DOCSLIB.ORG

Species Are Hypotheses: Avoid Connectivity Assessments Based on Pillars of Sand

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Species Are Hypotheses: Avoid Connectivity Assessments Based on Pillars of Sand Molecular Ecology (2015) 24, 525–544 doi: 10.1111/mec.13048 INVITED REVIEWS AND SYNTHESES Species are hypotheses: avoid connectivity assessments based on pillars of sand 1 1 1 ERIC PANTE,* NICOLAS PUILLANDRE,† AMELIA VIRICEL,* SOPHIE ARNAUD-HAOND,‡ DIDIER AURELLE,§ MAGALIE CASTELIN,¶ ANNE CHENUIL,§ CHRISTOPHE DESTOMBE,**†† DIDIER FORCIOLI,‡‡§§ MYRIAM VALERO,**†† FREDERIQUE VIARD**¶¶ and SARAH SAMADI† *Littoral, Environnement et Societes (LIENSs), UMR 7266 CNRS - Universite de La Rochelle, 2 rue Olympe de Gouges, 17042 La Rochelle, France, †ISYEB – UMR 7205 – CNRS, MNHN, UPMC (University Paris 06), EPHE – Museum national d’Histoire naturelle, Sorbonne Universites, CP26, 57 rue Cuvier, F-75231 Paris Cedex 05, France, ‡IFREMER, UMR 212 Ecosystemes marins Exploites, F-34203 Sete, France, §Aix Marseille Universite, CNRS, IRD, Avignon Universite, IMBE UMR 7263, 13397 Marseille, France, ¶Aquatic Animal Health Section, Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo BC, Canada, V9T 6N7, **Sorbonne Universites, UPMC, University Paris 06, Station Biologique de Roscoff, F-29680 Roscoff, France, ††CNRS, Laboratory Evolutionary Biology and Ecology of Algae, Sorbonne Universites, Universite Pierre et Marie Curie (UPMC) Univ Paris 06, UMI 3614, UPMC, PUCCh, UACh, Station Biologique de Roscoff, F-29680 Roscoff, France, ‡‡Faculte des Sciences, Universite Nice-Sophia-Antipolis, Equipe Symbiose Marine UMR 7138, Parc Valrose, 06108 Nice Cedex 2, France, §§UMR 7138 Evolution Paris Seine, Universite Pierre et Marie Curie – CNRS, 7 Quai St Bernard, 75252 Paris Cedex 05, France, ¶¶Centre National de la Recherche Scientifique (CNRS), Laboratory Adaptation and Diversity in the Marine Environment, Team Diversity and Connectivity in Coastal Marine Landscapes, UMR 7144, Station Biologique de Roscoff, F-29680 Roscoff, France Abstract Connectivity among populations determines the dynamics and evolution of populations, and its assessment is essential in ecology in general and in conservation biology in particu- lar. The robust basis of any ecological study is the accurate delimitation of evolutionary units, such as populations, metapopulations and species. Yet a disconnect still persists between the work of taxonomists describing species as working hypotheses and the use of species delimitation by molecular ecologists interested in describing patterns of gene flow. This problem is particularly acute in the marine environment where the inventory of bio- diversity is relatively delayed, while for the past two decades, molecular studies have shown a high prevalence of cryptic species. In this study, we illustrate, based on marine case studies, how the failure to recognize boundaries of evolutionary-relevant unit leads to heavily biased estimates of connectivity. We review the conceptual framework within which species delimitation can be formalized as falsifiable hypotheses and show how con- nectivity studies can feed integrative taxonomic work and vice versa. Finally, we suggest strategies for spatial, temporal and phylogenetic sampling to reduce the probability of inadequately delimiting evolutionary units when engaging in connectivity studies. Keywords: connectivity, marine organisms, molecular systematics, taxonomy Received 30 September 2014; revision received 6 December 2014; accepted 13 December 2014 A Scopus search in November 2014 revealed 2137 Context and problems documents published since 1991, including 1776 Population connectivity has been the subject of an during the last 5 years. Applications of connectivity increasing number of studies for the last two decades. studies include the following: (i) identifying geneti- cally isolated populations of protected or endangered Correspondence: Sarah Samadi, Fax: +33 1 40 79 38 44; species that should be monitored as separate conser- E-mail: [email protected] vation units (e.g. Palsbøll et al. 2007), (ii) optimizing 1Authors with equal contributions. the size and location of protected areas to create © 2014 John Wiley & Sons Ltd 526 E. PANTE ET AL. well-connected reserve networks (e.g. Kritzer & Sale dant, commercially important or ecologically well-stud- 2004; Jones et al. 2007), (iii) identifying stocks for fisheries ied marine taxa, species were often described long ago, management (e.g. Fogarty & Botsford 2007; Waples et al. but are not necessarily adequately delineated (e.g. 2008; Reiss et al. 2009) and (iv) evaluating the potential Uthicke et al. 2010; Jaafar et al. 2012; Mantelatto et al. impacts of resource exploitation on population dynamics 2014; Thomas et al. 2014). For instance, Ciona intestinalis of local communities (e.g. Bors et al. 2012; Plouviez et al. (Linnaeus, 1767) is a model organism in evolutionary 2013). Besides these important applications to manage- developmental biology and was among the first ani- ment and conservation, connectivity studies can also help mals to have its genome fully sequenced (Dehal et al. addressing long-standing questions such as the status of 2002). However, this taxon was recently revealed as a marine populations as open or closed systems (e.g. Co- complex of four cryptic species (Suzuki et al. 2005; Cap- wen et al. 2000), the identification of factors that create uti et al. 2007; Nydam & Harrison 2007; Zhan et al. and maintain genetic differentiation (e.g. Bilton et al. 2010), including two widespread species that diverged 2002; Shank 2010) or understanding of how local adapta- ca. 3–4 Ma ago (Roux et al. 2013) and are not yet for- tion can occur in high gene flow species (e.g. Nielsen mally named. Knowledge gaps for marine organisms et al. 2009). are so important (e.g. Knowlton 2000; Webb et al. 2010) In this review, we underline the paramount impor- that, beyond the discovery of recently separated lin- tance of establishing the state of taxonomic treatment eages (i.e. the ‘emergent phylogenetic systems’ defined and available background knowledge on the biology of in Carstens et al. 2013), taxonomic confusions at higher organisms when engaging in connectivity assessments. rank may also impact the definition of species. For These aspects are sometimes overlooked despite the fact instance in 2009, Johnson et al. revealed that three fami- that they should condition the sampling design and the lies of deep-sea fishes artificially separated juveniles, inferences made from genetic data. One of the main males and females. This confusion was resolved by considerations we develop is that properly estimating examining the morphology of additional specimens and connectivity at the population level requires assessing using molecular data. This result greatly changes the the robustness of accepted taxonomic hypotheses. This understanding of connectivity in terms of life-history is not trivial as for many taxa, taxonomic knowledge is traits and ecology for these taxa. inadequate or even lacking. Indeed, a great portion of The main objective of this review was thus to stress the world’s biodiversity remains to be described, partic- the fact that, when conducting connectivity assessments, ularly in underexplored, difficult-to-access habitats such taxonomic status should be critically reassessed, and as tropical rainforests and the marine environment revised if necessary, in the light of newly acquired bio- (Appeltans et al. 2012). In addition, in these habitats, logical data. This point is particularly crucial in marine species descriptions are often based on few specimens, systems, which are the focus of this review, both and species distribution ranges as well as ecological because the marine biota accumulates the greatest num- requirements are poorly known. ber of deep evolutionary lineages, but also because it The development of DNA sequencing techniques has remains vastly undersampled (Costello et al. 2010; Not considerably accelerated the rate of discovery and the et al. 2012). We outline that the population genetics data documentation of species distributions. This is notably collected for estimating connectivity may in turn be true in the marine realm, especially for poorly studied used to refine taxonomic knowledge at the species rank. eukaryotic phyla for which few or no other characters Cryptic species are typically revealed by population are available as reference for taxonomic delimitations. genetic studies, phylogeographic analyses or barcoding For example, analyses of DNA characters revealed that (e.g. Uthicke et al. 2010; Jaafar et al. 2012; Mantelatto macro- and micro-algae include many cryptic lineages et al. 2014; Thomas et al. 2014). In fact, the patterns that are subject to convergent morphological evolution emerging from connectivity and species delimitation (Leliaert et al. 2014). However, turning DNA-based dis- studies belong to the same divergence continuum coveries into robustly and formally named taxonomic because population and species divergence result from entities remains challenging (Satler et al. 2013). Conse- common ecological and micro-evolutionary processes. quently, the literature includes a large number of unde- First, we illustrate the importance of accurate taxonomic scribed and un-named cryptic or pseudo-cryptic species evaluation in the analysis of connectivity by examining for which identification from one study to another is one specific question: the correlation between pelagic uneasy or impossible (e.g. Pante et al. 2015). As recently larval duration (PLD) and genetic structure estimates. underlined by Fontaine et al. (2012), the time lapse We then highlight the main issues in relation to
Load more

Recommended publications
  • Reef Fish Biodiversity in the Florida Keys National Marine Sanctuary Megan E
    University of South Florida Scholar Commons Graduate Theses and Dissertations Graduate School November 2017 Reef Fish Biodiversity in the Florida Keys National Marine Sanctuary Megan E. Hepner University of South Florida, [email protected] Follow this and additional works at: https://scholarcommons.usf.edu/etd Part of the Biology Commons, Ecology and Evolutionary Biology Commons, and the Other Oceanography and Atmospheric Sciences and Meteorology Commons Scholar Commons Citation Hepner, Megan E., "Reef Fish Biodiversity in the Florida Keys National Marine Sanctuary" (2017). Graduate Theses and Dissertations. https://scholarcommons.usf.edu/etd/7408 This Thesis is brought to you for free and open access by the Graduate School at Scholar Commons. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Scholar Commons. For more information, please contact [email protected]. Reef Fish Biodiversity in the Florida Keys National Marine Sanctuary by Megan E. Hepner A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science Marine Science with a concentration in Marine Resource Assessment College of Marine Science University of South Florida Major Professor: Frank Muller-Karger, Ph.D. Christopher Stallings, Ph.D. Steve Gittings, Ph.D. Date of Approval: October 31st, 2017 Keywords: Species richness, biodiversity, functional diversity, species traits Copyright © 2017, Megan E. Hepner ACKNOWLEDGMENTS I am indebted to my major advisor, Dr. Frank Muller-Karger, who provided opportunities for me to strengthen my skills as a researcher on research cruises, dive surveys, and in the laboratory, and as a communicator through oral and presentations at conferences, and for encouraging my participation as a full team member in various meetings of the Marine Biodiversity Observation Network (MBON) and other science meetings.
    [Show full text]
  • Università Di Bologna in Cotutela Con Università Dell'algarve
    Allma Mater Studiiorum – Uniiversiità dii Bollogna in cotutela con Università dell’Algarve DOTTORATO DI RICERCA IN Scienze Della Terra, Della Vita E Dell’Ambiente Ciclo XXIX Settore Concorsuale di afferenza: 05/C1 Ecologia Settore Scientifico disciplinare: BIO/07 Ecologia GENETIC BACKGROUND, RANGE SHIFTS AND ASSOCIATED MICROBIAL RESPONSES OF CANOPY ALGAE UNDER CHANGING ENVIRONMENT Presentata da: Roberto Buonomo Coordinatore Dottorato Relatori Prof. Barbara Mantovani Prof. Laura Airoldi Prof. Ester A. Serrão Co–relatori Dr. Aschwin H. Engelen Esame finale anno 2017 “Dove inizia la fine del mare? O addirittura: cosa diciamo quando diciamo: mare? Diciamo l'immenso mostro capace di divorare qualsiasi cosa, o quell'onda che ci schiuma intorno ai piedi? L'acqua che puoi tenere nel cavo della mano o l'abisso che nessuno può vedere? Diciamo tutto in una sola parola o in una sola parola tutto nascondiamo? Sto qui, a un passo dal mare, e neanche riesco a capire, lui, dov'è. Il mare. Il mare.” – Alessandro Baricco, Oceano Mare Genetic background, range shifts and associated microbial responses of canopy algae under changing environment ABSTRACT Marine forests are a key habitat across temperate rocky shores, increasing dimensional complexity, local biodiversity, and productivity. However, canopy-forming algae are experiencing a general global decline, mostly driven by human pressures on coastal ecosystems and global changes. In contrast with their high ecological relevance, little is known about how their genetic diversity, dispersal and connectivity can be affected by global changes, despite the expected consequences for population resilience. I focused on studying brown macroalgae of the genus Cystoseira, one of the leading canopy-forming seaweed genera along European coasts, coupling molecular and ecological approaches to understand several processes that affect these marine forests.
    [Show full text]
  • Field Manual for Coral Reef Assessments
    EPA/600/R-12/029 | April 2012 |www.epa.gov/ged Field Manual for Coral Reef Assessments Office of Research and Development National Health and Environmental Effects Research Laboratory Gulf Ecology Division Field Manual for Coral Reef Assessments Deborah L. Santavy William S. Fisher Jed G. Campbell Robert L. Quarles Gulf Ecology Division National Health and Environmental Effects Research Laboratory Office of Research and Development U.S. Environmental Protection Agency 1 Sabine Island Dr. Gulf Breeze, FL. 32561 Notice and Disclaimer The U.S. Environmental Protection Agency through its Office of Research and Development and Office of Water funded and collaborated in the research and development of these field protocols. It has been subjected to the Agency’s peer and administrative review and has been approved for publication as an EPA document. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. This is a contribution to the EPA Office of Research and Development’s Safe and Sustainable Water Resources Program, Coral Reefs Project. The appropriate citation for this report is: Santavy DL, Fisher WS, Campbell JG and Quarles RL. 2012. Field Manual for Coral Reef Assessments. U.S. Environmental Protection Agency, Office of Research and Development, Gulf Ecology Division, Gulf Breeze, FL. EPA/600/R-12/029. April 2012. This document can be downloaded from EPA’s website at: http://www.epa.gov/ged/publications.html ii Table of Contents Notice and Disclaimer ................................................................................................................................
    [Show full text]
  • Investigating the Genetic Origin of Three Fucus Morphotypes Using Microsatellite Analysis
    Investigating the genetic origin of three Fucus morphotypes using microsatellite analysis Frida Catharina Skovereng Knoop Master of Marine Biology, June 2021 Supervisors: Inga Kjersti Sjøtun, Pedro Miguel de Azevedo Ribeiro, Geir Dahle Department of Biological Sciences, University of Bergen 1 Acknowledgements First, I would like to say thank you Kjersti, for shaping the thesis and for giving me the opportunity to participate in this project. Without exception, you have been so kind and supportive throughout the whole process. Although I only got to explore a small part of the vast world of algae, it surely has been an inspirational and interesting journey full of new learnings. Thank you for your guidance and patience in the field, the lab, and for always answering my questions. I could not ask for a better supervisor, and it has been a pleasure to work with you. Pedro, thank you for being an excellent co-supervisor. During this thesis, I very much appreciated your positive attitude and patience. Thank you for taking your time to explain the processes behind the molecular work and for guiding me through the statistical part, which I found particularly challenging. During stressful times, your support kept me calm and made sure I did not lose focus. Also, your feedback was very much appreciated. A special thank you to co-supervisor Geir Dahle at the Institute of Marine Science (IMR) for taking your time to help with the genetic analysis, the ABI Machine, and allele scoring, which was only possible at IMR. I also want to thank you for sharing your knowledge regarding microsatellite analysis, being helpful with the statistics, and providing good feedback.
    [Show full text]
  • Plants and Ecology 2013:2
    Fucus radicans – Reproduction, adaptation & distribution patterns by Ellen Schagerström Plants & Ecology The Department of Ecology, 2013/2 Environment and Plant Sciences Stockholm University Fucus radicans - Reproduction, adaptation & distribution patterns by Ellen Schagerström Supervisors: Lena Kautsky & Sofia Wikström Plants & Ecology The Department of Ecology, 2013/2 Environment and Plant Sciences Stockholm University Plants & Ecology The Department of Ecology, Environment and Plant Sciences Stockholm University S-106 91 Stockholm Sweden © The Department of Ecology, Environment and Plant Sciences ISSN 1651-9248 Printed by FMV Printcenter Cover: Fucus radicans and Fucus vesiculosus together in a tank. Photo by Ellen Schagerström Summary The Baltic Sea is considered an ecological marginal environment, where both marine and freshwater species struggle to adapt to its ever changing conditions. Fucus vesiculosus (bladderwrack) is commonly seen as the foundation species in the Baltic Sea, as it is the only large perennial macroalgae, forming vast belts down to a depth of about 10 meters. The salinity gradient results in an increasing salinity stress for all marine organisms. This is commonly seen in many species as a reduction in size. What was previously described as a low salinity induced dwarf morph of F. vesiculosus was recently proved to be a separate species, when genetic tools were used. This new species, Fucus radicans (narrow wrack) might be the first endemic species to the Baltic Sea, having separated from its mother species F. vesiculosus as recent as 400 years ago. Fucus radicans is only found in the Bothnian Sea and around the Estonian island Saaremaa. The Swedish/Finnish populations have a surprisingly high level of clonality.
    [Show full text]
  • Species Are Hypotheses: Avoid Connectivity Assessments Based on Pillars of Sand Eric Pante, Nicolas Puillandre, Amélia Viricel, Sophie Arnaud-Haond, D
    Species are hypotheses: avoid connectivity assessments based on pillars of sand Eric Pante, Nicolas Puillandre, Amélia Viricel, Sophie Arnaud-Haond, D. Aurelle, Magalie Castelin, Anne Chenuil, Christophe Destombe, Didier Forcioli, Myriam Valero, et al. To cite this version: Eric Pante, Nicolas Puillandre, Amélia Viricel, Sophie Arnaud-Haond, D. Aurelle, et al.. Species are hypotheses: avoid connectivity assessments based on pillars of sand. Molecular Ecology, Wiley, 2015, 24 (3), pp.525-544. hal-02002440 HAL Id: hal-02002440 https://hal.archives-ouvertes.fr/hal-02002440 Submitted on 31 Jan 2019 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Molecular Ecology Species are hypotheses : avoid basing connectivity assessments on pillars of sand. Journal:For Molecular Review Ecology Only Manuscript ID: Draft Manuscript Type: Invited Reviews and Syntheses Date Submitted by the Author: n/a Complete List of Authors: Pante, Eric; UMR 7266 CNRS - Université de La Rochelle, Puillandre, Nicolas; MNHN, Systematique & Evolution Viricel, Amélia; UMR 7266 CNRS -
    [Show full text]
  • Hotspots, Extinction Risk and Conservation Priorities of Greater Caribbean and Gulf of Mexico Marine Bony Shorefishes
    Old Dominion University ODU Digital Commons Biological Sciences Theses & Dissertations Biological Sciences Summer 2016 Hotspots, Extinction Risk and Conservation Priorities of Greater Caribbean and Gulf of Mexico Marine Bony Shorefishes Christi Linardich Old Dominion University, [email protected] Follow this and additional works at: https://digitalcommons.odu.edu/biology_etds Part of the Biodiversity Commons, Biology Commons, Environmental Health and Protection Commons, and the Marine Biology Commons Recommended Citation Linardich, Christi. "Hotspots, Extinction Risk and Conservation Priorities of Greater Caribbean and Gulf of Mexico Marine Bony Shorefishes" (2016). Master of Science (MS), Thesis, Biological Sciences, Old Dominion University, DOI: 10.25777/hydh-jp82 https://digitalcommons.odu.edu/biology_etds/13 This Thesis is brought to you for free and open access by the Biological Sciences at ODU Digital Commons. It has been accepted for inclusion in Biological Sciences Theses & Dissertations by an authorized administrator of ODU Digital Commons. For more information, please contact [email protected]. HOTSPOTS, EXTINCTION RISK AND CONSERVATION PRIORITIES OF GREATER CARIBBEAN AND GULF OF MEXICO MARINE BONY SHOREFISHES by Christi Linardich B.A. December 2006, Florida Gulf Coast University A Thesis Submitted to the Faculty of Old Dominion University in Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE BIOLOGY OLD DOMINION UNIVERSITY August 2016 Approved by: Kent E. Carpenter (Advisor) Beth Polidoro (Member) Holly Gaff (Member) ABSTRACT HOTSPOTS, EXTINCTION RISK AND CONSERVATION PRIORITIES OF GREATER CARIBBEAN AND GULF OF MEXICO MARINE BONY SHOREFISHES Christi Linardich Old Dominion University, 2016 Advisor: Dr. Kent E. Carpenter Understanding the status of species is important for allocation of resources to redress biodiversity loss.
    [Show full text]
  • CBD Strategy and Action Plan
    http://www.wildlifetrust.org.uk/cumbria/importance%20of%20biodiversity.htm [Accessed 10th October, 2003]. Daiylpress (2002); Brown Tree frog; [on line]. Available on. www.vvdailypress.com/ living/biogeog [Accessed 13th December 2003]. FAO(2002); St. Kitts and Nevis Agricultural Diversification Project: Unpublished research presented to the Water Services Department. FloridaGardener (2002); Giant or marine Toad; [on line]. Available on. http://centralpets.com/pages/photopages/reptiles/frogs/ [Accessed 12th December 2003]. Friends of Guana River state park (2002); Racer snake; [on line] Available on. http://www.guanapark.org/ecology/fauna [Accessed 21st November, 2003]. GEF/UNDP(2000); Capacity Development Initiative; [online] Available on. http://www.gefweb.org/Documents/Enabling_Activity_Projects/CDI/LAC_Assessment.p df [Accessed 12th November, 2003]. Granger, M.A (1995) ; Agricultral Diversification Project : Land Use; Basseterre : Government of St.Kitts and Nevis. Guardianlife (2004);Leatherback turtle; [on line]. Available on. www.guardianlife.co.tt/glwildlife/ neckles.html [Accessed 15th May 2004] Harris, B(2001); Convention on Biological Diversity Country Study Report: Socio- economic issues; Basseterre, Government of St. Kitts and Nevis. Henry, C (2002); Civil Society & Citizenship; [on line]. Available on. http://www.la.utexas.edu/chenry/civil/archives95/csdiscuss/0006.html [Accessed 15th September 2003]. http://www.yale.edu/environment/publications/bulletin/101pdfs/101strong.pdf Heyliger, S (2001); Convention on Biological Diversity Country Study Report: Marine & Biodiversity; Government of St.Kitts and Nevis. Hilder, P (1989); The Birds of Nevis; Charlestown; Nevis Histroical and Conservation Society. Horwith, B & Lindsay, K(1999); A Biodiversity Profile of St. Kitts and Nevis; USVI; Island Resources Foundation. Imperial Valley College (2001); Spotted Sandpiper; [on line].
    [Show full text]
  • (2019). Cleaner Personality and Client Identity Have Joint Consequences on Cleaning Interaction Dynamics
    Dunkley, K. , Ioannou, C., Whittey, K., Cable, J., & Perkins, S. E. (2019). Cleaner personality and client identity have joint consequences on cleaning interaction dynamics. Behavioral Ecology, 30(3), 703-712. [arz007]. https://doi.org/10.1093/beheco/arz007 Publisher's PDF, also known as Version of record License (if available): CC BY-NC Link to published version (if available): 10.1093/beheco/arz007 Link to publication record in Explore Bristol Research PDF-document This is the final published version of the article (version of record). It first appeared online via Oxford University Press at https://doi.org/10.1093/beheco/arz007 . Please refer to any applicable terms of use of the publisher. University of Bristol - Explore Bristol Research General rights This document is made available in accordance with publisher policies. Please cite only the published version using the reference above. Full terms of use are available: http://www.bristol.ac.uk/red/research-policy/pure/user-guides/ebr-terms/ Behavioral The official journal of the ISBE Ecology International Society for Behavioral Ecology Downloaded from https://academic.oup.com/beheco/advance-article-abstract/doi/10.1093/beheco/arz007/5303982 by University of Bristol Library user on 28 March 2019 Behavioral Ecology (2019), XX(XX), 1–10. doi:10.1093/beheco/arz007 Original Article Cleaner personality and client identity have joint consequences on cleaning interaction dynamics Katie Dunkley,a, Christos C. Ioannou,b, Kathryn E. Whittey,a Jo Cable,a,*, and Sarah E. Perkinsa,*, aSchool of Biosciences, Cardiff University, Sir Martin Evans Building, Museum Avenue, Cardiff, CF10 3AX, UK and bSchool of Biological Sciences, University of Bristol, 106 Life Sciences Building, 24 Tyndall Avenue, Bristol, BS8 1TQ, UK Received 24 October 2018; revised 24 December 2018; editorial decision 28 December 2018; accepted 7 January 2019.
    [Show full text]
  • Training Manual Series No.15/2018
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by CMFRI Digital Repository DBTR-H D Indian Council of Agricultural Research Ministry of Science and Technology Central Marine Fisheries Research Institute Department of Biotechnology CMFRI Training Manual Series No.15/2018 Training Manual In the frame work of the project: DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals 2015-18 Training Manual In the frame work of the project: DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals 2015-18 Training Manual This is a limited edition of the CMFRI Training Manual provided to participants of the “DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals” organized by the Marine Biotechnology Division of Central Marine Fisheries Research Institute (CMFRI), from 2nd February 2015 - 31st March 2018. Principal Investigator Dr. P. Vijayagopal Compiled & Edited by Dr. P. Vijayagopal Dr. Reynold Peter Assisted by Aditya Prabhakar Swetha Dhamodharan P V ISBN 978-93-82263-24-1 CMFRI Training Manual Series No.15/2018 Published by Dr A Gopalakrishnan Director, Central Marine Fisheries Research Institute (ICAR-CMFRI) Central Marine Fisheries Research Institute PB.No:1603, Ernakulam North P.O, Kochi-682018, India. 2 Foreword Central Marine Fisheries Research Institute (CMFRI), Kochi along with CIFE, Mumbai and CIFA, Bhubaneswar within the Indian Council of Agricultural Research (ICAR) and Department of Biotechnology of Government of India organized a series of training programs entitled “DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals”.
    [Show full text]
  • Defence on Surface of Rhodophyta Halymenia Floresii
    THESE DE DOCTORAT DE UNIVERSITE BRETAGNE SUD ECOLE DOCTORALE N° 598 Sciences de la Mer et du littoral Spécialité : Biotechnologie Marine Par Shareen A ABDUL MALIK Defence on surface of Rhodophyta Halymenia floresii: metabolomic fingerprint and interactions with the surface-associated bacteria Thèse présentée et soutenue à « Vannes », le « 7 July 2020 » Unité de recherche : Laboratoire de Biotechnologie et Chimie Marines Thèse N°: Rapporteurs avant soutenance : Composition du Jury : Prof. Gérald Culioli Associate Professor Président : Université de Toulon (La Garde) Prof. Claire Gachon Professor Dr. Leila Tirichine Research Director (CNRS) Museum National d’Histoire Naturelle, Paris Université de Nantes Examinateur(s) : Prof. Gwenaëlle Le Blay Professor Université Bretagne Occidentale (UBO), Brest Dir. de thèse : Prof. Nathalie Bourgougnon Professor Université Bretagne Sud (UBS), Vannes Co-dir. de thèse : Dr. Daniel Robledo Director CINVESTAV, Mexico i Invité(s) Dr. Gilles Bedoux Maître de conferences Université Bretagne Sud (UBS), Vannes Title: Systèmes de défence de surface de la Rhodophycée Halymenia floresii : Analyse metabolomique et interactions avec les bactéries épiphytes Mots clés: Halymenia floresii, antibiofilm, antifouling, métabolomique, bactéries associées à la surface, quorum sensing, molecules de défense Abstract : Halymenia floresii, une Rhodophycée présente Vibrio owensii, ainsi que son signal C4-HSL QS, a été une surface remarquablement exempte d'épiphytes dans les identifié comme pathogène opportuniste induisant un conditions de l'Aquaculture MultiTrophique Intégrée (AMTI). blanchiment. Les métabolites extraits de la surface et Ce phénomène la présence en surface de composés actifs de cellules entières de H. floresii ont été analysés par allélopathiques. L'objectif de ce travail a été d'explorer les LC-MS.
    [Show full text]
  • Ascidian News #82 December 2018
    ASCIDIAN NEWS* Gretchen Lambert 12001 11th Ave. NW, Seattle, WA 98177 206-365-3734 [email protected] home page: http://depts.washington.edu/ascidian/ Number 82 December 2018 A big thank-you to all who sent in contributions. There are 85 New Publications listed at the end of this issue. Please continue to send me articles, and your new papers, to be included in the June 2019 issue of AN. It’s never too soon to plan ahead. *Ascidian News is not part of the scientific literature and should not be cited as such. NEWS AND VIEWS 1. From Stefano Tiozzo ([email protected]) and Remi Dumollard ([email protected]): The 10th Intl. Tunicata Meeting will be held at the citadel of Saint Helme in Villefranche sur Mer (France), 8- 12 July 2019. The web site with all the information will be soon available, save the date! We are looking forward to seeing you here in the Riviera. A bientôt! Remi and Stefano 2. The 10th Intl. Conference on Marine Bioinvasions was held in Puerto Madryn, Patagonia, Argentina, October 16-18. At the conference website (http://www.marinebioinvasions.info/index) the program and abstracts in pdf can be downloaded. Dr. Rosana Rocha presented one of the keynote talks: "Ascidians in the anthropocene - invasions waiting to happen". See below under Meetings Abstracts for all the ascidian abstracts; my thanks to Evangelina Schwindt for compiling them. The next (11th) meeting will be in Annapolis, Maryland, organized by Greg Ruiz, Smithsonian Invasions lab, date to be determined. 3. Conference proceedings of the May 2018 Invasive Sea Squirt Conference will be peer reviewed and published in a special issue of the REABIC journal Management of Biological Invasions.
    [Show full text]