the Agulhas system 11:50 – 11:55 Kieran Curran Size-fractionated primary production of shelf seas 11:55 – 12:10 Martin Osborne Modelling the optics of suspended particles 12:10 – 13:10 Lunch and Networking /Poster session Marine Matters Centre (MMC) Session 3: Ecosystems and policy interface Session Chairs – Dr Nicholas Higgs /Harry Teagle Time slot
    [Show full text]
  • 8.9 the Significance of Ocean Deoxygenation for Elasmobranchs David W
    8.9 The significance of ocean deoxygenation for Elasmobranchs David W. Sims 8.9 The significance of ocean deoxygenation for Elasmobranchs David W. Sims Marine Biological Association of the UK, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK; Ocean and Earth Science, University of Southampton, National Oceanography Centre Southampton, European Way, SO14 3ZH, UK. Email: [email protected] Summary • All of the >1000 species of sharks, skates and rays are obligate water-breathers with comparatively high absolute oxygen demands being relatively large-bodied, active predators. With broad distributions across aquatic habitats exhibiting large variations in physico-chemical variables including oxygen concentration indicates elasmobranch physiology, behaviour and ecology to be strongly influenced by oxygen depletion. • Many elasmobranchs show rapid behavioural responses to hypoxic water by increased activity associated with avoidance. Nonetheless, elasmobranchs also appear capable of withstanding mild hypoxia with circulatory and/or ventilatory responses, perhaps even for extended periods. However, such strategies may be insufficient to endure moderate, progressive or prolonged hypoxia or anoxia. • As water temperatures rise with climate warming most elasmobranchs (as ectotherms) will exhibit elevated metabolic rates and will be increasingly less able to tolerate the effects of even mild hypoxia associated with ocean deoxygenation. Thus, sustained hypoxia in warmer coastal waters is likely to lead to shifts in elasmobranch distributions. • Expansion of oxygen minimum zones (OMZs) of the open ocean in particular are predicted to have significant population-level implications for pelagic elasmobranchs as they become habitat compressed into surface layers by shoaling hypoxic water. • Surface layers overlying OMZs appear to be space use hotspots of pelagic sharks that may be increasingly likely to undergo significant ‘habitat compression’ (reduced habitat volumes) with expanding OMZs, potentially increasing their susceptibility to surface fisheries, e.g.
    [Show full text]