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[Oceanography and Marine Biology - an Annual Review] R. N
OCEANOGRAPHY and MARINE BIOLOGY AN ANNUAL REVIEW Volume 44 7044_C000.fm Page ii Tuesday, April 25, 2006 1:51 PM OCEANOGRAPHY and MARINE BIOLOGY AN ANNUAL REVIEW Volume 44 Editors R.N. Gibson Scottish Association for Marine Science The Dunstaffnage Marine Laboratory Oban, Argyll, Scotland [email protected] R.J.A. Atkinson University Marine Biology Station Millport University of London Isle of Cumbrae, Scotland [email protected] J.D.M. Gordon Scottish Association for Marine Science The Dunstaffnage Marine Laboratory Oban, Argyll, Scotland [email protected] Founded by Harold Barnes Boca Raton London New York CRC is an imprint of the Taylor & Francis Group, an informa business CRC Press Taylor & Francis Group 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, FL 33487-2742 © 2006 by R.N. Gibson, R.J.A. Atkinson and J.D.M. Gordon CRC Press is an imprint of Taylor & Francis Group, an Informa business No claim to original U.S. Government works Printed in the United States of America on acid-free paper 10 9 8 7 6 5 4 3 2 1 International Standard Book Number-10: 0-8493-7044-2 (Hardcover) International Standard Book Number-13: 978-0-8493-7044-1 (Hardcover) International Standard Serial Number: 0078-3218 This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission, and sources are indicated. A wide variety of references are listed. Reasonable efforts have been made to publish reliable data and information, but the author and the publisher cannot assume responsibility for the valid- ity of all materials or for the consequences of their use. -
Kelp Ecosystem Connections
Consequences of trophic, foundational and engineering services provided by kelp KELP ECOSYSTEM communities CONNECTIONS Maxwell D. Calloway The Evergreen State College Northwest Straits Commission Puget Sound Restoration Fund PREFACE: • Nursery habitat • Trophic subsidies from detrital export • “Stock” open water fisheries • Increased biodiversity • Demonstrate the importance of kelp ecosystems for mid and high trophic level and commercially OBJECTIVE important fin-fish species. CONTRIBUTIONS TO NEARSHORE FOOD WEBS DIRECT GRAZING • Not the most common. • Urchins are most famous example. • Puget Sound: • Kelp Crab (Pugettia Producta) • Littorinid snails (Lacuna vincta) • Amphipods • Abundances of mesograzers may have greater impacts than more conspicuous grazers. • Ratio of biomass to grazing rate. • Photo Courtesy: Helen Berry, DNR; Wikimedia Commons DETRITAL PATHWAYS Distal ends of blades Erosion = 17% - 100% of Plant itself is Support for erode POC and annual NPP (Krause-Jensen & leaching DOC biofilms and DOC Duarte, 2016, Nature Geosciences) into the water, microbes DISLODGMENT • Lower as proportion of NPP than erosion. • Export of kelp to pelagic, beach, continental shelves and deep ocean trenches. • Quickly colonized by marine and terrestrial invertebrates. • 43% of annual NPP exported (Krause- Jensen & Duarte, 2016, Nature Geosciences) Photo Courtesy: Linnaea Mallette, www.publicdomainpictures.net STABLE ISOTOPE ANALYSIS • ∂13C and ∂15N enrichment • ∂15N – trophic position • ∂13C – source of production Figure Courtesy: Müldner, -
Appendix 3 Marine Spcies Lists
Appendix 3 Marine Species Lists with Abundance and Habitat Notes for Provincial Helliwell Park Marine Species at “Wall” at Flora Islet and Reef Marine Species at Norris Rocks Marine Species at Toby Islet Reef Marine Species at Maude Reef, Lambert Channel Habitats and Notes of Marine Species of Helliwell Provincial Park Helliwell Provincial Park Ecosystem Based Plan – March 2001 Marine Species at wall at Flora Islet and Reef Common Name Latin Name Abundance Notes Sponges Cloud sponge Aphrocallistes vastus Abundant, only local site occurance Numerous, only local site where Chimney sponge, Boot sponge Rhabdocalyptus dawsoni numerous Numerous, only local site where Chimney sponge, Boot sponge Staurocalyptus dowlingi numerous Scallop sponges Myxilla, Mycale Orange ball sponge Tethya californiana Fairly numerous Aggregated vase sponge Polymastia pacifica One sighting Hydroids Sea Fir Abietinaria sp. Corals Orange sea pen Ptilosarcus gurneyi Numerous Orange cup coral Balanophyllia elegans Abundant Zoanthids Epizoanthus scotinus Numerous Anemones Short plumose anemone Metridium senile Fairly numerous Giant plumose anemone Metridium gigantium Fairly numerous Aggregate green anemone Anthopleura elegantissima Abundant Tube-dwelling anemone Pachycerianthus fimbriatus Abundant Fairly numerous, only local site other Crimson anemone Cribrinopsis fernaldi than Toby Islet Swimming anemone Stomphia sp. Fairly numerous Jellyfish Water jellyfish Aequoria victoria Moon jellyfish Aurelia aurita Lion's mane jellyfish Cyanea capillata Particuilarly abundant -
OREGON ESTUARINE INVERTEBRATES an Illustrated Guide to the Common and Important Invertebrate Animals
OREGON ESTUARINE INVERTEBRATES An Illustrated Guide to the Common and Important Invertebrate Animals By Paul Rudy, Jr. Lynn Hay Rudy Oregon Institute of Marine Biology University of Oregon Charleston, Oregon 97420 Contract No. 79-111 Project Officer Jay F. Watson U.S. Fish and Wildlife Service 500 N.E. Multnomah Street Portland, Oregon 97232 Performed for National Coastal Ecosystems Team Office of Biological Services Fish and Wildlife Service U.S. Department of Interior Washington, D.C. 20240 Table of Contents Introduction CNIDARIA Hydrozoa Aequorea aequorea ................................................................ 6 Obelia longissima .................................................................. 8 Polyorchis penicillatus 10 Tubularia crocea ................................................................. 12 Anthozoa Anthopleura artemisia ................................. 14 Anthopleura elegantissima .................................................. 16 Haliplanella luciae .................................................................. 18 Nematostella vectensis ......................................................... 20 Metridium senile .................................................................... 22 NEMERTEA Amphiporus imparispinosus ................................................ 24 Carinoma mutabilis ................................................................ 26 Cerebratulus californiensis .................................................. 28 Lineus ruber ......................................................................... -
Changes in Cover and Use of Zostera Marina Habitat in Elkhorn Slough, California
California State University, Monterey Bay Digital Commons @ CSUMB Capstone Projects and Master's Theses 2009 Changes in cover and use of Zostera marina habitat in Elkhorn Slough, California Nora Elaine Grant California State University, Monterey Bay Follow this and additional works at: https://digitalcommons.csumb.edu/caps_thes Recommended Citation Grant, Nora Elaine, "Changes in cover and use of Zostera marina habitat in Elkhorn Slough, California" (2009). Capstone Projects and Master's Theses. 71. https://digitalcommons.csumb.edu/caps_thes/71 This Master's Thesis is brought to you for free and open access by Digital Commons @ CSUMB. It has been accepted for inclusion in Capstone Projects and Master's Theses by an authorized administrator of Digital Commons @ CSUMB. Unless otherwise indicated, this project was conducted as practicum not subject to IRB review but conducted in keeping with applicable regulatory guidance for training purposes. For more information, please contact [email protected]. CHANGES IN COVER AND USE OF ZOSTERA MARINA HABITAT IN ELKHORN SLOUGH, CALIFORNIA A Thesis Presented to The Faculty of Moss Landing Marine Labs California State University Monterey Bay In Partial Fulfillment of the Requirements for the Degree Master of Science by Nora Elaine Grant December 2009 ! 2009 Nora Elaine Grant ALL RIGHTS RESERVED ABSTRACT CHANGES IN COVER AND USE OF ZOSTERA MARINA HABITAT IN ELKHORN SLOUGH, CALIFORNIA by Nora E. Grant Seagrasses provide an array of ecosystem services to the nearshore marine community. The goal of this study was to begin to determine the role of the seagrass, Zostera marina, in habitat provisioning within Elkhorn Slough, CA. Part one uses maps to assess variability in the spatial extent of Zostera marina in Elkhorn Slough over time and the potential of Zostera to provide a unique habitat to species assemblages within the slough. -
Marine Life List
Intertidal and Upper Subtidal Marine Life at Sargeant Bay This list is based on the numerous beach seine events organised once a year from 1987 to 2003. Recommended reading: The beachcomber’s Guide to Seashore Life in the Pacific North West by J.Duane Sept) Seaweeds in the Upper Subtidal Zone Enteromorpha sp. Sea hair (Tube weed) Green algae Ulva fenestrata Sea lettuce Ulva taenjata Corkscrew sea lettuce Laminaria saccharina Sugar kelp Brown algae Fucus gardneri Rockweed Sargassum muticum Sargassum Mastocarpus papillatus Papillate seaweed (Sea tar) Red algae Mazzaella splendens Iridescent seaweed Neorhodomela larix Black pine Flowering Plants Zostera marina Eelgrass Zostera japonica Dwarf eelgrass N.B. Bladder kelp (Nereocystis luetkeana) often washes up on the beach from deeper water where the bay meets Georgia Strait. Invertebrates in the Upper Subtidal Zone Latin name English Name 8 8 8 9 9 9 9 9 9 9 9 9 9 0 0 0 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 Hemigrapsus nudus Purple Shore Crab a l l w a y s Cancer productus Red Rock Crab o f t e n Cancer magister Dungeness Crab d d Pugettia gracilis Decorator Crab d Pugettia producta Kelp Crab d d Pagurus beringanus Bering Hermit Crab d d d d Pagurus granosimanus Grainyhand Hermit Crab d d Crangon stylirostris Smooth Bay Shrimp a l l w a y s Heptacarpus brevirostris Stout Shrimp a l l w a y s Heptacarpus sitchensis Sitka Shrimp a l l w a y s Idotea wosnesenskii Green Isopod1 a l l w a y s Pasiphaea pacifica Glass Shrimp a l l w a y s Caprella sp. -
2017 Gulf of Alaska Bottom Trawl Survey
NOAA Technical Memorandum NMFS-AFSC-374 doi:10.7289/V5/TM-AFSC-374 Data Report: 2017 Gulf of Alaska Bottom Trawl Survey P. G. von Szalay and N. W. Raring U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Marine Fisheries Service Alaska Fisheries Science Center March 2018 NOAA Technical Memorandum NMFS The National Marine Fisheries Service's Alaska Fisheries Science Center uses the NOAA Technical Memorandum series to issue informal scientific and technical publications when complete formal review and editorial processing are not appropriate or feasible. Documents within this series reflect sound professional work and may be referenced in the formal scientific and technical literature. The NMFS-AFSC Technical Memorandum series of the Alaska Fisheries Science Center continues the NMFS-F/NWC series established in 1970 by the Northwest Fisheries Center. The NMFS-NWFSC series is currently used by the Northwest Fisheries Science Center. This document should be cited as follows: von Szalay, P. G., and N. W. Raring. 2018. Data Report: 2017 Gulf of Alaska bottom trawl survey. U.S. Dep. Commer., NOAA Tech. Memo. NMFS-AFSC-374, 260 p. Document available: http://www.afsc.noaa.gov/Publications/AFSC-TM/NOAA-TM-AFSC-374.pdf Reference in this document to trade names does not imply endorsement by the National Marine Fisheries Service, NOAA. NOAA Technical Memorandum NMFS-AFSC-374 doi:10.7289/V5/TM-AFSC-374 Data Report: 2017 Gulf of Alaska Bottom Trawl Survey P. G. von Szalay and N. W. Raring Resource Assessment and Conservation Engineering Division Alaska Fisheries Science Center National Marine Fisheries Service National Oceanic and Atmospheric Administration 7600 Sand Point Way N.E. -
Circadian Rhythms of Crawling and Swimming in the Nudibranch Mollusc Melibe Leonina
University of New Hampshire University of New Hampshire Scholars' Repository Institute for the Study of Earth, Oceans, and Jackson Estuarine Laboratory Space (EOS) 12-1-2014 Circadian Rhythms of Crawling and Swimming in the Nudibranch Mollusc Melibe leonina Winsor H. Watson III University of New Hampshire, Durham, [email protected] James M. Newcomb University of New Hampshire, Durham Lauren E. Kirouac New England College Amanda A. Naimie New England College Follow this and additional works at: https://scholars.unh.edu/jel Recommended Citation Newcomb, J. M., L. E. Kirouac, A. A. Naimie, K. A. Bixby, C. Lee, S. Malanga, M. Raubach and W. H. Watson III. 2014. Circadian rhythms of crawling and swimming in the nudibranch mollusk Melibe leonina. Biol. Bull. 227: 263-273. https://doi.org/10.1086/BBLv227n3p263 This Article is brought to you for free and open access by the Institute for the Study of Earth, Oceans, and Space (EOS) at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in Jackson Estuarine Laboratory by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. Reference: Biol. Bull. 227: 263–273. (December 2014) © 2014 Marine Biological Laboratory Circadian Rhythms of Crawling and Swimming in the Nudibranch Mollusc Melibe leonina JAMES M. NEWCOMB1,*, LAUREN E. KIROUAC1,†, AMANDA A. NAIMIE1,‡, KIMBERLY A. BIXBY2,§, COLIN LEE2, STEPHANIE MALANGA2,¶, MAUREEN RAUBACH2, AND WINSOR H. WATSON III2 1Department of Biology and Health Science, New England College, Henniker, New Hampshire 03242; 2Department of Biological Sciences, University of New Hampshire, Durham, New Hampshire 03824 Abstract. -
An Annotated Checklist of the Marine Macroinvertebrates of Alaska David T
NOAA Professional Paper NMFS 19 An annotated checklist of the marine macroinvertebrates of Alaska David T. Drumm • Katherine P. Maslenikov Robert Van Syoc • James W. Orr • Robert R. Lauth Duane E. Stevenson • Theodore W. Pietsch November 2016 U.S. Department of Commerce NOAA Professional Penny Pritzker Secretary of Commerce National Oceanic Papers NMFS and Atmospheric Administration Kathryn D. Sullivan Scientific Editor* Administrator Richard Langton National Marine National Marine Fisheries Service Fisheries Service Northeast Fisheries Science Center Maine Field Station Eileen Sobeck 17 Godfrey Drive, Suite 1 Assistant Administrator Orono, Maine 04473 for Fisheries Associate Editor Kathryn Dennis National Marine Fisheries Service Office of Science and Technology Economics and Social Analysis Division 1845 Wasp Blvd., Bldg. 178 Honolulu, Hawaii 96818 Managing Editor Shelley Arenas National Marine Fisheries Service Scientific Publications Office 7600 Sand Point Way NE Seattle, Washington 98115 Editorial Committee Ann C. Matarese National Marine Fisheries Service James W. Orr National Marine Fisheries Service The NOAA Professional Paper NMFS (ISSN 1931-4590) series is pub- lished by the Scientific Publications Of- *Bruce Mundy (PIFSC) was Scientific Editor during the fice, National Marine Fisheries Service, scientific editing and preparation of this report. NOAA, 7600 Sand Point Way NE, Seattle, WA 98115. The Secretary of Commerce has The NOAA Professional Paper NMFS series carries peer-reviewed, lengthy original determined that the publication of research reports, taxonomic keys, species synopses, flora and fauna studies, and data- this series is necessary in the transac- intensive reports on investigations in fishery science, engineering, and economics. tion of the public business required by law of this Department. -
Gross 1 Grazing Pressure on Juvenile Nereocystis Luetkeana
Grazing pressure on juvenile Nereocystis luetkeana sporophytes: potential top-down effects of the majid crab Pugettia producta Collin P. Gross1, 2, Katie A. Dobkowski1, 2 Nearshore Ecology Research Experience 2013 Spring 2013 1 Department of Biology, University of Washington, Seattle, WA 98195 2 Friday Harbor LaBoratories, University of Washington, Friday Harbor, WA 98250 2 Friday Harbor LaBoratories, University of Washington, Friday Harbor, WA 98250 Contact information: Collin Gross University of Washington Department of Biology Box 315800 Seattle, WA 98195-1800 Keywords: bull kelp, Nereocystis luetkeana, crab, Pugettia producta, top-down control, grazing Gross 1 Abstract The range and distribution of Nereocystis luetkeana kelp forests in the San Juan Islands have changed in the past 100 years. Urchin removal experiments designed to test the paradigm of top-down control of kelp forests by urchins in the San Juan Channel showed no significant differences in macroalgal density or community composition after urchins were removed, suggesting that grazing by other invertebrates may control kelp populations. Few studies have been completed on the effects of grazing by crabs like Pugettia producta on kelp forest communities. A caging experiment was conducted over 15 days in the field to compare the grazing impacts of P. producta to those of mesograzers in the kelp forest canopy on juvenile Nereocystis sporophytes. Six types of blocks were suspended off the Friday Harbor Labs breakwater in triplicate. Kelps were attached to blocks with 1) two different closed cages with 13 mm and 50 mm mesh, 2) two different open cages with 13 mm and 50 mm mesh, 3) a 13 mm mesh cage with an individual P. -
2005 Bottom Trawl Survey of the Eastern Bering Sea Continental Shelf
Alaska Fisheries Science Center National Marine Fisheries Service U.S DEPARTMENT OF COMMERCE AFSC PROCESSED REPORT 2007-01 2005 Bottom Trawl Survey of the Eastern Bering Sea Continental Shelf January 2007 This report does not constitute a publication and is for information only. All data herein are to be considered provisional. This document should be cited as follows: Lauth, R, and E. Acuna (compilers). 2007. 2005 bottom trawl survey of the eastern Bering Sea continental shelf. AFSC Processed Rep. 2007-1, 164 p. Alaska Fish. Sci. Cent., NOAA, Natl. Mar, Fish. Serv., 7600 Sand Point Way NE, Seattle WA 98115. Reference in this document to trade names does not imply endorsement by the National Marine Fisheries Service, NOAA. Notice to Users of this Document This document is being made available in .PDF format for the convenience of users; however, the accuracy and correctness of the document can only be certified as was presented in the original hard copy format. 2005 BOTTOM TRAWL SURVEY OF THE EASTERN BERING SEA CONTINENTAL SHELF Compilers Robert Lauth Erika Acuna Bering Sea Subtask Erika Acuna Lyle Britt Jason Conner Gerald R. Hoff Stan Kotwicki Robert Lauth Gary Mundell Daniel Nichol Duane Stevenson Ken Weinberg Resource Assessment and Conservation Engineering Division Alaska Fisheries Science Center National Marine Fisheries Service National Oceanic and Atmospheric Administration 7600 Sand Point Way N.E. Seattle, WA 98115-6349 January 2007 ABSTRACT The Resource Assessment and Conservation Engineering Division of the Alaska Fisheries Science Center conducts annual bottom trawl surveys to monitor the condition of the demersal fish and crab stocks of the eastern Bering Sea continental shelf. -
The Morphology of the Nudibranchiate Mollusc Melibe (Syn. Chioraera) Leonina (Gould) by H
The Morphology of the Nudibranchiate Mollusc Melibe (syn. Chioraera) leonina (Gould) By H. P, Kjerschow Agersborg, B.S., M.S., M.A., Ph.D., Williams College, Williamstown, Massachusetts. With Plates 27 to 37. CONTENTS. PAGE I. INTRODUCTION ......-• 508 II. ACKNOWLEDGEMENTS ....... 509 III. ON THE STATUS OP CHIORAERA GOULD . • 509 IV. MELIBE LEONINA (S. CHIORAERA LEONINA GOUI-D) 512 1. The Head or Veil • .514 (1) The Cirrhi 515 (2) The Dorsal Tentacles or ' Rhinophores ' . 516 2. The Papillae or Epinotidia 521 3. The Foot 524 4. The Body-wall 528 (1) The Odoriferous Glands 528 (2) The Muscular System 520 5. The Visceral Cavity 531 6. The Alimentary Canal ...... 533 (1) The Buccal Cavity 533 a. Mandibles and Radula ..... 534 b. Buccal and Salivary Glands .... 535 (2) The Oesophagus 536 (3) The Stomach 537 a. Proventriculus ...... 537 6. Gizzard ....... 537 c. Pyloric Diverticulum ..... 541 (4) The Intestine 542 (5) The Liver 544 7. The Circulatory System 550 (1) The Pericardium ...... 551 (2) The Heart and the Arteries .... 553 (3) The Venous System 555 8. The Organs of Excretion ...... 555 (1) The Kidney 555 (2) The Ureter 556 (3) The Renal Syrinx 556 9. The Organs of Reproduction . .561 (1) The Hermaphrodite Gland, a New Type . 562 50S H. P. KJBRSCHOW AGEKSBORG PAGE (2) The Hermaphrodite Duct ..... 567 (3) The Oviduct 567 (4) The Ovispermatotheca ..... 568 (5) The Male Genital Duct 569 (6) The Mucous Gland 570 V. SUMMARY ......... 573 VI. LITERATI'HE CITED ........ 577 VII. NOTE TO EXPLANATION OF FIGURES .... 586 VIII. EXPLANATION OF PLATES 27-37 ..... 586 I. IXXUODUCTIOX.