BONUS BAMBI Final Report
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
To Down Load Appendix 1
APPENDIX 1 Chapter 1 Pictures of dominant species ................................................................................................................................. 2 Species inventory of micro-invertebrate species found ....................................................................................... 16 Bathymetry Map of Pleasant Bay ........................................................................................................................ 18 Eelgrass Locations in Pleasant Bay ..................................................................................................................... 19 Sidescan Map of Pleasant Bay ............................................................................................................................. 20 Chapter 2 Species inventory of macro-invertebrate and fish species by gear type .............................................................. 21 Chapter 3 Prey otoliths and hard parts recovered during seal scat processing ..................................................................... 24 1 Pictures of dominant species Disclaimer: biological samples were treated with ethanol and Rose Bengal in the laboratory to preserve the samples. Rose Bengal is a stain commonly used in microscopy and stains cell tissue a bright pink. This is useful in the visual detection of microscopic animals in sediment samples. An overwhelming majority of micro invertebrate species do not have common names. The common names used here are listed in Pollock’s “A Practical Guide -
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. -
Swedish Lifewatch Asset Report 2010–2016
SwedishSwedish LifeWatch LifeWatch asset– a national report e-infrastructure2010–2016 for biodiversity data Swedish LifeWatch – a national e-infrastructure for biodiversity data Summary Report 2010–2016 2010–2016 Suggested citation: Swedish LifeWatch – a national e-infrastructure for biodiversity data. Summary report 2010–2016. ArtDatabanken SLU 2017. The pdf version of this publication provides interactive hyperlinks. ISBN: 978-91-87853-16-6 (print), 978-91-87853-17-3 (pdf) Print: Tabergs Media Group 2017 Layout and editing: Anna Maria Wremp, ArtDatabanken SLU Illustrations: Katarina Nyberg, ArtDatabanken SLU Cover photo: Frode Wendelbo Photo of bear p 26: Lars Svensson/Mostphotos Portrait photos p 17, 27, 59, 63: Johan Samuelsson. Other photos: Johan Södercrantz (p 4 and 28); Magnus Dahlberg (p 24); Anna Maria Wremp (p 34, 48 and 52) Download pdf at www.slu.se/lifewatch or contact [email protected] for a printed version. CONTENT SUMMARY ............................................................................................................................................................................................5 FÖRORD på svenska .............................................................................................................................................................7 Open data – buzz word or virtual opportunities? ............................................................................................................9 Big data, new opportunities and virtual laboratories ..................................................................................................10 -
Hepatopancreatic Endosymbionts in Coastal Isopods (Crustacea: Isopoda)
Marine Biology 2001) 138: 955±963 Ó Springer-Verlag 2001 M. Zimmer á J. P. Danko á S. C. Pennings A. R. Danford á A. Ziegler á R. F. Uglow á T. H. Carefoot Hepatopancreatic endosymbionts in coastal isopods Crustacea: Isopoda), and their contribution to digestion Received: 28 August 2000 / Accepted: 8 December 2000 Abstract Three isopod species Crustacea: Isopoda), phenolic compounds was most developed in one of the commonly found in the intertidal and supratidal zones more marine species, suggesting that this trait may have of the North American Paci®c coast, were studied with evolved independently in isopod species that consume a respect to symbiotic microbiota in their midgut glands phenolic-rich diet, whether in marine habitats or on hepatopancreas). Ligia pallasii Oniscidea: Ligiidae) land. contained high numbers of microbialsymbionts in its hepatopancreatic caeca. Numbers of endosymbionts were strongly reduced by ingestion of antibiotics. By contrast, Introduction the hepatopancreas of Idotea wosnesenskii Valvifera: Idoteidae) and Gnorimosphaeroma oregonense Sphae- Endosymbionts are well known to play a key role in the romatidea: Sphaeromatidae) did not contain any mic- digestive processes of many terrestrialspecies summa- robiota. Results of feeding experiments suggest that rized in Martin 1983; Slaytor 1992; Breznak and Brune microbialendosymbionts contribute to digestive pro- 1994); however, their role in marine invertebrate species cesses in L. pallasii, the most terrestrialof the three is poorly understood. While studies have shown that gut isopods that we studied. The acquisition of digestion- microbiota exist in some marine invertebrates, know- enhancing endosymbionts may have been an important ledge of their nutritional role is scanty cf. -
Synidotea Laevidorsalis Potential in RI COASTAL WATERS Asian Isopod Invader
GUIDE TO MARINE INVADERS Synidotea laevidorsalis Potential IN RI COASTAL WATERS Asian isopod Invader PHYSICAL DESCRIPTION • Small, flattened (from top to bottom), crustacean (Isopoda) • Body color mottled tan to brown • Body elongated, widest in middle (thorax), with females slightly wider than males • Blunt, concave tail (telson) • Can grow to 1.2 in (3 cm) in length eyes located on Synidotea laevidorsalis lateral surface (dorsal view, female) of head shown at 200% actual size SERTC / SCDNR SERTC Left: Dorsal view of female Above: Dorsal view of male body widest at central thorax HABITAT PREFERENCE 7 pairs of • Found in shallow, subtidal waters attached to docks, appendages pilings, ropes, and other submerged structures • Prefers calm, protected waters; brackish water to full seawater 1 cm concave telson • Often clings to algae and hydroids with 2 blunt points © Rob Gough, DFBW 1 2 3 4 5 6 7 8 GUIDE TO MARINE INVADERS Synidotea laevidorsalis Potential IN RI COASTAL WATERS Asian isopod Invader INVASION STATUS & ECOLOGICAL CONCERNS Synidotea laevidorsalis is native to the Western Pacific Ocean and has been introduced to Europe, South America, Australia, and the United States, including San Francisco Bay, South Carolina, and the Delaware Bayshore of New Jersey. A marine isopod, S. laevidorsalis must be submerged in water to breathe. S. laevidorsalis grows to about 3 cm in length and can be found on docks and pilings among seaweed and hydroids. This isopod is classified as an omnivorous scavenger, eating both dead and living material, particularly hydroids. The camouflage pattern on its body allows it to blend in with its environment, and the tiny claws on each leg help it cling to surfaces. -
Chapter 8 Benthic Assessment of Marine Areas of Particular
Chapter 8 Benthic assessment of marine areas of particular ecological importance within the German Baltic Sea EEZ Michael L. Zettlera and Fritz Gosselckb a Baltic Sea Research Institute, Rostock b Institute for Applied Ecology, Broderstorf Abstract The Habitats Directive is one of the main legal tools of the European Union to preserve biodiversity by maintaining and restoring natural habitats, and establishing a network of protected sites (NATURA 2000). One point of interest is the characterisation of marine habitats to localise the areas that fulfil the protection targets. Of the habitats listed in Annex I of the Habitats Directive, mainly reefs and sandbanks are relevant in the case of German Baltic offshore waters. Along a strong salinity gradient (5 to 25 psu), four planned offshore Marine Protected Areas (MPAs) within the German Exclusive Economic Zone (EEZ) of the Baltic Sea were thoroughly investigated in this study. More than 250 locations were analysed using a combination of standard sampling methods, underwater video technique, and measurement of abiotic factors (salinity, oxygen, sediment parameters). The areas of interest were the Odra Bank (Oderbank), Adler Ground (Adlergrund), Kadet Trench (Kadetrinne), and Fehmarn Belt (Fehmarnbelt). The characteristic living communities (macrophytes, such as algae and sea grass, and macrozoobenthos such as worms, bivalves and crustaceans) for the different habitat types in these areas were characterised. Due to different salinity regimes, the benthic colonisation is different as well. In the Baltic Sea, with its decreasing salinity from west to east, the number of marine species declines, too. In the present study, altogether approximately 350 macrozoobenthic species and approximately 20 macrophytes were identified. -
Cryptic Diversity, Geographical Endemism and Allopolyploidy in NE Pacific Seaweeds
UC Santa Cruz UC Santa Cruz Previously Published Works Title Cryptic diversity, geographical endemism and allopolyploidy in NE Pacific seaweeds. Permalink https://escholarship.org/uc/item/2h1803cx Journal BMC evolutionary biology, 17(1) ISSN 1471-2148 Authors Neiva, João Serrão, Ester A Anderson, Laura et al. Publication Date 2017-01-23 DOI 10.1186/s12862-017-0878-2 Peer reviewed eScholarship.org Powered by the California Digital Library University of California Neiva et al. BMC Evolutionary Biology (2017) 17:30 DOI 10.1186/s12862-017-0878-2 RESEARCH ARTICLE Open Access Cryptic diversity, geographical endemism and allopolyploidy in NE Pacific seaweeds João Neiva1*† , Ester A. Serrão1†, Laura Anderson2, Peter T. Raimondi2, Neusa Martins1, Licínia Gouveia1, Cristina Paulino1, Nelson C. Coelho1, Kathy Ann Miller3, Daniel C. Reed4, Lydia B. Ladah5 and Gareth A. Pearson1 Abstract Background: Molecular markers are revealing a much more diverse and evolutionarily complex picture of marine biodiversity than previously anticipated. Cryptic and/or endemic marine species are continually being found throughout the world oceans, predominantly in inconspicuous tropical groups but also in larger, canopy-forming taxa from well studied temperate regions. Interspecific hybridization has also been found to be prevalent in many marine groups, for instance within dense congeneric assemblages, with introgressive gene-flow being the most common outcome. Here, using a congeneric phylogeographic approach, we investigated two monotypic and geographically complementary sister genera of north-east Pacific intertidal seaweeds (Hesperophycus and Pelvetiopsis), for which preliminary molecular tests revealed unexpected conflicts consistent with unrecognized cryptic diversity and hybridization. Results: The three recovered mtDNA clades did not match a priori species delimitations. -
Invertebrate ID Guide
11/13/13 1 This book is a compilation of identification resources for invertebrates found in stomach samples. By no means is it a complete list of all possible prey types. It is simply what has been found in past ChesMMAP and NEAMAP diet studies. A copy of this document is stored in both the ChesMMAP and NEAMAP lab network drives in a folder called ID Guides, along with other useful identification keys, articles, documents, and photos. If you want to see a larger version of any of the images in this document you can simply open the file and zoom in on the picture, or you can open the original file for the photo by navigating to the appropriate subfolder within the Fisheries Gut Lab folder. Other useful links for identification: Isopods http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-33/htm/doc.html http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-48/htm/doc.html Polychaetes http://web.vims.edu/bio/benthic/polychaete.html http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-34/htm/doc.html Cephalopods http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-44/htm/doc.html Amphipods http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-67/htm/doc.html Molluscs http://www.oceanica.cofc.edu/shellguide/ http://www.jaxshells.org/slife4.htm Bivalves http://www.jaxshells.org/atlanticb.htm Gastropods http://www.jaxshells.org/atlantic.htm Crustaceans http://www.jaxshells.org/slifex26.htm Echinoderms http://www.jaxshells.org/eich26.htm 2 PROTOZOA (FORAMINIFERA) ................................................................................................................................ 4 PORIFERA (SPONGES) ............................................................................................................................................... 4 CNIDARIA (JELLYFISHES, HYDROIDS, SEA ANEMONES) ............................................................................... 4 CTENOPHORA (COMB JELLIES)............................................................................................................................ -
The Book of the Sea the Realms of the Baltic Sea
The Book of the Sea The realms of the Baltic Sea BALTIC ENVIRONMENTAL FORUM 1 THE REALMS OF THE BALTIC SEA 4 THE BOOK OF THE SEA 5 THE REALMS OF THE BALTIC SEA The Book of the Sea. The realms of the Baltic Sea 2 THE BOOK OF THE SEA 3 THE REALMS OF THE BALTIC SEA The Book of the Sea The realms of the Baltic Sea Gulf of Bothnia Åland Islands Helsinki Oslo Gulf of Finland A compilation by Žymantas Morkvėnas and Darius Daunys Stockholm Tallinn Hiiumaa Skagerrak Saaremaa Gulf of Riga Gotland Kattegat Öland Riga Copenhagen Baltic Sea Klaipėda Bornholm Bay of Gdańsk Rügen Baltic Environmental Forum 2015 2 THE BOOK OF THE SEA 3 THE REALMS OF THE BALTIC SEA Table of Contents Published in the framework of the Project partners: Authors of compilation Žymantas Morkvėnas and Darius Daunys 7 Preface 54 Brown shrimp project „Inventory of marine species Marine Science and Technology 54 Relict amphipod Texts provided by Darius Daunys, Žymantas Morkvėnas, Mindaugas Dagys, 9 Ecosystem of the Baltic Sea and habitats for development of Centre (MarsTec) at Klaipėda 55 Relict isopod crustacean Linas Ložys, Jūratė Lesutienė, Albertas Bitinas, Martynas Bučas, 11 Geological development Natura 2000 network in the offshore University, 57 Small sandeel Loreta Kelpšaitė-Rimkienė, Dalia Čebatariūnaitė, Nerijus Žitkevičius, of the Baltic Sea waters of Lithuania (DENOFLIT)“ Institute of Ecology of the Nature 58 Turbot Greta Gyraitė, Arūnas Grušas, Erlandas Paplauskis, Radvilė Jankevičienė, 14 The coasts of the Baltic Sea (LIFE09 NAT/LT/000234), Research Centre, 59 European flounder Rita Norvaišaitė 18 Water balance financed by the European Union The Fisheries Service under the 60 Velvet scoter 21 Salinity LIFE+ programme, the Republic Ministry of Agriculture of the Illustrations by Saulius Karalius 60 Common scoter 24 Food chain of Lithuania and project partners. -
Functional Divergence in Heat Shock Response Following Rapid Speciation of Fucus Spp
Mar Biol DOI 10.1007/s00227-009-1348-1 SHORT COMMUNICATION Functional divergence in heat shock response following rapid speciation of Fucus spp. in the Baltic Sea Asuncio´n Lago-Lesto´n • Catarina Mota • Lena Kautsky • Gareth A. Pearson Received: 20 July 2009 / Accepted: 12 November 2009 Ó Springer-Verlag 2009 Abstract In the Baltic Sea, the broadly distributed brown Introduction alga Fucus vesiculosus coexists in sympatry over part of its range (south west Gulf of Bothnia) with the Baltic endemic The brackish Baltic Sea is a marginal environment for F. radicans sp. nov, while further north in colder and marine species, both geographically and environmentally lower-salinity areas of the Baltic F. radicans occurs alone (Johannesson and Andre´ 2006). Although its current post- (north west Gulf of Bothnia). F. radicans appears to have glacial marine-brackish phase is recent (ca. 7500 BP arisen via rapid speciation from F. vesiculosus within the (Ignatius et al. 1981; Donner 1995), isolation near the recent history of the Baltic (ca. 7500 BP). Possible func- geographical and physiological limits of a species’ distri- tional divergence between the two species was investigated bution may result in periods of accelerated evolution (Orr by comparing stress-responsive gene expression in a and Smith 1998; Thompson 1998). These characteristics common-garden experiment. The experiment used two make the Baltic extremely interesting for the study of allopatric populations of Fucus vesiculosus from the adaptive responses of populations to environmental change Skagerrak (North Sea) and Central Baltic, as well as (Pearson et al. 2000; Gabrielsen et al. 2002; Riginos and F. -
Biological Valorisation of the Southern Baltic Sea (Polish Exclusive
Biological valorisation OCEANOLOGIA, 51 (3), 2009. pp. 415–435. of the southern Baltic C 2009, by Institute of Sea (Polish Exclusive Oceanology PAS. Economic Zone)* KEYWORDS Valuation Biodiversity Baltic Marine habitats JanMarcinWęsławski1,∗ Jan Warzocha2 Józef Wiktor1 Jacek Urbański3 Katarzyna Bradtke3 Lucyna Kryla3 Agnieszka Tatarek1 Lech Kotwicki1 Joanna Piwowarczyk1 1 Institute of Oceanology, Polish Academy of Sciences, Powstańców Warszawy 55, PL–81–712 Sopot, Poland; e-mail: [email protected] ∗corresponding author 2 Sea Fisheries Institute, Kołłątaja 1, PL–81–332 Gdynia, Poland 3 Institute of Oceanography, University of Gdańsk, al. Marszałka Piłsudskiego 46, PL–81–378 Gdynia, Poland Received 24 March 2009, revised 8 June 2009, accepted 15 June 2009. Abstract A biological valuation system to assess the value associated with ecosystem stability and richness (and not that from the point of view of users) is proposed to provide * This project was supported by the Norwegian Financial Mechanism Grant 2007–08 (Habitat mapping in Polish Marine Areas with special reference to Natura 2000 areas). The complete text of the paper is available at http://www.iopan.gda.pl/oceanologia/ 416 J. M. Węsławski, J. Warzocha, J. Wiktor et al. scientific decision support for marine protected areas and marine spatial planning. The system is based on the assessment of individual species and habitat/species assemblages. An extensive set of recently collected (2007–08) and archival (1970 –2000) data on the occurrence of marine benthos was analysed for the Polish Marine Areas. Based on matching data sets of sediments, the euphotic zone, temperature and salinity, as well as fetch and sea current values, a GIS model was used to visualise the results; a map indicates the two areas which are considered to be biologically the most valuable (Puck Bay and the stony shallows of the central coast). -
SPIRALING AMONG the FUCUS: the Strange Story of Fucus Spiralis
UNIVERSIDADE DO ALGARVE FACULDADE DE CIÊNCIAS DO MAR E AMBIENTE SPIRALING AMONG THE FUCUS: The Strange Story of Fucus spiralis MESTRADO EM BIOLOGIA MARINHA Joana Ferreira Costa FARO 2009 UNIVERSIDADE DO ALGARVE FACULDADE DE CIÊNCIAS DO MAR E AMBIENTE SPIRALING AMONG THE FUCUS: The Strange Story of Fucus spiralis MESTRADO EM BIOLOGIA MARINHA Especialização em Aquacultura e Pescas Joana Ferreira Costa FARO 2009 ii NOME: Joana Ferreira Costa DEPARTAMENTO: Marine Ecology and Evolution (MAREE, Centro Ciências do Mar, Univ. Algarve, Portugal) Marine Benthic Ecology and Evolution (MARBEE, Centre for Ecological & Evolutionary Studies, Univ. Groningen, The Netherlands) ORIENTADORES: Prof. Dr. Ester Serrão Prof. Dr. Jeanine Olsen Dr. Gareth Pearson DATA: Faro, 8 Janeiro 2009 TÍTULO DA DISSERTAÇÃO: Spiraling Among the Fucus: The Strange Story of Fucus spiralis iii ACKNOWLEDGMENTS • Ester Serrão, for allowing me to work in a subject that I was really interested in, and for her never-ending support and advice throughout this project. • Jeanine Olsen, for hosting me in her lab, for all the teaching and the constructive criticism that led to a stronger and more precise design of this work. • Jim Coyer, for the friendship, and for the wisdom that only those that have been doing this for a lifetime have, that showed me that science is not only about following important goals but can also be fun, and inspired me to want to pursue a career in this business. • Galice Hoarau, for all your support at the bench, for all your optimism and for the constant enthusiasm in what I was doing. • Gareth Pearson, for the valuable suggestions, guiding and for revising this thesis, without it would be a bunch of red and green underlined sentences.