DOCSLIB.ORG

Table of Contents

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Table of Contents Table of Contents Chapter 2. Alaska Arctic Marine Fish Inventory By Lyman K. Thorsteinson .............................................................................................................. 23 Chapter 3 Alaska Arctic Marine Fish Species By Milton S. Love, Mancy Elder, Catherine W. Mecklenburg Lyman K. Thorsteinson, and T. Anthony Mecklenburg .................................................................. 41 Pacific and Arctic Lamprey ............................................................................................................. 49 Pacific Lamprey………………………………………………………………………………….…………………………49 Arctic Lamprey…………………………………………………………………………………….……………………….55 Spotted Spiny Dogfish to Bering Cisco ……………………………………..…………………….…………………………60 Spotted Spiney Dogfish………………………………………………………………………………………………..60 Arctic Skate………………………………….……………………………………………………………………………….66 Pacific Herring……………………………….……………………………………………………………………………..70 Pond Smelt……………………………………….………………………………………………………………………….78 Pacific Capelin…………………………….………………………………………………………………………………..83 Arctic Smelt………………………………………………………………………………………………………………….91 Chapter 2. Alaska Arctic Marine Fish Inventory By Lyman K. Thorsteinson1 Abstract Introduction Several other marine fishery investigations, including A large number of Arctic fisheries studies were efforts for Arctic data recovery and regional analyses of range started following the publication of the Fishes of Alaska extensions, were ongoing concurrent to this study. These (Mecklenburg and others, 2002). Although the results of included Bureau of Ocean Energy Management-sponsored many of these efforts are not yet available, those involving research in the Chukchi Sea and nearshore and transboundary field sampling are important new sources of biodiversity surveys in the Beaufort Sea. New collections in the Chukchi information including voucher specimens and genetic Sea and Chukchi Borderland also were being obtained confirmation of a species existence and phylogenetic through National Oceanic and Atmospheric Administration’s relationships. The addition of new morphological data and multidisciplinary Russian-American Long-term Census of the genetic analyses is important because despite many efforts, Arctic (RUSALCA) program. These were major exploratory systematic sampling in the Chukchi and Beaufort Seas has efforts and represented potential sources of new marine been logistically difficult due to ice, storms, and platform species information. Building on the “Fishes of Alaska,” an limitations. Further variations in research missions and updated checklist was constructed of known and probable sampling methods have hampered regional assessments of marine fishes with catch data obtained in these studies. There diversity, relative abundance, and habitat importance because are 109 known species from 24 families of marine fish from the resulting database is sparse and fragmented in time and the United States High Arctic, with 97 species reported space. Quantitative evaluations of abundance based on catch from the Chukchi Sea and 83 from the Beaufort Sea. As this data are difficult, although local variability and persistent hot synthesis was being done, changes in the confirmation process, spots are known to exist. This chapter builds on the species based on morphological and genetic analysis, were captured inventory established by the Fishes of Alaska by incorporating as information became available in scientific publications. new species information obtained primarily in Bureau of The known species are reviewed with respect to taxonomic, Ocean Energy Management (BOEM)-sponsored (appendix A) geographic, and large-scale abundance considerations. and National Oceanic and Atmospheric Administration Each species’ zoogeographic pattern with respect to our (NOAA) Russian-American Long-term Census of the Arctic understanding of broadly defined evolutionary origins is noted. (RUSALCA) surveys (Mecklenburg and Steinke, 2015). Changes in species nomenclature are described as they relate This information is complemented with a uniformly applied to newly described standards. assessment of relative abundance and qualitative analysis of population viability based on present day understanding of endemism. 1U.S. Geological Survey. 24 Alaska Arctic Marine Fish Ecology Catalog Checklist of Marine Fish disagreement occurs. In this report, the marine fish inventory presented in table 2.1 reflects the editors’ understanding of The updated checklist of confirmed occurrences is the classification and nomenclature of marine Arctic fishes. significant because it incorporates the new knowledge gained In most instances, the scientific and common names are those since the publication of the Fishes of Alaska (Mecklenburg and listed by Page and others (2013) and Eschmeyer and others others, 2002). It includes the most recent information from the (2015). However, in several instances where differences exist, Pacific Arctic Region including the Chukchi and Beaufort Seas we relied on the work of contemporary Arctic specialists and from Mecklenburg and Steinke (2015). Unlike Mecklenburg note areas of transitional change with respect to common and Steinke (2015), this checklist includes diadromous species names for species. from the family Salmonidae as these species spend significant The nomenclature of a small number of fish species from portions of their lives in the marine environment and have four families (Squalidae, Gadidae, Liparidae, and Zoarcidae) great importance in subsistence lifestyles. Even though this list are in transition and reflect areas where we disagree with the represents a significant advance, many uncertainties remain AFS nomenclature (Page and others, 2013). For purposes of about the true composition of the marine fish assemblage. this report, we decided to agree with the AFS nomenclature For this reason, information about probable occurrences of for Boreogadus saida due to the species’ significance to the marine fishes is included in this chapter. The uncertainties region’s marine ecology. Although, we acknowledge that result in part because the taxonomy of Arctic fishes was Polar Cod is emerging as the widely accepted common name still in its infancy at the turn of the 21st century, with many for B. saida, we decided to use Arctic Cod (as recommended species misidentified in historical literature and others not by Page and others [2013]) to avoid any confusion with recognized from the region due to sampling inadequacies new and historical Alaska literature. In contrast, we decided (Mecklenburg and others, 2011). The scientific improvements to use Ice Cod, not Polar Cod, as the common name for in knowledge about the Arctic region’s biodiversity reflect Arctogadus glacialis. This decision was made to avoid any new data collection and, importantly, advances in taxonomic potential ambiguity and confusion with B. saida. The use of and zoogeographic understanding that have resulted from Ice Cod is emerging nomenclature in scientific literature (for genetic resolution of issues that morphological studies failed to example, Arctic Council’s Conservation of Arctic Flora and notice or resolve (for example, Mecklenburg and others, 2011; Fauna) and clarification of the vernacular name is supported Lynghammar and others, 2012; Mecklenburg and Steinke, by genetic analysis (Nelson and Bouchard, 2013). Regarding 2015). The Arctic marine fish inventory, presented intable 2.1, other families and species, we recognize (1) Spotted Spiny is a major biodiversity achievement, which documents Dogfish instead of Pacific Spiny Dogfish as the common known (verified) marine fish species from the Chukchi and name for Squalus suckleyi (Squalidae, see Lynghammar and Beaufort Seas. others [2012]); (2) Estuarine Eelpout, not Polar Eelpout as Although advances have been significant in recent years, the common name for L. turneri (Mecklenburg and others, the taxonomy, including naming of Arctic marine fishes 2002); and (3) Arctic Sand Lance for Ammodytes hexapterus remains a source of inconsistency and confusion between following Orr and others (2015) and Mecklenburg and others leading authorities such as the American Fisheries Society (2016). Other more recent changes (for example, Mecklenburg (AFS), California Academy of Sciences Catalog of Fishes, and others, 2016) include changes in the scientific names for Integrated Taxonomic Information Systems, and World Capelin (now Mallotus catervarius) and Arctic Flounder (now Register of Marine Fishes, for members of several families. Liopsetta glacialis). In every case, the scientific name of a fish This is especially true for common names associated with is conclusive for the species being described. different languages (Mecklenburg and others, 2013). Changes One hundred nine (109) species from 24 families are in nomenclature are not uncommon in the classification confirmed with 97 verified occurrences from the Chukchi process, especially for lesser-studied species, and can Sea and 83 from the Beaufort Sea (table 2.1). Mecklenburg affect the regional use of scientific and common names in and others (2002) suggested other species (<20) also might literature (Eschmeyer and others, 2010). Thus, in creating be present and it remains likely that the total number will checklists, it is important to cite the authority used and change with additional field sampling, examination of existing rationale for inclusion or naming of a particular species where voucher specimens, and with shifts in range due to climate warming. Mecklenburg
Load more

Recommended publications
  • Noatak National Arctic Range, Alaska and Associated Area of Ecological Concern, Prepared for Fish An
    ~t·. tv\ ,.! " .., / ANADROMOUS FISH INVENTORY NOATAK NATIONAL ARCTIC RANGE, ALASKA and Associated Area of Ecological Concern I. Pre pared for Fish and Wildlife Service by Acetic Environmenta 1 Information and Data Center University of Alaska, Anchorage September 1975 Alaska Resotlrces 99503 Library InfonY'.ett\011 .Services " ... '-c; ~.---_:·1~ ... ~:-;~,·~·:.: - -~ • Anadromous Fish Inventory . Information Framework a. Bibliography The files of the Arctic Environmental Information and Data Center were utilized for the compilation of an initial bibliography. Refcrenc:ed titles were then obtained and citations pertaining to the area and species of interest which appeared in these reports were added to expand the initial bibliography. References were deleted if, when obtained, the study was not found to pertain to the area or species of interest. lQ a few cases where references were unobtainable, such citations are followed by the note "(not seen)" to indicate that any pertinent data contained in this reference is not included in the remainder of the inventory. All possible reference sources are listed with the exception of those containing extremely general subject matter, most early (before 1910) explor- atory reports, and annual report series such as Alaska Fishery and Jur-Seal Industries in (yeat) which were issued prior to 1960. b. Species Lists A list of anadromous and coastal marine fishes for each proposed refuge or proposed additions to existing refuges was compiled. An initial list was taken from each final environmental statement; however, three major taxonomic references were consulted to add to, or delete from this initial list - List of Fishes of Alaska and Adjacent Waters with a Guide to Some of Their Liter~ture (Quast and Hall 1972), Pacific/ Fishes of Canada (Hart 1973), and Freshwnt~r Flshes of Cannda (Scott and Crossman 1973).
    [Show full text]
  • Northern Wolffish,Anarhichas Denticulatus
    COSEWIC Assessment and Status Report on the Northern Wolffish Anarhichas denticulatus in Canada THREATENED 2012 COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC. 2012. COSEWIC assessment and status report on the Northern Wolffish Anarhichas denticulatus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. x + 41 pp. (www.registrelep-sararegistry.gc.ca/default_e.cfm) Previous report(s): COSEWIC. 2001. COSEWIC assessment and status report on the northern wolffish Anarhichas denticulatus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vi + 21 pp. (www.sararegistry.gc.ca/status/status_e.cfm) O’Dea, N.R., and R.L. Haedrich. 2001. COSEWIC status report on the northern wolffish Anarhichas denticulatus in Canada, in COSEWIC assessment and status report on the northern wolffish Anarhichas denticulatus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. 1-21 pp. Production note: COSEWIC would like to acknowledge Red Méthot for writing the status report on the Northern Wolffish, Anarhichas denticulatus in Canada, prepared under contract with Environment Canada. The report was overseen and edited by John Reynolds, COSEWIC Marine Fishes Specialist Subcommittee Co-chair. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment Canada Ottawa, ON K1A 0H3 Tel.: 819-953-3215 Fax: 819-994-3684 E-mail: COSEWIC/[email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Ếvaluation et Rapport de situation du COSEPAC sur le Loup à tête large (Anarhichas denticulatus) au Canada.
    [Show full text]
  • Early Stages of Fishes in the Western North Atlantic Ocean Volume
    ISBN 0-9689167-4-x Early Stages of Fishes in the Western North Atlantic Ocean (Davis Strait, Southern Greenland and Flemish Cap to Cape Hatteras) Volume One Acipenseriformes through Syngnathiformes Michael P. Fahay ii Early Stages of Fishes in the Western North Atlantic Ocean iii Dedication This monograph is dedicated to those highly skilled larval fish illustrators whose talents and efforts have greatly facilitated the study of fish ontogeny. The works of many of those fine illustrators grace these pages. iv Early Stages of Fishes in the Western North Atlantic Ocean v Preface The contents of this monograph are a revision and update of an earlier atlas describing the eggs and larvae of western Atlantic marine fishes occurring between the Scotian Shelf and Cape Hatteras, North Carolina (Fahay, 1983). The three-fold increase in the total num- ber of species covered in the current compilation is the result of both a larger study area and a recent increase in published ontogenetic studies of fishes by many authors and students of the morphology of early stages of marine fishes. It is a tribute to the efforts of those authors that the ontogeny of greater than 70% of species known from the western North Atlantic Ocean is now well described. Michael Fahay 241 Sabino Road West Bath, Maine 04530 U.S.A. vi Acknowledgements I greatly appreciate the help provided by a number of very knowledgeable friends and colleagues dur- ing the preparation of this monograph. Jon Hare undertook a painstakingly critical review of the entire monograph, corrected omissions, inconsistencies, and errors of fact, and made suggestions which markedly improved its organization and presentation.
    [Show full text]
  • Spotted Wolffish (Anarhichas Minor) in the Northwest Atlantic
    COSEWIC Assessment and Status Report on the Spotted Wolffish Anarhichas minor in Canada THREATENED 2001 COSEWIC COSEPAC COMMITTEE ON THE STATUS OF COMITÉ SUR LA SITUATION DES ENDANGERED WILDLIFE ESPÈCES EN PÉRIL IN CANADA AU CANADA COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: Please note: Persons wishing to cite data in the report should refer to the report (and cite the author(s)); persons wishing to cite the COSEWIC status will refer to the assessment (and cite COSEWIC). A production note will be provided if additional information on the status report history is required. COSEWIC 2001. COSEWIC assessment and status report on the spotted wolffish Anarhichas minor in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vi + 22 pp. (www.sararegistry.gc.ca/status/status_e.cfm) O’Dea, N.R. and R.L. Haedrich. 2001. COSEWIC status report on the spotted wolffish Anarhichas minor in Canada, in COSEWIC assessment and status report on the spotted wolffish Anarhichas minor in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. 1-22 pp. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment Canada Ottawa, ON K1A 0H3 Tel.: (819) 997-4991 / (819) 953-3215 Fax: (819) 994-3684 E-mail: COSEWIC/[email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Rapport du COSEPAC sur la situation du loup tacheté (Anarhichas minor) au Canada Cover illustration: Spotted Wolffish — from Scott and Scott, 1988.
    [Show full text]
  • Preliminary Mass-Balance Food Web Model of the Eastern Chukchi Sea
    NOAA Technical Memorandum NMFS-AFSC-262 Preliminary Mass-balance Food Web Model of the Eastern Chukchi Sea by G. A. Whitehouse U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Marine Fisheries Service Alaska Fisheries Science Center December 2013 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: Whitehouse, G. A. 2013. A preliminary mass-balance food web model of the eastern Chukchi Sea. U.S. Dep. Commer., NOAA Tech. Memo. NMFS-AFSC-262, 162 p. Reference in this document to trade names does not imply endorsement by the National Marine Fisheries Service, NOAA. NOAA Technical Memorandum NMFS-AFSC-262 Preliminary Mass-balance Food Web Model of the Eastern Chukchi Sea by G. A. Whitehouse1,2 1Alaska Fisheries Science Center 7600 Sand Point Way N.E. Seattle WA 98115 2Joint Institute for the Study of the Atmosphere and Ocean University of Washington Box 354925 Seattle WA 98195 www.afsc.noaa.gov U.S. DEPARTMENT OF COMMERCE Penny. S. Pritzker, Secretary National Oceanic and Atmospheric Administration Kathryn D.
    [Show full text]
  • Joint PINRO/IMR Report on the State of the Barents Sea Ecosystem 2006, with Expected Situation and Considerations for Management
    IMR/PINRO J O S I E N I 2 R T 2007 E R E S P O R T JOINT PINRO/IMR REPORT ON THE STATE OFTHE BARENTS SEA ECOSYSTEM IN 2006 WITH EXPECTED SITUATION AND CONSIDERATIONS FOR MANAGEMENT Institute of Marine Research - IMR Polar Research Institute of Marine Fisheries and Oceanography - PINRO This report should be cited as: Stiansen, J.E and A.A. Filin (editors) Joint PINRO/IMR report on the state of the Barents Sea ecosystem 2006, with expected situation and considerations for management. IMR/PINRO Joint Report Series No. 2/2007. ISSN 1502-8828. 209 pp. Contributing authors in alphabetical order: A. Aglen, N.A. Anisimova, B. Bogstad, S. Boitsov, P. Budgell, P. Dalpadado, A.V. Dolgov, K.V. Drevetnyak, K. Drinkwater, A.A. Filin, H. Gjøsæter, A.A. Grekov, D. Howell, Å. Høines, R. Ingvaldsen, V.A. Ivshin, E. Johannesen, L.L. Jørgensen, A.L. Karsakov, J. Klungsøyr, T. Knutsen, P.A. Liubin, L.J. Naustvoll, K. Nedreaas, I.E. Manushin, M. Mauritzen, S. Mehl, N.V. Muchina, M.A. Novikov, E. Olsen, E.L. Orlova, G. Ottersen, V.K. Ozhigin, A.P. Pedchenko, N.F. Plotitsina, M. Skogen, O.V. Smirnov, K.M. Sokolov, E.K. Stenevik, J.E. Stiansen, J. Sundet, O.V. Titov, S. Tjelmeland, V.B. Zabavnikov, S.V. Ziryanov, N. Øien, B. Ådlandsvik, S. Aanes, A. Yu. Zhilin Joint PINRO/IMR report on the state of the Barents Sea ecosystem in 2006, with expected situation and considerations for management ISSUE NO.2 Figure 1.1. Illustration of the rich marine life and interactions in the Barents Sea.
    [Show full text]
  • Spatial Ecology and Fisheries Interactions of Rajidae in the Uk
    UNIVERSITY OF SOUTHAMPTON FACULTY OF NATURAL AND ENVIRONMENTAL SCIENCES Ocean and Earth Sciences SPATIAL ECOLOGY AND FISHERIES INTERACTIONS OF RAJIDAE IN THE UK Samantha Jane Simpson Thesis for the degree of DOCTOR OF PHILOSOPHY APRIL 2018 UNIVERSITY OF SOUTHAMPTON 1 2 UNIVERSITY OF SOUTHAMPTON ABSTRACT FACULTY OF NATURAL AND ENVIRONMENTAL SCIENCES Ocean and Earth Sciences Doctor of Philosophy FINE-SCALE SPATIAL ECOLOGY AND FISHERIES INTERACTIONS OF RAJIDAE IN UK WATERS by Samantha Jane Simpson The spatial occurrence of a species is a fundamental part of its ecology, playing a role in shaping the evolution of its life history, driving population level processes and species interactions. Within this spatial occurrence, species may show a tendency to occupy areas with particular abiotic or biotic factors, known as a habitat association. In addition some species have the capacity to select preferred habitat at a particular time and, when species are sympatric, resource partitioning can allow their coexistence and reduce competition among them. The Rajidae (skate) are cryptic benthic mesopredators, which bury in the sediment for extended periods of time with some species inhabiting turbid coastal waters in higher latitudes. Consequently, identifying skate fine-scale spatial ecology is challenging and has lacked detailed study, despite them being commercially important species in the UK, as well as being at risk of population decline due to overfishing. This research aimed to examine the fine-scale spatial occurrence, habitat selection and resource partitioning among the four skates across a coastal area off Plymouth, UK, in the western English Channel. In addition, I investigated the interaction of Rajidae with commercial fisheries to determine if interactions between species were different and whether existing management measures are effective.
    [Show full text]
  • A Synthesis of Information I
    Outer Continental Shelf Environmental Assessment Program * A Synthesis of Information I U.S. DEPARTMENT OF COMMERCE U.S. DEPARTMENT OF THE INTEXIOR National Oceanic and Atmospheric Administration Minerals Management Service National Ocean Service Alaska OCS Region Office of Oceanography and Marine Assessment . .:.% y! Ocean Assessments Division ' t. CU ' k Alaska Office OCS Study, MMS 89-0081 . '.'Y. 4 3 --- NOTICES This report has been prepared as part of the U.S. Department bf Commerce, National Oceanic and Atmospheric Administration's Outer Continental Shelf Environmental Assessment Program, and approved for publication. The inter- pretation of data and opinions expressed in this document are those of the authors. Approval does not necessarily signify that the contents reflect the views and policies of the Department of Commerce or those of the Department of the Interior. The National Oceanic and Atmospheric Administration (NOAA) does not approve, recommend, or endorse any proprietary material mentioned in this publication. No reference shall be made to NOAA or to this publication in any advertising or sales promotion which would indicate or imply that NOAA approves, recommends, or endorses any proprietary product or proprietary material mentioned herein, or which has as its purpose or intent to cause directly or indirectly the advertised product to be used or purchased because of this publication. Cover: LandsatTMimage of the Yukon Delta taken on Julg 22, 1975, showing the thamal gradients resulting from Yukon River discharge. In this image land is dqicted in sesof red indicating warmer temperatures versus the dark blues (colder temperatures) of Bering Sea waters. Yukon River water, cooh than the surround- ing land but wanner than marine waters, is represented bg a light aqua blue.
    [Show full text]
  • Updated Checklist of Marine Fishes (Chordata: Craniata) from Portugal and the Proposed Extension of the Portuguese Continental Shelf
    European Journal of Taxonomy 73: 1-73 ISSN 2118-9773 http://dx.doi.org/10.5852/ejt.2014.73 www.europeanjournaloftaxonomy.eu 2014 · Carneiro M. et al. This work is licensed under a Creative Commons Attribution 3.0 License. Monograph urn:lsid:zoobank.org:pub:9A5F217D-8E7B-448A-9CAB-2CCC9CC6F857 Updated checklist of marine fishes (Chordata: Craniata) from Portugal and the proposed extension of the Portuguese continental shelf Miguel CARNEIRO1,5, Rogélia MARTINS2,6, Monica LANDI*,3,7 & Filipe O. COSTA4,8 1,2 DIV-RP (Modelling and Management Fishery Resources Division), Instituto Português do Mar e da Atmosfera, Av. Brasilia 1449-006 Lisboa, Portugal. E-mail: [email protected], [email protected] 3,4 CBMA (Centre of Molecular and Environmental Biology), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal. E-mail: [email protected], [email protected] * corresponding author: [email protected] 5 urn:lsid:zoobank.org:author:90A98A50-327E-4648-9DCE-75709C7A2472 6 urn:lsid:zoobank.org:author:1EB6DE00-9E91-407C-B7C4-34F31F29FD88 7 urn:lsid:zoobank.org:author:6D3AC760-77F2-4CFA-B5C7-665CB07F4CEB 8 urn:lsid:zoobank.org:author:48E53CF3-71C8-403C-BECD-10B20B3C15B4 Abstract. The study of the Portuguese marine ichthyofauna has a long historical tradition, rooted back in the 18th Century. Here we present an annotated checklist of the marine fishes from Portuguese waters, including the area encompassed by the proposed extension of the Portuguese continental shelf and the Economic Exclusive Zone (EEZ). The list is based on historical literature records and taxon occurrence data obtained from natural history collections, together with new revisions and occurrences.
    [Show full text]
  • INVERTEBRATE SPECIES in the EASTERN BERING SEA By
    Effects of areas closed to bottom trawling on fish and invertebrate species in the eastern Bering Sea Item Type Thesis Authors Frazier, Christine Ann Download date 01/10/2021 18:30:05 Link to Item http://hdl.handle.net/11122/5018 e f f e c t s o f a r e a s c l o s e d t o b o t t o m t r a w l in g o n fish a n d INVERTEBRATE SPECIES IN THE EASTERN BERING SEA By Christine Ann Frazier RECOMMENDED: — . /Vj Advisory Committee Chair Program Head / \ \ APPROVED: M--- —— [)\ Dean, School of Fisheries and Ocean Sciences • ~7/ . <-/ / f a Dean of the Graduate Sch6oI EFFECTS OF AREAS CLOSED TO BOTTOM TRAWLING ON FISH AND INVERTEBRATE SPECIES IN THE EASTERN BERING SEA A THESIS Presented to the Faculty of the University of Alaska Fairbanks in Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE 6 By Christine Ann Frazier, B.A. Fairbanks, Alaska December 2003 UNIVERSITY OF ALASKA FAIRBANKS ABSTRACT The Bering Sea is a productive ecosystem with some of the most important fisheries in the United States. Constant commercial fishing for groundfish has occurred since the 1960s. The implementation of areas closed to bottom trawling to protect critical habitat for fish or crabs resulted in successful management of these fisheries. The efficacy of these closures on non-target species is unknown. This study determined if differences in abundance, biomass, diversity and evenness of dominant fish and invertebrate species occur among areas open and closed to bottom trawling in the eastern Bering Sea between 1996 and 2000.
    [Show full text]
  • Table of Contents
    Table of Contents Chapter 3f Alaska Arctic Marine Fish Species Structure of Species Account……………………………………………………….2 Bigeye sculpin…………………………………………………………………..…10 Ribbed Sculpin……………………………………………………………………..14 Crested Sculpin……………………………………………………………………..20 Eyeshade Sculpin…………………………………………………………………...25 Polar Sculpin………………………………………………………………………..29 Smoothcheek Sculpin……………………………………………………………….33 Alligatorfish…………………………………………………………………………37 Arctic Alligatorfish………………………………………………………………….43 Chapter 3. Alaska Arctic Marine Fish Species Accounts By Milton S. Love1, Nancy Elder2, Catherine W. Mecklenburg3, Lyman K. Thorsteinson2, and T. Anthony Mecklenburg4 Abstract Although tailored to address the specific needs of BOEM Alaska OCS Region NEPA analysts, the information presented Species accounts provide brief, but thorough descriptions in each species account also is meant to be useful to other about what is known, and not known, about the natural life users including state and Federal fisheries managers and histories and functional roles of marine fishes in the Arctic scientists, commercial and subsistence resource communities, marine ecosystem. Information about human influences on and Arctic residents. Readers interested in obtaining additional traditional names and resource use and availability is limited, information about the taxonomy and identification of marine but what information is available provides important insights Arctic fishes are encouraged to consult theFishes of Alaska about marine ecosystem status and condition, seasonal patterns
    [Show full text]
  • Fish Bulletin 161. California Marine Fish Landings for 1972 and Designated Common Names of Certain Marine Organisms of California
    UC San Diego Fish Bulletin Title Fish Bulletin 161. California Marine Fish Landings For 1972 and Designated Common Names of Certain Marine Organisms of California Permalink https://escholarship.org/uc/item/93g734v0 Authors Pinkas, Leo Gates, Doyle E Frey, Herbert W Publication Date 1974 eScholarship.org Powered by the California Digital Library University of California STATE OF CALIFORNIA THE RESOURCES AGENCY OF CALIFORNIA DEPARTMENT OF FISH AND GAME FISH BULLETIN 161 California Marine Fish Landings For 1972 and Designated Common Names of Certain Marine Organisms of California By Leo Pinkas Marine Resources Region and By Doyle E. Gates and Herbert W. Frey > Marine Resources Region 1974 1 Figure 1. Geographical areas used to summarize California Fisheries statistics. 2 3 1. CALIFORNIA MARINE FISH LANDINGS FOR 1972 LEO PINKAS Marine Resources Region 1.1. INTRODUCTION The protection, propagation, and wise utilization of California's living marine resources (established as common property by statute, Section 1600, Fish and Game Code) is dependent upon the welding of biological, environment- al, economic, and sociological factors. Fundamental to each of these factors, as well as the entire management pro- cess, are harvest records. The California Department of Fish and Game began gathering commercial fisheries land- ing data in 1916. Commercial fish catches were first published in 1929 for the years 1926 and 1927. This report, the 32nd in the landing series, is for the calendar year 1972. It summarizes commercial fishing activities in marine as well as fresh waters and includes the catches of the sportfishing partyboat fleet. Preliminary landing data are published annually in the circular series which also enumerates certain fishery products produced from the catch.
    [Show full text]