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RRS Discovery Cruise 260
RRS Discovery Cruise 260 Metabolism, activity and distribution patterns in demersal deep-sea fish 6th-24th March 2002 Principal Scientist: Dr Martin A Collins Cover picture: A wave breaking over the stern of Discovery during cruise 260 (Ian Hudson). 2 Discovery 250 Scientific Party Martin Collins Aberdeen University Monty Priede Aberdeen University Phil Bagley Aberdeen University David Bailey Aberdeen University Camila Henriques Aberdeen University Kirsty Kemp Aberdeen University Richard Paterson Aberdeen University Emma Battle Aberdeen University Steve Hoskin Aberdeen University Rob McAllen Aberdeen University Alan Jamieson Aberdeen University Kostas Christodoulou IMBC, Crete/ Aberdeen University Ben Boorman Southampton Oceanography Centre Ian Hudson Southampton Oceanography Centre Rhian Waller Southampton Oceanography Centre Francisco Benitez Southampton Oceanography Centre Dan Mayor Southampton Oceanography Centre Sandrine le Polain University of Louvain Bertrand Genard University of Louvain Amanda Brindley Queen Mary College, London Hans-Joachen Wagner University of Tübingen Uli Mattheus University of Tübingen Xiaohong Deng University of Maryland Darren Young UKORS (TLO) Jeff Bicknell UKORS Rob Mclaughlan UKORS Phil Taylor UKORS Simon Dodd UKORS Ships Company Robin Plumley Master Peter Seargeant Chief Officer John Mitchell 2nd Officer Peter Reynolds 3rd Officer Jet Jethwa Chief Engineer Ian Slater 2nd Engineer Steve Bell 3rd Engineer John Harnett 3rd Engineer Dave Stewart ETO Mick Trevaskis CPOD (Bosun) Peter Bennet POD Dave Buffery -
Octopoda: Opisthoteuthidae: Grimpoteuthis Sp.)
Marine Biology (2020) 167:82 https://doi.org/10.1007/s00227-020-03701-1 SHORT NOTE First in situ observation of Cephalopoda at hadal depths (Octopoda: Opisthoteuthidae: Grimpoteuthis sp.) Alan J. Jamieson1 · Michael Vecchione2 Received: 6 March 2020 / Accepted: 7 May 2020 / Published online: 26 May 2020 © The Author(s) 2020 Abstract The Cephalopoda are not typically considered characteristic of the benthic fauna at hadal depths (depths exceeding 6000 m), yet occasional open-net trawl samples have implied that they might be present to ~ 8000 m deep. Previous in situ photographic evidence has placed the deepest cephalopod at 5145 m. The discrepancies between the two have meant that the maximum depth for cephalopods has gone unresolved. In this study we report on unequivocal sightings, by HD video lander, of a cephalopod at hadal depths. The demersal cirrate octopod Grimpoteuthis sp. was observed at both 5760 and 6957 m in the Indian Ocean. These observations extend the known maximum depth range for cephalopods by 1812 m and increase the potential benthic habitat available to cephalopods from 75 to 99% of the global seafoor. Introduction which are known to attach their eggs to the seafoor, was found in the intestine of the snailfish Pseudoliparis The total bathymetric range of marine organisms is often (Careproctus) amblystomopsis from the same trench at difficult to resolve accurately because sampling effort 7210–7230 m (Birstein and Vinogradov 1955) which also becomes less frequent with increasing depth. One impor- indicated a hadal distribution (Akimushkin 1963). Finally, tant group with ambiguous records of maximum depth is the in 1975 a specimen of Grimpoteuthis sp. -
Pseudoliparis Swirei Sp. Nov.: a Newly-Discovered Hadal Snailfish (Scorpaeniformes: Liparidae) from the Mariana Trench
Zootaxa 4358 (1): 161–177 ISSN 1175-5326 (print edition) http://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2017 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4358.1.7 http://zoobank.org/urn:lsid:zoobank.org:pub:84494502-9E85-49DA-8530-092AF8918D88 Pseudoliparis swirei sp. nov.: A newly-discovered hadal snailfish (Scorpaeniformes: Liparidae) from the Mariana Trench MACKENZIE E. GERRINGER1, THOMAS D. LINLEY2, ALAN J. JAMIESON2, ERICA GOETZE1 & JEFFREY C. DRAZEN1 1Dept. Of Oceanography, University of Hawaiʻi at Mānoa, HI 96822. E-mail: [email protected], [email protected], [email protected] 2School of Marine Science and Technology, Ridley Building, Newcastle University, Newcastle Upon Tyne, UK. NE1 7RU. E-mail: [email protected], [email protected] Abstract Pseudoliparis swirei sp. nov. is described from 37 individuals collected in the Mariana Trench at depths 6898–7966 m. The collection of this new species is the deepest benthic capture of a vertebrate with corroborated depth data. Here, we describe P. swirei sp. nov. and discuss aspects of its morphology, biology, distribution, and phylogenetic relationships to other hadal liparids based on analysis of three mitochondrial genes. Pseudoliparis swirei sp. nov. is almost certainly en- demic to the Mariana Trench, as other hadal liparids appear isolated to a single trench/ trench system in the Kermadec, Macquarie, South Sandwich, South Orkney, Peru-Chile, Kurile-Kamchatka and Japan trenches. The discovery of another hadal liparid species, apparently abundant at depths where other fish species are few and only found in low numbers, pro- vides further evidence for the dominance of this family among the hadal fish fauna. -
WP5 and WP9 to Perform Pelagic Bioluminescence Profile Surveys at Each Site
AAbbuunnddaannccee ooff BBiioolluummiinneesscceenntt ssoouurrcceess iinn tthhee ddeeeepp MMeeddiitteerrrraanneeaann SSeeaa Alan Jamieson, Amy Heger & Monty Priede Oceanlab, University of Aberdeen, Scotland, UK. •Objectives: The University of Aberdeen’s Oceanlab is participating in WP5 and WP9 to perform pelagic bioluminescence profile surveys at each site Oceanlab currently has 8 years of bioluminescence profiling experience Preliminary data from the ANTARES and NESTOR sites has been obtained • Two types of bioluminescence in the deep sea: – Bacteria – Steady baseline source of light from bacterial films on structures or on marine snow particles. – Animals – Flashes of light from light organs or extrusion of luminescent material into the water Protozoa - ca 1mm Copepods - ca 1mm Ctenophores - 10mm + tentacles to 100mm Medusae - 1-50cm Salps - Colonies up to 10m long. e.g. Maximum luminescent intensities for copepods 12 Range 0.03-377x1011 mean 56 x 1011 10 8 r e b m 6 u N 4 Flash frequency = <100ms - >600ms 2 Flash duration = 2s - 17s 0 Other; 0.001 0.01 0.1 1 10 100 1000 10000 Jellyfish = 2x1011 photons s-1 -1 11 Photons .s x 10 Crustacean = 1-3x1011 photons s-1 • Bioluminescence sampling techniques Bathyphotometers • Animals tend to flash at unpredictable intervals so the normal way to measure bioluminescence in the water is by stimulation in a flow- through bathyphotometer Count photons/litre PMT Inlet Exhaust Light Pump chamber Pumping Photometers are limited by inlet size and flow rate Bioluminescence sampling techniques ISIT camera/Splat-screen • Bioluminescence is mechanically stimulated by a mesh screen placed in front of a downward looking ultra low-light camera (ISIT = 10-9 ųW/cm-2) • The screen and camera are deployed either on a lander or a CTD probe A B C D A – Ultra-low-light camera B – Power/control unit C – Lamp D – Splat-screen Bathyphotometers vs. -
Issues 1 – 71 Spring 2004 – Autumn 2021 NB the Number in Square Brackets Indicates the Andrews, Michael: the Life That Lives on Bailey, E
An Index to issues 1 – 71 spring 2004 – autumn 2021 NB The number in square brackets indicates the Andrews, Michael: The Life that Lives on Bailey, E. McDonald: If It’s Speed You’re After, Baum, L. Frank: The Wonderful Wizard of Oz, issue number of Slightly Foxed. Man, [14] 11 [62] 79 [39] 71 Angus, James Stout: A Glossary of the Shetland Bainbridge, Beryl: the novels of, [43] 26 Baynes, Jenny: article by, [1] 46 Dialect, [49] 36 Baker, J. A.: The Peregrine, [45] 31 Baynes, Pauline: illustrations of, [41] 44 Animals in fiction: Justin Cartwright on, Baker, Nicholson: The Everlasting Story of BB: see Watkins-Pitchford, Denys [1] 38 Nory, [35] 80; The Mezzanine, [69] 87 Beanland, David: article by, [53] 68 A Annan, Noel: Our Age, [63] 44 Bakewell, Sarah: article by, [49] 46 Beasant, Pamela: article by, [53] 76 Abbey, Edward: Desert Solitaire, [30] 82 Annesley, Horace: article by, [56] 75 Balchin, Nigel: The Small Back Room, Beauman, Nicola: The Other Elizabeth Taylor, Achebe, Chinua: Things Fall Apart, [22] 37 Anon.: Sir Gawain and the Green Knight, [24] 60; Mine Own Executioner [51] 58 [58] 46 Acknowledgements: Oliver Pritchett on, [60] 34 Baldwin, James: Giovanni’s Room, [6] 42 Becoming a writer: Tim Mackintosh-Smith [28] 90 Ardizzone, Edward: The Young Ardizzone, Banffy, Miklos: The Writing on the Wall: The on, [63] 89 Adam, Ruth: A House in the Country, [57] 46 [28] 14, [41] 6; & Gorham, Maurice: The Transylvanian Trilogy, [5] 54 Bede, Cuthbert: The Adventures of Mr Verdant Adams, Matthew: articles by, [44] 33; [47] 39; Local; Back to the Local, [28] 32 Bankes, Ariane: articles by, [3] 7; [5] 26; Green, [55] 7 [49] 51 Arlen, Michael: The Green Hat, [7] 27 [12] 62; [15] 36; [20] 18; [28] 64; [33] 77; Bedford, Sybille: A Legacy, [38] 45; A Visit to Adams, Richard: Watership Down, [54] 30 Arseniev, V. -
Gwen and Jacques Raverat. Paintings and Wood-Engravings, De L.M
LM. Newman and D.A. Steel, Gwen and Jacques Raverat. Paintings and Wood-Engravings. University of Lancaster Library, [G.-B.], 1989, 70 p., 6 ±:1. par Michael TILBY En juin, 1989 quelques amateurs de l'oeuvre des Raverat, dont notre ami David Steel, ont eu l'heureuse idée de monter, dans le cadre du vingt cinquième anniversaire de l'Université de Lancaster, une importante exposition consacrée à la vie artistique de ces deux amis de Gide. Pour ceux qui n'ont pu s'offrir le plaisir de voir de leurs propres yeux les quelque 180 tableaux et gravures que les organisateurs ont réussi à rassembler pour le profit de leurs visiteurs, gidiens et autres, il reste toujours ce catalogue, guère moins précieux. Orné d'une sélection de gravures sur bois de Gwen Raverat fort intéressante (dont une de 1930 qui a pour sujet l'abbaye de Pontigny), le catalogue proprement dit est précédé d'une élégante et très riche introduction (due à D. Steel) et suivi d'une bibliographie qui, sans prétendre être exhaustive, sera désormais le point de départ essentiel pour quiconque aura en vue une étude biographique de ces deux conjoints dont les dons artistiques et intellectuels, pour être essentiellement complémentaires, furent loin d'être négligeables. Que Mme Newman et l'imprimerie de l'Université de Lancaster trouvent ici d'ailleurs l'expression de notre admiration devant la qualité de la production matérielle de cette belle brochure de 70 pages. On ne saurait guère reprocher aux docteurs Newman et Steel le fait de n'avoir réuni en tout que cinq tableaux de Jacques Raverat, d'autant plus que ceux-ci étaient en provenance tous les cinq de collections privées, donc très peu connus. -
Raverat's River Interactive
The River Cam According to Gwen Raverat Introduction Gwen Raverat, the granddaughter of naturalist Charles Darwin, was born and brought up in Cambridge and pursued an artistic path, including study at The Slade School of Fine Art, London. Her practice was, to a great extent, a diary of her life as a woman in the early and mid 1900’s, depicting scenes from her home city, of her husband, painter Jacques Raverat, as well as imagery from a short period living in the south of France. Substantial collections of her work rest in two Cambridge institutions, Murray Edwards College (Raverat’s work is part of the New Hall Art Collection) and The Fitzwilliam Museum. Working in paint and relief printmaking (usually woodcuts or wood engravings), Gwen Raverat paid great attention to detail and drew on her surroundings for her subject matter. The river Cam appears regularly in her works, as part of the landscape or as the central character of the works, taking the viewer’s eye under bridges and along the buildings of Cambridge. This publication sets out and maps a selection of Raverat’s work, pinpointing the location where she captured her chosen subjects. In the course of the research, discoveries and connections that have been found are noted alongside each work, together with relevant other material such as geographical and access information. Created as part of a project capturing contemporary visual responses to Raverat’s rivers, the publication forms a component of a wider enquiry entitled To The River. To The River is a public art commission to celebrate the story of the river Cam in Cambridge. -
Draft Report on Assessing Cumulative Impacts
DRAFT ONLY FOR WORKSHOP PARTICIPANTS; NOT TO QUOTE; NOT TO CIRCULATE; NOT TO BE USED FOR EXTERNAL PUBLICATION Qualitative Mathematical Models for Assessing Cumulative Impacts on Ecosystems of the Mid-Atlantic Ridge from Future Exploitation of Polymetallic Sulphides Executive Summary The International Seabed Authority (ISA), in collaboration with the Atlantic REMP Project (funded by the European Union) and the Government of Portugal, convened the Workshop on the Regional Environmental Management Plan (REMP) for the Area of the Northern Mid-Atlantic Ridge (MAR), at the University of Évora, Évora, Portugal, from 25-29 November 2019. This workshop focused on compiling and synthesizing scientific data and information to support the application of area-based management tools and adaptive management as well as addressing cumulative impacts, which will provide input to the identification of potential environmental management measures for the development of the REMP in the region. A qualitative mathematical modelling approach based on expert knowledge was introduced to address cumulative impacts on MAR ecosystems from pressures associated with potential polymetallic sulphide (PMS) exploitation activities and other human and natural stressors in the region. Modelling exercises performed during the Évora workshop were constrained by: a) the limited time available; b) the narrow range of expertise represented at the workshop; and c) the lack of access to information to support the model descriptions, assumptions and outcomes. Two informal working groups were subsequently established to further develop qualitative mathematical models, through a series of video conference calls facilitated by the Marine Biodiversity Risk & Management team of the Commonwealth Scientific and Industrial Research Organisation (CSIRO), the ISA Secretariat, and the Atlantic REMP Project, between March and June 2020. -
Deep-Sea Life
Deep-Sea Life Issue 1, March 2013 Welcome from the Editor Welcome to the first edition of Deep-Sea Life: a new informal publication for the deep-sea biology community. This newsletter aims to deliver current news regarding projects, new papers, meetings and workshops, cruises, student progress, jobs and training opportunities, opinion pieces and other useful information for the science community and all interested parties. Deep-Sea Life was inspired by the original Deep-Sea Newsletter that many of us will remember fondly, which started in October 1978 and was tirelessly edited by Dr Torben Wolff (University of Copenhagen). The newsletter was intended to open regular communication between the European and, latterly, the international deep-sea community and was closely associated with the Deep-Sea Biology Symposia, which started in 1981. This publication was very well-received and much appreciated by the community. The entire back catalogue of the Deep-Sea Newsletter (1978-2005) is now available in scanned form via the INDEEP website (thanks to Gary Poore, Museum Victoria, Australia): www.indeep-project.org/news/deepsea-newsletter-archive-now-online. It is my sincere hope that Deep-Sea Life (currently hosted by INDEEP and published digitally twice per year) will be a useful read and will enhance our communication on an international level. I would very much appreciate any feedback regarding any aspect of the publication, so that it may be improved as we go forward. Please circulate to your colleagues and students who I have not reached as yet, and have them contact me if they wish to be placed on the mailing list for this publication. -
Bioaccumulation of Persistent Organic Pollutants in the Deepest Ocean Fauna 1 Alan J. Jamieson1*+, Tamas Malkocs2, Stuart B
1 Bioaccumulation of persistent organic pollutants in the deepest ocean fauna 2 Alan J. Jamieson1*+, Tamas Malkocs2, Stuart B. Piertney2, Toyonobu Fujii1, Zulin Zhang3 3 1Oceanlab, Institute of Biological and Environmental Sciences, University of Aberdeen, Main Street, 4 Newburgh, Aberdeenshire, AB41 6AA, UK. 5 2Institute of Biological and Environmental Sciences, University of Aberdeen, Zoology Building, 6 Tillydrone Avenue, Aberdeen, AB24 2TZ, UK. 7 3The James Hutton Institute, Environmental and Biochemical Sciences, Craigiebuckler, Aberdeen, 8 AB15 8QH, UK. 9 + Present address: School of Marine Science and Technology, Newcastle University, Ridley Building, 10 Newcastle-Upon-Tyne, NE1 7RU, UK. 11 *Corresponding Author: Jamieson, A.J. email: [email protected] 12 The legacy and reach of anthropogenic influence is most clearly evidenced by its impact on the most 13 remote and inaccessible habitats on Earth. Here we identify extraordinary levels of persistent 14 organic pollutants in the endemic amphipod fauna from two of the deepest ocean trenches (>10,000 15 metres). Contaminant levels were considerably higher than documented for nearby regions of 16 heavy industrialisation, indicating bioaccumulation of anthropogenic contamination and inferring 17 that these pollutants are pervasive across the World’s oceans and to full ocean depth. 18 The oceans comprise the largest biome on the planet with the deep ocean operating as a potential 19 sink for the pollutants and litter that are discarded into the seas1. The spatial and bathymetric expanse 20 of the deep sea infers that there are still large areas untouched by anthropogenic activity, although 21 the intrinsic linkages between the deep sea and surface waters2 would suggest this inference is ill- 22 conceived3. -
Western South Pacific Regional Workshop in Nadi, Fiji, 22 to 25 November 2011
SPINE .24” 1 1 Ecologically or Biologically Significant Secretariat of the Convention on Biological Diversity 413 rue St-Jacques, Suite 800 Tel +1 514-288-2220 Marine Areas (EBSAs) Montreal, Quebec H2Y 1N9 Fax +1 514-288-6588 Canada [email protected] Special places in the world’s oceans The full report of this workshop is available at www.cbd.int/wsp-ebsa-report For further information on the CBD’s work on ecologically or biologically significant marine areas Western (EBSAs), please see www.cbd.int/ebsa south Pacific Areas described as meeting the EBSA criteria at the CBD Western South Pacific Regional Workshop in Nadi, Fiji, 22 to 25 November 2011 EBSA WSP Cover-F3.indd 1 2014-09-16 2:28 PM Ecologically or Published by the Secretariat of the Convention on Biological Diversity. Biologically Significant ISBN: 92-9225-558-4 Copyright © 2014, Secretariat of the Convention on Biological Diversity. Marine Areas (EBSAs) The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of the Convention on Biological Diversity concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of Special places in the world’s oceans its frontiers or boundaries. The views reported in this publication do not necessarily represent those of the Secretariat of the Areas described as meeting the EBSA criteria at the Convention on Biological Diversity. CBD Western South Pacific Regional Workshop in Nadi, This publication may be reproduced for educational or non-profit purposes without special permission from the copyright holders, provided acknowledgement of the source is made. -
North of England Evening Meeting Deep Sea Exploration Wednesday 19Th June 2019
North of England Evening Meeting Deep Sea Exploration Wednesday 19th June 2019 Registration & Refreshments 6.00pm, Room ARMB1.48 Presentations 6.30pm, Room ARMB1.49 – Newcastle University, Armstrong Building, Room ARMB1.49, Newcastle upon Tyne NE1 7RU Dr Alan Jamieson Newcastle University The Five Deeps Expedition is the first to attempt to reach the deepest point in each of the Earth’s five oceans: the Puerto Rico Trench in the Atlantic, South Sandwich Trench in the Southern Ocean, Java Trench in the Indian Ocean, Challenger Deep in the Pacific and Molloy Deep in the Arctic. Dr Alan Jamieson is a senior lecturer in deep-sea biology at Newcastle University, UK. He is the Chief Scientist on The Five Deeps Expedition. His research has made him a world leader in the biological exploration of the Hadal Zone (depths exceeding 6000 metres). He has designed multiple Hadal-Landers and has deployed them nearly 250 times in the ultra-deep subduction trenches of the Pacific Ocean and surrounding areas. He has participated in, and often led, 50 deep-sea expeditions covering every ocean. He has published over 80 scientific papers and sole authored the book The Hadal Zone, life in the deepest oceans, in 2015. The highlights of his work include filming the deepest fish in the world multiple times, discovering supergiant amphipods in the hadal zone, having a hadal species named after him and filming in the deepest places on Earth, the Sirena Deep and Challenger Deep in the Mariana Trench. His work has featured in the BBC’s Blue Planet II, and NHK’s Deep Ocean, Descent into the Mariana Trench Registration Fees documentaries, and his discoveries have received extensive international media coverage.