DOCSLIB.ORG

Juvenile and Small Resident Fishes of Florida Bay, a Critical Habitat in The

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Juvenile and Small Resident Fishes of Florida Bay, a Critical Habitat in The NOAA Professional Paper NMFS 6 U.S. Department of Commerce March 2007 Juvenile and small resident fishes of Florida Bay, a critical habitat in the Everglades National Park, Florida Allyn B. Powell Gordon Thayer Michael Lacroix Robin Cheshire U.S. Department of Commerce NOAA Professional Carlos M. Gutierrez Secretary National Oceanic Papers NMFS and Atmospheric Administration Vice Admiral Scientific Editor Conrad C. Lautenbacher Jr., Dr. Adam Moles USN (ret.) Under Secretary for Technical Editor Oceans and Atmosphere Elizabeth Calvert National Marine Fisheries Service, NOAA National Marine 17109 Point Lena Loop Road Fisheries Service Juneau, AK 99801-8626 William T. Hogarth Assistant Administrator for Fisheries Managing Editor Shelley Arenas National Marine Fisheries Service Scientific Publications Office 7600 Sand Point Way NE Seattle, WA 98115 Editorial Committee Dr. Ann C. Matarese National Marine Fisheries Service Dr. James W. Orr National Marine Fisheries Service Dr. Bruce L. Wing National Marine Fisheries Service The NOAA Professional Paper NMFS (ISSN 1931-4590) series is published by the Scientific Publications Office, National Marine Fisheries Service, The NOAA Professional Paper NMFS series carries peer-reviewed, lengthy original NOAA, 7600 Sand Point Way NE, research reports, taxonomic keys, species synopses, flora and fauna studies, and data-in- Seattle, WA 98115. tensive reports on investigations in fishery science, engineering, and economics. Copies The Secretary of Commerce has of the NOAA Professional Paper NMFS series are available free in limited numbers to determined that the publication of government agencies, both federal and state. They are also available in exchange for this series is necessary in the transac- tion of the public business required by other scientific and technical publications in the marine sciences. Professional Papers law of this Department. Use of funds are published online in PDF format at http://spo.nmfs.noaa.gov for printing of this series has been ap- proved by the Director of the Office NOTICE: This series was established in 2003 to replace the NOAA Technical Report of Management and Budget. NMFS series. NOAA Professional Paper NMFS 6 Juvenile and small resident fishes of Florida Bay, a critical habitat in the Everglades National Park, Florida Allyn B. Powell Gordon Thayer Michael Lacroix Robin Cheshire March 2007 U.S. Department of Commerce Seattle, Washington Suggested reference Powell, Allyn B., Gordon Thayer, Michael Lacroix, and Robin Cheshire. 2007. Juvenile and small resident fishes of Florida Bay, a critical habitat in the Everglades National Park, Florida. NOAA Professional Paper NMFS 6, 210 p. Online dissemination This report is posted online in PDF format at http://spo.nmfs.noaa.gov (click on Professional Papers link). Copyright law Although the contents of the Professional Papers have not been copyrighted and may be reprinted entirely, reference to source is appreciated. Proprietary products The National Marine Fisheries Service (NMFS) does not approve, recommend, or endorse any proprietary product or proprietary material mentioned in this publication. No reference shall be made to NMFS, or to this publication fur- nished by NMFS, in any advertising or sales promotion which would indicate or imply that NMFS approves, recommends, or endorses any proprietary product or proprietary material mentioned herein, or which has as its purpose an intent to cause directly or indirectly the advertised product to be used or purchased because of this NMFS publication. ii CONTENTS Chapter 1. Introduction . 1 Chapter 2. Methods . 4 Field and laboratory methods . 4 Sampling strategy . 4 Collection methods . 4 Processing of specimens . 6 Data analysis and presentation . 6 Temperature and salinity . 6 Seagrasses . 6 Fishes . 6 Chapter 3. Environmental variables . 9 Temperature . 9 Salinity . 9 Seagrasses . 9 Thalassia testudinum (turtle grass) . 9 Halodule wrightii (shoalgrass) . 11 Syringodium filiforme (manatee grass) . 11 Chapter 4. Family Clupeidae . 19 Brevoortia smithi (yellowfin menhaden) . 19 Harengula jaguana (scaled sardine) . 21 Opisthonema oglinum (Atlantic thread herring) . 26 Sardinella aurita (Spanish sardine) . 31 Chapter 5. Family Engraulidae . 36 Anchoa hepsetus (striped anchovy) . 36 A. mitchilli (bay anchovy) . 41 Chapter 6. Family Ariidae . 46 Arius felis (hardhead catfish) . 46 Chapter 7. Family Synodontidae . 50 Synodus foetens (inshore lizardfish) . 50 Chapter 8. Family Batrachoididae . 54 Opsanus beta (gulf toadfish) . 54 Chapter 9. Family Hemiramphidae . 58 Chriodorus atherinoides (hardhead halfbeak) . 58 Hemiramphus brasiliensis (ballyhoo) . 61 Hyporhamphus unifasciatus (halfbeak) . 64 Chapter 10. Family Belonidae . 69 Strongylura notata (redfin needlefish) . 69 S. timucu (timucu) . 74 iii Chapter 11. Families Fundulidae and Cyprinodontidae . 76 Floridichthys carpio (goldspotted killifish) . 76 Lucania parva (rainwater killifish) . 80 Chapter 12. Families Atherinidae and Atherinopsidae . 84 Atherinomorus stipes (hardhead silverside) . 84 Hypoatherina harringtonensis (reef silverside) . 87 Membras martinica (rough silverside) . ..
Load more

Recommended publications
  • 2019 Preliminary Manatee Mortality Table with 5-Year Summary From: 01/01/2019 To: 11/22/2019
    FLORIDA FISH AND WILDLIFE CONSERVATION COMMISSION MARINE MAMMAL PATHOBIOLOGY LABORATORY 2019 Preliminary Manatee Mortality Table with 5-Year Summary From: 01/01/2019 To: 11/22/2019 County Date Field ID Sex Size Waterway City Probable Cause (cm) Nassau 01/01/2019 MNE19001 M 275 Nassau River Yulee Natural: Cold Stress Hillsborough 01/01/2019 MNW19001 M 221 Hillsborough Bay Apollo Beach Natural: Cold Stress Monroe 01/01/2019 MSW19001 M 275 Florida Bay Flamingo Undetermined: Other Lee 01/01/2019 MSW19002 M 170 Caloosahatchee River North Fort Myers Verified: Not Recovered Manatee 01/02/2019 MNW19002 M 213 Braden River Bradenton Natural: Cold Stress Putnam 01/03/2019 MNE19002 M 175 Lake Ocklawaha Palatka Undetermined: Too Decomposed Broward 01/03/2019 MSE19001 M 246 North Fork New River Fort Lauderdale Natural: Cold Stress Volusia 01/04/2019 MEC19002 U 275 Mosquito Lagoon Oak Hill Undetermined: Too Decomposed St. Lucie 01/04/2019 MSE19002 F 226 Indian River Fort Pierce Natural: Cold Stress Lee 01/04/2019 MSW19003 F 264 Whiskey Creek Fort Myers Human Related: Watercraft Collision Lee 01/04/2019 MSW19004 F 285 Mullock Creek Fort Myers Undetermined: Too Decomposed Citrus 01/07/2019 MNW19003 M 275 Gulf of Mexico Crystal River Verified: Not Recovered Collier 01/07/2019 MSW19005 M 270 Factory Bay Marco Island Natural: Other Lee 01/07/2019 MSW19006 U 245 Pine Island Sound Bokeelia Verified: Not Recovered Lee 01/08/2019 MSW19007 M 254 Matlacha Pass Matlacha Human Related: Watercraft Collision Citrus 01/09/2019 MNW19004 F 245 Homosassa River Homosassa
    [Show full text]
  • CAT Vertebradosgt CDC CECON USAC 2019
    Catálogo de Autoridades Taxonómicas de vertebrados de Guatemala CDC-CECON-USAC 2019 Centro de Datos para la Conservación (CDC) Centro de Estudios Conservacionistas (Cecon) Facultad de Ciencias Químicas y Farmacia Universidad de San Carlos de Guatemala Este documento fue elaborado por el Centro de Datos para la Conservación (CDC) del Centro de Estudios Conservacionistas (Cecon) de la Facultad de Ciencias Químicas y Farmacia de la Universidad de San Carlos de Guatemala. Guatemala, 2019 Textos y edición: Manolo J. García. Zoólogo CDC Primera edición, 2019 Centro de Estudios Conservacionistas (Cecon) de la Facultad de Ciencias Químicas y Farmacia de la Universidad de San Carlos de Guatemala ISBN: 978-9929-570-19-1 Cita sugerida: Centro de Estudios Conservacionistas [Cecon]. (2019). Catálogo de autoridades taxonómicas de vertebrados de Guatemala (Documento técnico). Guatemala: Centro de Datos para la Conservación [CDC], Centro de Estudios Conservacionistas [Cecon], Facultad de Ciencias Químicas y Farmacia, Universidad de San Carlos de Guatemala [Usac]. Índice 1. Presentación ............................................................................................ 4 2. Directrices generales para uso del CAT .............................................. 5 2.1 El grupo objetivo ..................................................................... 5 2.2 Categorías taxonómicas ......................................................... 5 2.3 Nombre de autoridades .......................................................... 5 2.4 Estatus taxonómico
    [Show full text]
  • Ovarian Development of the Mud Crab Scylla Paramamosain in a Tropical Mangrove Swamps, Thailand
    Available Online JOURNAL OF SCIENTIFIC RESEARCH Publications J. Sci. Res. 2 (2), 380-389 (2010) www.banglajol.info/index.php/JSR Ovarian Development of the Mud Crab Scylla paramamosain in a Tropical Mangrove Swamps, Thailand M. S. Islam1, K. Kodama2, and H. Kurokura3 1Department of Aquaculture and Fisheries, Jessore Science and Technology University, Jessore- 7407, Bangladesh 2Marine Science Institute, The University of Texas at Austin, Channel View Drive, Port Aransas, Texas 78373, USA 3Laboratory of Global Fisheries Science, Department of Global Agricultural Sciences, The University of Tokyo, Bunkyo, Tokyo 113-8657, Japan Received 15 October 2009, accepted in revised form 21 March 2010 Abstract The present study describes the ovarian development stages of the mud crab, Scylla paramamosain from Pak Phanang mangrove swamps, Thailand. Samples were taken from local fishermen between June 2006 and December 2007. Ovarian development was determined based on both morphological appearance and histological observation. Ovarian development was classified into five stages: proliferation (stage I), previtellogenesis (II), primary vitellogenesis (III), secondary vitellogenesis (IV) and tertiary vitellogenesis (V). The formation of vacuolated globules is the initiation of primary vitellogenesis and primary growth. The follicle cells were found around the periphery of the lobes, among the groups of oogonia and oocytes. The follicle cells were hardly visible at the secondary and tertiary vitellogenesis stages. Yolk granules occurred in the primary vitellogenesis stage and are first initiated in the inner part of the oocytes, then gradually concentrated to the periphery of the cytoplasm. The study revealed that the initiation of vitellogenesis could be identified by external observation of the ovary but could not indicate precisely.
    [Show full text]
  • Florida, Caribbean, Bahamas by Paul Humann and Ned Deloach
    Changes in the 4th Edition of Reef Fish Identification - Florida, Caribbean, Bahamas by Paul Humann and Ned DeLoach Prepared by Paul Humann for members of Reef Environmental Education Foundation (REEF) This document summarizes the changes, updates, and new species presented in the 4th edition of Reef Fish Identification- Florida, Caribbean, and Bahamas by Paul Humann and Ned DeLoach (1st printing, released June 2014). This document was created as reference for REEF volunteer surveyors. Chapter 1 – no significant changes Chapter 2 - Silvery pg 64-5t – Redfin Needlefish – new species pg 68-9m – Ladyfish – new species pg 72-3m – Harvestfish – new species pg 72-3b – Longspine Porgy – new species pg74-5 – Silver Porgy & Spottail Pinfish – 2 additional pictures of young and more information on distinguishing between the two species pg 84-5b – Bigeye Mojarra – new species pgs 90-1 & 92-3t – Chubs new species – there are now 4 species of chub in the book – Topsail Chub and Brassy Chub are easily distinguishable. Brassy Chub is the updated ID of Yellow Chub. Bermuda Chub and Gray Chub are lumped due to difficulties in underwater ID (Gray Chub, K biggibus, replaced Yellow Chub in this lumping). Chapter 3 – Grunts & Snappers pg 106-7b and 108-9t – Boga and Bonnetmouth are both now in the Grunt Family (Haemulidae), the Bonnetmouth Family, Inermiidae, is no longer valid. Chapter 4 – Damselfish & Hamlets pgs 132-3 & 134-5 – Cocoa Damselfish and Beaugregory, new pictures and tips for distinguishing between the species pg 142m – Yellowtail Reeffish - new picture of older adult brown variation has been added, which looks of strikingly different from the younger adult pg 147-8b – Florida Barred Hamlet – new species (distinctive from regular Barred Hamlet) pg 153-4t – Tan Hamlet – official species has now been described (Hypoplectrus randallorum), differs from previously included “Tan Hypoplectrus sp.”.
    [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]
  • Sediment Transport in the San Francisco Bay Coastal System: an Overview
    Marine Geology 345 (2013) 3–17 Contents lists available at ScienceDirect Marine Geology journal homepage: www.elsevier.com/locate/margeo Sediment transport in the San Francisco Bay Coastal System: An overview Patrick L. Barnard a,⁎, David H. Schoellhamer b,c, Bruce E. Jaffe a, Lester J. McKee d a U.S. Geological Survey, Pacific Coastal and Marine Science Center, Santa Cruz, CA, USA b U.S. Geological Survey, California Water Science Center, Sacramento, CA, USA c University of California, Davis, USA d San Francisco Estuary Institute, Richmond, CA, USA article info abstract Article history: The papers in this special issue feature state-of-the-art approaches to understanding the physical processes Received 29 March 2012 related to sediment transport and geomorphology of complex coastal–estuarine systems. Here we focus on Received in revised form 9 April 2013 the San Francisco Bay Coastal System, extending from the lower San Joaquin–Sacramento Delta, through the Accepted 13 April 2013 Bay, and along the adjacent outer Pacific Coast. San Francisco Bay is an urbanized estuary that is impacted by Available online 20 April 2013 numerous anthropogenic activities common to many large estuaries, including a mining legacy, channel dredging, aggregate mining, reservoirs, freshwater diversion, watershed modifications, urban run-off, ship traffic, exotic Keywords: sediment transport species introductions, land reclamation, and wetland restoration. The Golden Gate strait is the sole inlet 9 3 estuaries connecting the Bay to the Pacific Ocean, and serves as the conduit for a tidal flow of ~8 × 10 m /day, in addition circulation to the transport of mud, sand, biogenic material, nutrients, and pollutants.
    [Show full text]
  • Fish Larvae, Development, Allometric Growth, and the Aquatic Environment
    II. Developmental and environmental interactions ICES mar. Sei. Symp., 201: 21-34. 1995 Fish larvae, development, allometric growth, and the aquatic environment J. W. M. Osse and J. G. M. van den Boogaart Osse, J. W. M., and van den Boogaart, J. G. M. 1995. Fish larvae, development, allometric growth, and the aquatic environment. - ICES mar. Sei. Symp., 201: 21-34. During metamorphosis, fish larvae undergo rapid changes in external appearance and dimensions of body parts. The juveniles closely resemble the adult form. The focus of the present paper is the comparison of stages of development of fishes belonging within different taxa in a search for general patterns. The hypothesis that these patterns reflect the priorities of vital functions, e.g., feeding, locomotion, and respiration, is tested taking into account the size-dependent influences of the aquatic environment on the larvae. A review of some literature on ailometries of fish larvae is given and related to the rapidly changing balance between inertial and viscous forces in relation to body length and swimming velocity. New data on the swimming of larval and juvenile carp are presented. It is concluded that the patterns of development and growth shows in many cases a close parallel with the successive functional requirements. J. W. M. Osse and J. G. M. van den Boogaart: Wageningen Agricultural University, Department of Experimental Animal Morphology and Cell Biology, Marijkeweg 40, 6709 PG Wageningen, The Netherlands [tel: (+31) (0)317 483509, fax: (+31) (0)317 483962], Introduction Fish larvae, being so small, must have problems using their limited resources for maintenance, activity, obtain­ Fish larvae are the smallest free-living vertebrates.
    [Show full text]
  • Tennessee Fish Species
    The Angler’s Guide To TennesseeIncluding Aquatic Nuisance SpeciesFish Published by the Tennessee Wildlife Resources Agency Cover photograph Paul Shaw Graphics Designer Raleigh Holtam Thanks to the TWRA Fisheries Staff for their review and contributions to this publication. Special thanks to those that provided pictures for use in this publication. Partial funding of this publication was provided by a grant from the United States Fish & Wildlife Service through the Aquatic Nuisance Species Task Force. Tennessee Wildlife Resources Agency Authorization No. 328898, 58,500 copies, January, 2012. This public document was promulgated at a cost of $.42 per copy. Equal opportunity to participate in and benefit from programs of the Tennessee Wildlife Resources Agency is available to all persons without regard to their race, color, national origin, sex, age, dis- ability, or military service. TWRA is also an equal opportunity/equal access employer. Questions should be directed to TWRA, Human Resources Office, P.O. Box 40747, Nashville, TN 37204, (615) 781-6594 (TDD 781-6691), or to the U.S. Fish and Wildlife Service, Office for Human Resources, 4401 N. Fairfax Dr., Arlington, VA 22203. Contents Introduction ...............................................................................1 About Fish ..................................................................................2 Black Bass ...................................................................................3 Crappie ........................................................................................7
    [Show full text]
  • Interrelationships Among Hydrological, Biodiversity and Land Use Features of the Pantanal and Everglades
    Interrelationships among hydrological, biodiversity and Land Use Features of the Pantanal and Everglades Biogeochemical Segmentation and Derivation of Numeric Nutrient Criteria for Coastal Everglades waters. FIU Henry Briceño. Joseph N. Boyer NPS Joffre Castro 100 years of hydrology intervention …urban development 1953 1999 Naples Bay impacted by drainage, channelization, and urban development FDEP 2010 SEGMENTATION METHOD Six basins, 350 stations POR 1991 (1995)-1998. NH4, NO2, TOC, TP, TN, NO3, TON, SRP, DO, Turbidity, Salinity, CHLa, Temperature Factor Analysis (PC extraction) Scores Mean, SD, Median, MAD Hierarchical Clustering NUMERIC NUTRIENT CRITERIA The USEPA recommends three types of approaches for setting numeric nutrient criteria: - reference condition approach - stressor-response analysis - mechanistic modeling. A Station’s Never to Exceed (NTE) Limit. This limit is the highest possible level that a station concentration can reach at any time A Segment’s Annual Geometric Mean (AGM) Limit. This limit is the highest possible level a segment’s average concentration of annual geometric means can reach in year A Segment’s 1-in-3 Years (1in3) Limit. This limit is the level that a segment average concentration of annual geometric means should be less than or equal to, at least, twice in three consecutive years. 1in3 AGM NTE 90% 80% 95% AGM : Annual Geometric Mean Not to be exceeded 1in3 : Annual Geometric Mean Not to exceed more than once in 3 yrs Biscayne Bay, Annual Geometric Means 0.7 AGMAGM Limit : Not to be exceeded 0.6 (Annual Geometric Mean not to be exceeded) 1in31in3 Limit : Not to exceed more 0.5 (Annualthan Geometric once Mean in not 3 to beyears exceeded more than once in 3 yrs) 0.4 0.3 Total Nitrogen, mg/LNitrogen, Total 0.2 Potentially Enriched 0.1 SCO NCO SNB NCI NNB CS SCM SCI MBS THRESHOLD ANALYSIS Regime Shift Detection methods (Rodionov 2004) Cumulative deviations from mean method CTZ CHLa Zcusum Threshold 20 0 -20 Cusum .
    [Show full text]
  • A Survey of the Order Tetraodontiformes on Coral Reef Habitats in Southeast Florida
    Nova Southeastern University NSUWorks HCNSO Student Capstones HCNSO Student Work 4-28-2020 A Survey of the Order Tetraodontiformes on Coral Reef Habitats in Southeast Florida Anne C. Sevon Nova Southeastern University, [email protected] This document is a product of extensive research conducted at the Nova Southeastern University . For more information on research and degree programs at the NSU , please click here. Follow this and additional works at: https://nsuworks.nova.edu/cnso_stucap Part of the Marine Biology Commons, and the Oceanography and Atmospheric Sciences and Meteorology Commons Share Feedback About This Item NSUWorks Citation Anne C. Sevon. 2020. A Survey of the Order Tetraodontiformes on Coral Reef Habitats in Southeast Florida. Capstone. Nova Southeastern University. Retrieved from NSUWorks, . (350) https://nsuworks.nova.edu/cnso_stucap/350. This Capstone is brought to you by the HCNSO Student Work at NSUWorks. It has been accepted for inclusion in HCNSO Student Capstones by an authorized administrator of NSUWorks. For more information, please contact [email protected]. Capstone of Anne C. Sevon Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science M.S. Marine Environmental Sciences M.S. Coastal Zone Management Nova Southeastern University Halmos College of Natural Sciences and Oceanography April 2020 Approved: Capstone Committee Major Professor: Dr. Kirk Kilfoyle Committee Member: Dr. Bernhard Riegl This capstone is available at NSUWorks: https://nsuworks.nova.edu/cnso_stucap/350 HALMOS
    [Show full text]
  • Bothin Marsh 46
    EMERGENT ECOLOGIES OF THE BAY EDGE ADAPTATION TO CLIMATE CHANGE AND SEA LEVEL RISE CMG Summer Internship 2019 TABLE OF CONTENTS Preface Research Introduction 2 Approach 2 What’s Out There Regional Map 6 Site Visits ` 9 Salt Marsh Section 11 Plant Community Profiles 13 What’s Changing AUTHORS Impacts of Sea Level Rise 24 Sarah Fitzgerald Marsh Migration Process 26 Jeff Milla Yutong Wu PROJECT TEAM What We Can Do Lauren Bergenholtz Ilia Savin Tactical Matrix 29 Julia Price Site Scale Analysis: Treasure Island 34 Nico Wright Site Scale Analysis: Bothin Marsh 46 This publication financed initiated, guided, and published under the direction of CMG Landscape Architecture. Conclusion Closing Statements 58 Unless specifically referenced all photographs and Acknowledgments 60 graphic work by authors. Bibliography 62 San Francisco, 2019. Cover photo: Pump station fronting Shorebird Marsh. Corte Madera, CA RESEARCH INTRODUCTION BREADTH As human-induced climate change accelerates and impacts regional map coastal ecologies, designers must anticipate fast-changing conditions, while design must adapt to and mitigate the effects of climate change. With this task in mind, this research project investigates the needs of existing plant communities in the San plant communities Francisco Bay, explores how ecological dynamics are changing, of the Bay Edge and ultimately proposes a toolkit of tactics that designers can use to inform site designs. DEPTH landscape tactics matrix two case studies: Treasure Island Bothin Marsh APPROACH Working across scales, we began our research with a broad suggesting design adaptations for Treasure Island and Bothin survey of the Bay’s ecological history and current habitat Marsh.
    [Show full text]
  • Thalassia Testudinum)-Dominated Systems Across the Northern Gulf of Mexico
    The University of Southern Mississippi The Aquila Digital Community Dissertations Summer 8-1-2021 Patterns of Habitat Use and Trophic Structure in Turtle Grass (Thalassia testudinum)-Dominated Systems Across the Northern Gulf of Mexico Christian Hayes Follow this and additional works at: https://aquila.usm.edu/dissertations Part of the Marine Biology Commons Recommended Citation Hayes, Christian, "Patterns of Habitat Use and Trophic Structure in Turtle Grass (Thalassia testudinum)- Dominated Systems Across the Northern Gulf of Mexico" (2021). Dissertations. 1914. https://aquila.usm.edu/dissertations/1914 This Dissertation is brought to you for free and open access by The Aquila Digital Community. It has been accepted for inclusion in Dissertations by an authorized administrator of The Aquila Digital Community. For more information, please contact [email protected]. PATTERNS OF HABITAT USE AND TROPHIC STRUCTURE IN TURTLE GRASS (THALASSIA TESTUDINUM)-DOMINATED SYSTEMS ACROSS THE NORTHERN GULF OF MEXICO by Christian Hayes A Dissertation Submitted to the Graduate School, the College of Arts and Sciences and the School of Ocean Science and Engineering at The University of Southern Mississippi in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Approved by: Dr. M. Zachary Darnell, Committee Chair Dr. Kelly M. Darnell, Research Advisor Dr. Kevin S. Dillon Dr. Mark S. Peterson August 2021 COPYRIGHT BY Christian Hayes 2021 Published by the Graduate School ABSTRACT Seagrass structural complexity is a primary driver of nekton recruitment and faunal community structure. Few studies, however, have quantified the role of seagrass complexity on habitat use and trophic structures over large spatial scales.
    [Show full text]