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January 21-25, 2013 Alaska Marine Science Symposium hotel captain cook & Dena’ina center • anchorage, alaska Bill Rome Glenn Aronmits Hansen Kira Ross McElwee ShowcaSing ocean reSearch in the arctic ocean, Bering Sea, and gulf of alaSka alaskamarinescience.org Glenn Aronmits Index This Index follows the chronological order of the 2013 AMSS Keynote and Plenary speakers Poster presentations follow and are in first author alphabetical order according to subtopic, within their LME category Editor: Janet Duffy-Anderson Organization: Crystal Benson-Carlough Abstract Review Committee: Carrie Eischens (Chair), George Hart, Scott Pegau, Danielle Dickson, Janet Duffy-Anderson, Thomas Van Pelt, Francis Wiese, Warren Horowitz, Marilyn Sigman, Darcy Dugan, Cynthia Suchman, Molly McCammon, Rosa Meehan, Robin Dublin, Heather McCarty Cover Design: Eric Cline Produced by: NOAA Alaska Fisheries Science Center / North Pacific Research Board Printed by: NOAA Alaska Fisheries Science Center, Seattle, Washington www.alaskamarinescience.org i ii Welcome and Keynotes Monday January 21 Keynotes Cynthia Opening Remarks & Welcome 1:30 – 2:30 Suchman 2:30 – 3:00 Jeremy Mathis Preparing for the Challenges of Ocean Acidification In Alaska 30 Testing the Invasion Process: Survival, Dispersal, Genetic Jessica Miller Characterization, and Attenuation of Marine Biota on the 2011 31 3:00 – 3:30 Japanese Tsunami Marine Debris Field 3:30 – 4:00 Edward Farley Chinook Salmon and the Marine Environment 32 4:00 – 4:30 Judith Connor Technologies for Ocean Studies 33 EVENING POSTER -
Kinematic and Dynamic Scaling of Copepod Swimming
fluids Review Kinematic and Dynamic Scaling of Copepod Swimming Leonid Svetlichny 1,* , Poul S. Larsen 2 and Thomas Kiørboe 3 1 I.I. Schmalhausen Institute of Zoology, National Academy of Sciences of Ukraine, Str. B. Khmelnytskogo, 15, 01030 Kyiv, Ukraine 2 DTU Mechanical Engineering, Fluid Mechanics, Technical University of Denmark, Building 403, DK-2800 Kgs. Lyngby, Denmark; [email protected] 3 Centre for Ocean Life, Danish Technical University, DTU Aqua, Building 202, DK-2800 Kgs. Lyngby, Denmark; [email protected] * Correspondence: [email protected] Received: 30 March 2020; Accepted: 6 May 2020; Published: 11 May 2020 Abstract: Calanoid copepods have two swimming gaits, namely cruise swimming that is propelled by the beating of the cephalic feeding appendages and short-lasting jumps that are propelled by the power strokes of the four or five pairs of thoracal swimming legs. The latter may be 100 times faster than the former, and the required forces and power production are consequently much larger. Here, we estimated the magnitude and size scaling of swimming speed, leg beat frequency, forces, power requirements, and energetics of these two propulsion modes. We used data from the literature together with new data to estimate forces by two different approaches in 37 species of calanoid copepods: the direct measurement of forces produced by copepods attached to a tensiometer and the indirect estimation of forces from swimming speed or acceleration in combination with experimentally estimated drag coefficients. Depending on the approach, we found that the propulsive forces, both for cruise swimming and escape jumps, scaled with prosome length (L) to a power between 2 and 3. -
Hemimysis Anomala Is Established in the Shannon River Basin District in Ireland
Aquatic Invasions (2010) Volume 5, Supplement 1: S71-S78 doi: 10.3391/ai.2010.5.S1.016 Open Access © 2010 The Author(s). Journal compilation © 2010 REABIC Aquatic Invasions Records Hemimysis anomala is established in the Shannon River Basin District in Ireland Dan Minchin1,2* and Rick Boelens1 1Lough Derg Science Group, Castlelough. Portroe, Nenagh, Co Tipperary, Ireland 2Marine Organism Investigations, 3 Marina Village, Ballina, Killaloe, Co Clare, Ireland E-mail: [email protected] (DM), [email protected] (RB) *Corresponding author Received: 5 March 2010 / Accepted: 22 May 2010 / Published online: 29 July 2010 Abstract The Ponto-Caspian mysid shrimp Hemimysis anomala was found in Ireland for the first time in April 2008. During 2009 it was found throughout most of the Shannon River Navigation (~250km) occurring in swarms at estimated densities of ~6 per litre in shallows and in lower densities at depths of ~20m where its distribution overlaps with the native Mysis salemaai. Broods were found from March to September. It occurs mainly in lakes but small numbers were found at one river site. In summer, shallow- water specimens were found only during the night but in winter could be captured in daytime. It is not known by what means the species arrived in Ireland, or when. Key words: Hemimysis, mysid, Ireland, Shannon, lake, swarm Introduction H. anomala in 1992 on the coast of Finland is thought to have been with ships’ ballast water In April 2008, the Ponto-Caspian mysid (Salemaa and Hietalahti 1993), as is also the case Hemimysis anomala G.O. Sars, 1907 was disco- in the Great Lakes of North America (Audzi- vered for the first time in Ireland in a harbour on jonyte et al. -
UC San Diego UC San Diego Previously Published Works
UC San Diego UC San Diego Previously Published Works Title Integrated molecular and morphological biogeography of the calanoid copepod family Eucalanidae Permalink https://escholarship.org/uc/item/3hv940x9 Journal Deep-Sea Research Part II: Topical Studies in Oceanography, 57(24-26) ISSN 0967-0645 Authors Goetze, E Ohman, MD Publication Date 2010-12-01 DOI 10.1016/j.dsr2.2010.09.014 Peer reviewed eScholarship.org Powered by the California Digital Library University of California Author's personal copy Deep-Sea Research II 57 (2010) 2110–2129 Contents lists available at ScienceDirect Deep-Sea Research II journal homepage: www.elsevier.com/locate/dsr2 Integrated molecular and morphological biogeography of the calanoid copepod family Eucalanidae Erica Goetze a,n, Mark D. Ohman b a Department of Oceanography, School of Ocean and Earth Science and Technology, University of Hawaii at Manoa, Honolulu, Hawaii 96822, USA b Integrative Oceanography Division, Scripps Institution of Oceanography, La Jolla, CA 92093-0218, USA article info abstract Article history: Species range information forms the empirical data of pelagic biogeography. Early descriptions of Received 18 September 2010 canonical zooplankton distributions in the Pacific Ocean were based, in part, on distributional data from Accepted 18 September 2010 the planktonic copepod family Eucalanidae. A large-scale molecular survey of this group, covering Available online 21 September 2010 Atlantic, Pacific, and Indian Oceans (1295 individuals), increased the total diversity from 24 to 39 Keywords: -
Author's Personal Copy
Author's personal copy Deep-Sea Research II 57 (2010) 2110–2129 Contents lists available at ScienceDirect Deep-Sea Research II journal homepage: www.elsevier.com/locate/dsr2 Integrated molecular and morphological biogeography of the calanoid copepod family Eucalanidae Erica Goetze a,n, Mark D. Ohman b a Department of Oceanography, School of Ocean and Earth Science and Technology, University of Hawaii at Manoa, Honolulu, Hawaii 96822, USA b Integrative Oceanography Division, Scripps Institution of Oceanography, La Jolla, CA 92093-0218, USA article info abstract Article history: Species range information forms the empirical data of pelagic biogeography. Early descriptions of Received 18 September 2010 canonical zooplankton distributions in the Pacific Ocean were based, in part, on distributional data from Accepted 18 September 2010 the planktonic copepod family Eucalanidae. A large-scale molecular survey of this group, covering Available online 21 September 2010 Atlantic, Pacific, and Indian Oceans (1295 individuals), increased the total diversity from 24 to 39 Keywords: evolutionarily significant units (ESUs). New biogeographies are presented here for 18 lineages within 10 Pelagic biogeography described species in the genera Subeucalanus, Pareucalanus, and Rhincalanus. Integration of molecular Cryptic species and morphological data on diversity and distribution resulted in three primary outcomes: (1) the Mitochondrial 16S rRNA morphological species was confirmed to be valid, and the biogeographic distribution remains largely Nuclear internal transcribed spacer 2 unchanged from prior reports, (2) the species was found to contain multiple ESUs, each of which has a Phylogeography more restricted distribution than the parent taxon, and (3) the species was found to contain multiple ESUs, whose biogeographic distributions remain unclear. -
Effects of the Kuroshio Current on Copepod Assemblages in Taiwan
Zoological Studies 50(4): 475-490 (2011) Effects of the Kuroshio Current on Copepod Assemblages in Taiwan Shih Hui Hsiao1,2,5, Tien-Hsi Fang2, Chang-tai Shih3,4, and Jiang-Shiou Hwang5,* 1Department of Science Education, National Taipei University of Education, Taipei 106, Taiwan 2Department of Marine Environmental Informatics, National Taiwan Ocean University, Keelung 202, Taiwan 3Institute of Environmental Biology and Fisheries Science, National Taiwan Ocean University, Keelung 202, Taiwan 4Canadian Museum of Nature, Ottawa K1P 6P4, Canada 5Institute of Marine Biology, National Taiwan Ocean University, Keelung 202, Taiwan (Accepted February 25, 2011) Shih Hui Hsiao, Tien-Hsi Fang, Chang-tai Shih, and Jiang-Shiou Hwang (2011) Effects of the Kuroshio Current on copepod assemblages in Taiwan. Zoological Studies 50(4): 475-490. The Kuroshio Current (KC) is a northerly flowing warm-water current, which has major effects on the hydrography and faunal assemblages along the east coast of Taiwan. We studied the abundance and diversity of copepods at 5 stations for 3 consecutive years (2000-2002). Copepod samples were collected with a plankton net with a 1-m mouth opening and a mesh size of 333 μm deployed in oblique tows from 200 to 0 m in depth. In total, 174 copepod species including 6 orders, 31 families, and 68 genera (111 calanoids, 11 cyclopoids, 4 harpacticoids, 2 mormonilloids, 44 poecilostomatoids, and 2 siphonostomatoids) were identified at the species level. Spatial variations in copepod abundances among these 5 stations were not significant. The composition of the indicator species and cluster analysis varied seasonally, indicating seasonal succession. We suggest that copepod species of Acartia negligens, Clausocalanus mastigophorus, Cosmocalanus darwini, and Lucicutia flavicornis are indicator species of the KC in winter when the northeast monsoon (NEM) prevails; in contrast, Acrocalanus spp. -
Download Marcin Penk's CV
CURRICULUM VITAE MARCIN PENK B.Sc., Dip. Stat., M.Sc., Ph.D. EDUCATION 2010-2014: Trinity College Dublin, School of Natural Sciences Ph.D. in Aquatic Ecology Thesis: “Facing multiple challenges at range margins: influence of climate change, nutrient enrichment and an introduced competitor on the glacial relict, Mysis salemaai”. 2010-2011 Trinity College Dublin, School of Computer Science and Statistics Postgraduate Diploma in Statistics 2004-2006 Trinity College Dublin, School of Natural Sciences MSc (Environmental Sciences), Trinity College Dublin, Ireland Thesis: “Investigations into the food sources of the cockle, Cerastoderma edule in Dublin Bay: multiple stable isotopes approach” 2000-2004 West Pomeranian University of Technology, Szczecin, Poland BSc in Agricultural Economics Thesis: ”Marine biodiversity and fisheries” CAREER HISTORY Consultant ecologist, BEC Consultants Ltd 02/2018-present Assessing saltmarsh vegetation in support of Irish compliance with EU Habitats Directive for NPWS. Postdoctoral Fellow, Trinity College Dublin, Botany Department 03/2016-02/2018 Investigating impacts of anthropogenic pressures on saltmarsh vegetation within the EPA-funded SAMFHIRES project (Saltmarsh Function and Human Impacts in Relation to Ecological Status). In summer 2016, I recorded 260 vegetation quadrats representing the full range of saltmarsh communities and distributed among 16 saltmarshes on the east and south coast of Ireland. At each plot, I recorded plant species coverage, collected and analysed samples of plant biomass and soil -
Australian Marine Zooplankton-Calanoid Copepods Part 2
Phylum Arthropoda Order Calanoida Candacia truncata Family Candaciidae Dana, 1849 Size ♂ Male: 1.87 – 2.11 mm scale: mm A1 P5 Male • Geniculate right A1 has a series of stout proximal segments followed by a thin section, then a broad club 1.0 section, beyond club section, segment 16 has a finger-like protrusion which is difficult to observe clearly; fused segments 17 and 18 are characteristically curved • Last prosome somite symmetrical with sharp points • P5 left segment 4 with 3 setae; right P5 not chelate and segment 3 urosome terminates in long plumose setae • Urosome and caudal rami symmetrical with no projections Ecology • Specialised predator, grasping prey with large and robust maxillae • Larvaceans are major prey item Source Boxshall & Halsey (2004) Bradford-Grieve (1999) Chen and Zhang (1965) Conway (2003) Tanaka (1935) ; Chen & Zhang (1965) Greenwood (1978) Razouls et al. (2010) preserved specimen Tanaka (1935) (Full reference available at http://www.imas.utas.edu.au/zooplankton/references ) Compiled: C. H. Davies & A. S. Slotwinski 2012 Images: AusCPR Verified: K. M. Swadling 2013 Phylum Arthropoda Centropages australiensis Order Calanoida Fairbridge, 1944 Family Centropagidae Synonyms None ♀ exopod 2 spine-like scale: mm process Size Female: 1.43 mm 1.0 Genus notes • Small to medium size • Cephalosome and pedigerous somite 1 are fused (fusion lines visible on sides) • Single naupliar eye P5 • Lateral corners of posterior prosome often end in asymmetrical points • Characteristic undulating edge on last prosomal somite between -
Polish Polar Res. 4-17.Indd
vol. 38, no. 4, pp. 459–484, 2017 doi: 10.1515/popore-2017-0023 Characterisation of large zooplankton sampled with two different gears during midwinter in Rijpfjorden, Svalbard Katarzyna BŁACHOWIAK-SAMOŁYK1*, Adrian ZWOLICKI2, Clare N. WEBSTER3, Rafał BOEHNKE1, Marcin WICHOROWSKI1, Anette WOLD4 and Luiza BIELECKA5 1 Institute of Oceanology Polish Academy of Sciences, Powstańców Warszawy 55, 81-712 Sopot, Poland 2 University of Gdańsk, Department of Vertebrate Ecology and Zoology, Wita Stwosza 59, 80-308 Gdańsk, Poland 3 Pelagic Ecology Research Group, Scottish Oceans Institute, University of St Andrews, KY16 8LB, St Andrews, UK 4 Norwegian Polar Institute, Framsenteret, 9296 Tromsø, Norway 5 Department of Marine Ecosystems Functioning, Faculty of Oceanography and Geography, Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland * corresponding author <[email protected]> Abstract: During a midwinter cruise north of 80oN to Rijpfjorden, Svalbard, the com- position and vertical distribution of the zooplankton community were studied using two different samplers 1) a vertically hauled multiple plankton sampler (MPS; mouth area 0.25 m², mesh size 200 μm) and 2) a horizontally towed Methot Isaacs Kidd trawl (MIK; mouth area 3.14 m², mesh size 1500 μm). Our results revealed substantially higher species diversity (49 taxa) than if a single sampler (MPS: 38 taxa, MIK: 28) had been used. The youngest stage present (CIII) of Calanus spp. (including C. finmarchi- cus and C. glacialis) was sampled exclusively by the MPS, and the frequency of CIV copepodites in MPS was double that than in MIK samples. In contrast, catches of the CV-CVI copepodites of Calanus spp. -
The Aquatic Glacial Relict Fauna of Norway – an Update of Distribution and Conservation Status
Fauna norvegica 2016 Vol. 36: 51-65. The aquatic glacial relict fauna of Norway – an update of distribution and conservation status Ingvar Spikkeland1, Björn Kinsten2, Gösta Kjellberg3, Jens Petter Nilssen4 and Risto Väinölä5 Spikkeland I, Kinsten B, Kjellberg G, Nilssen JP, Väinölä R. 2016. The aquatic glacial relict fauna of Norway – an update of distribution and conservation status. Fauna norvegica 36: 51-65. The aquatic “glacial relict” fauna in Norway comprises a group of predominantly cold-water animals, mainly crustaceans, which immigrated during or immediately after the deglaciation when some of the territory was still inundated by water. Their distribution is mainly confined to lakes in the SE corner of the country, east of the Glomma River in the counties of Akershus, Østfold and Hedmark. We review the history and current status of the knowledge on this assemblage and of two further similarly distributed copepod species, adding new observations from the last decades, and notes on taxonomical changes and conservation status. By now records of original populations of these taxa have been made in 42 Norwegian lakes. Seven different species are known from Lake Store Le/Foxen on the Swedish border, whereas six species inhabit lakes Femsjøen, Øymarksjøen and Rødenessjøen, and five are found in Aspern, Aremarksjøen and in the largest Norwegian lake, Mjøsa. From half of the localities only one of the species is known. The most common species are Mysis relicta (s.str.), Pallaseopsis quadrispinosa and Limnocalanus macrurus. Some populations may have become extirpated recently due to eutrophi- cation, acidification or increased fish predation. Apart from the main SE Norwegian distribution, some lakes of Jæren, SW Norway, also harbour relict crustaceans, which is puzzling. -
The Distribution of Some Copepods (Crustácea) in the Southern Ocean and Adjacent Regions from 40° to 81° W Long *
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Cadernos Espinosanos (E-Journal) Bolm. Zool., Univ. S. Paulo 1:161-198, 1976 The distribution of some Copepods (Crustácea) in the Southern Ocean and adjacent regions from 40° to 81° W long * NAOYO YAMANARA Departamento de Zoologia Inst. de Biociências — U.S.P. São Paulo — Brasil Present address: Instituto de Pesca — Secr. Agricultura — Santos — Brasil RESUMO Distribuição de alguns copépodos (Crustácea) no Oceano Austral e Adjacên cias entre 40° e 81° W. A distribuição zoogeográfica das espécies de copépodos Rhincalanus gigas, R. nasutus, R. cornutus, Pseudeuchirella hirsuta, Valdiviella insigáis, V. brevicornis, Pseudeuchaeta brevicauda, Undeuchaeta major, U. intermedia, Euchaeta longicornis, E. marina, E. tenuis, Paraeuchaeta antárctica, P. aequatorialis, P. barbata, P biloba, P. birostrata, P. bisinuata, P californica, P. confusa, P dubia, P farrani, P. gran- diremis, P hanseni, P. malayensis, P. pseudotonsa, P polita, P. rasa, P. sarsi, P. scotti, P- similis, P. tonsa, P weberi foi estudada de 129 am ostras coletadas do U.S.N.S. “Eltanin” em águas entre as latitudes 2°34’ N e 67°28’S e longitudes 42°44’ e 81°61’W. Onde possível a distribuição das espécies foi correlacionada com a profundidade, os meses do ano e as massas dágua ocorrentes na região. Um ciclo migratório foi proposto, e as espécies mais freqüentes, assim como as novas ocorrências, foram registradas. ABSTRACT The zoogeographical distribution of the copepod species Rhincalanus gigas, R. nasutus, P. cornutus, Pseudeuchirella hirsuta, Valdiviella insignis, V brevicornis, Pseudeuchaeta brevicauda, Undeuchaeta major, U. -
A Century of Monitoring Station Prince 6 in the St. Croix River Estuary of Passamaquoddy Bay
A century of monitoring station Prince 6 in the St. Croix River estuary of Passamaquoddy Bay by F. J. Fife, R. L. M. Goreham and F. H. Page A collaborative project involving Fisheries and Oceans Canada, Environment Canada, Passamaquoddy people, and Bay of Fundy Ecosystem Partnership June 8, Oceans Day, 2015 1 2 TABLE OF CONTENTS page Introduction………………………………………………………………………………………………1 Methods historical samples field.………………………………………………………………………..2 hydrographic sampling………………………………………………………………………...3 zooplankton samples…………………………………………………………………………...3 historical samples – laboratory………………………………………………………………...4 contemporary samples – field – hydrographic sampling………………………………………4 zooplankton sampling……………………………………….5 laboratory……………………………………………………………8 Results and discussion……………………………………………………………………………………9 variation in zooplankton counts by the two sorters……………………………………………9 hydrographic conditions – sea surface temperature…………………………………………..10 sea surface salinity………………………………………………..12 sea surface salinity and Atlantic hurricane time-line…………….14 biological conditions – diversity and life-history……………………………………………..19 diversity, density and phenology…………………………………….24 fine mesh vertical plankton tow monthly time series………………..24 setal feeders functional group…………………………………..26 mucous feeders………………………………………………….31 eggs………………………………………………………...…...36 larvae………………………………………………………..….40 type 1 predator……………………………………………..…...59 type 2 predator……………………………………………….....66 presence/absence overview for vertical plankton tow……..…..71 fine mesh subsurface plankton