Appendix a Fish Diversity Within Native Fish Conservation Areas Of
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GCP LCC Regional Hypotheses of Ecological Responses to Flow
Gulf Coast Prairie Landscape Conservation Cooperative Regional Hypotheses of Ecological Responses to Flow Alteration Photo credit: Brandon Brown A report by the GCP LCC Flow-Ecology Hypotheses Committee Edited by: Mary Davis, Coordinator, Southern Aquatic Resources Partnership 3563 Hamstead Ct, Durham, North Carolina 27707, email: [email protected] and Shannon K. Brewer, U.S. Geological Survey Oklahoma Cooperative Fish and Wildlife Research Unit, 007 Agriculture Hall, Stillwater, Oklahoma 74078 email: [email protected] Wildlife Management Institute Grant Number GCP LCC 2012-003 May 2014 ACKNOWLEDGMENTS We thank the GCP LCC Flow-Ecology Hypotheses Committee members for their time and thoughtful input into the development and testing of the regional flow-ecology hypotheses. Shannon Brewer, Jacquelyn Duke, Kimberly Elkin, Nicole Farless, Timothy Grabowski, Kevin Mayes, Robert Mollenhauer, Trevor Starks, Kevin Stubbs, Andrew Taylor, and Caryn Vaughn authored the flow-ecology hypotheses presented in this report. Daniel Fenner, Thom Hardy, David Martinez, Robby Maxwell, Bryan Piazza, and Ryan Smith provided helpful reviews and improved the quality of the report. Funding for this work was provided by the Gulf Coastal Prairie Landscape Conservation Cooperative of the U.S. Fish and Wildlife Service and administered by the Wildlife Management Institute (Grant Number GCP LCC 2012-003). Any use of trade, firm, or product names is for descriptive purposes and does not imply endorsement by the U.S. Government. Suggested Citation: Davis, M. M. and S. Brewer (eds.). 2014. Gulf Coast Prairie Landscape Conservation Cooperative Regional Hypotheses of Ecological Responses to Flow Alteration. A report by the GCP LCC Flow-Ecology Hypotheses Committee to the Southeast Aquatic Resources Partnership (SARP) for the GCP LCC Instream Flow Project. -
Abstracts Part 1
375 Poster Session I, Event Center – The Snowbird Center, Friday 26 July 2019 Maria Sabando1, Yannis Papastamatiou1, Guillaume Rieucau2, Darcy Bradley3, Jennifer Caselle3 1Florida International University, Miami, FL, USA, 2Louisiana Universities Marine Consortium, Chauvin, LA, USA, 3University of California, Santa Barbara, Santa Barbara, CA, USA Reef Shark Behavioral Interactions are Habitat Specific Dominance hierarchies and competitive behaviors have been studied in several species of animals that includes mammals, birds, amphibians, and fish. Competition and distribution model predictions vary based on dominance hierarchies, but most assume differences in dominance are constant across habitats. More recent evidence suggests dominance and competitive advantages may vary based on habitat. We quantified dominance interactions between two species of sharks Carcharhinus amblyrhynchos and Carcharhinus melanopterus, across two different habitats, fore reef and back reef, at a remote Pacific atoll. We used Baited Remote Underwater Video (BRUV) to observe dominance behaviors and quantified the number of aggressive interactions or bites to the BRUVs from either species, both separately and in the presence of one another. Blacktip reef sharks were the most abundant species in either habitat, and there was significant negative correlation between their relative abundance, bites on BRUVs, and the number of grey reef sharks. Although this trend was found in both habitats, the decline in blacktip abundance with grey reef shark presence was far more pronounced in fore reef habitats. We show that the presence of one shark species may limit the feeding opportunities of another, but the extent of this relationship is habitat specific. Future competition models should consider habitat-specific dominance or competitive interactions. -
Life History Aspects of a Relict Ironcolor Shiner Notropis Chalybaeus Population in a Novel Spring Environment Author(S) :Joshuah S
Life History Aspects of a Relict Ironcolor Shiner Notropis chalybaeus Population in a Novel Spring Environment Author(s) :Joshuah S. Perkin, Zachary R. Shattuck, and Timothy H. Bonner Source: The American Midland Naturalist, 167(1):111-126. 2012. Published By: University of Notre Dame DOI: URL: http://www.bioone.org/doi/full/10.1674/0003-0031-167.1.111 BioOne (www.bioone.org) is a a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Am. Midl. Nat. (2012) 167:111–126 Life History Aspects of a Relict Ironcolor Shiner Notropis chalybaeus Population in a Novel Spring Environment 1 2 JOSHUAH S. PERKIN, ZACHARY R. SHATTUCK AND TIMOTHY H. BONNER Department of Biology/Aquatic Station, Texas State University, 601 University Drive, San Marcos 78666 ABSTRACT.—Ironcolor shiner Notropis chalybaeus is generally absent from groundwater- dominated systems throughout its range; however, a relict disjunct population occurs within the spring-fed upper reaches of the San Marcos River in central Texas. -
Rio Grande Shiner Petition Final
PETITION TO LIST THE Rio Grande Shiner (Notropis jemezanus) UNDER THE ENDANGERED SPECIES ACT Rio Grande shiner (Notropis jemezanus). Photo: Chad Thomas, Texas State University-San Marcos. Petition Submitted to the U.S. Secretary of the Interior Acting through the U.S. Fish and Wildlife Service Petitioner: WildEarth Guardians 2590 Walnut St. Denver, Colorado, 80205 (720) 443-2615 Address correspondence to: Taylor Jones [email protected] January 21, 2020 INTRODUCTION WildEarth Guardians (Guardians) respectfully requests that the Secretary of the Interior (Secretary), acting through the U.S. Fish and Wildlife Service (Service) list the Rio Grande shiner (Notropis jemezanus) as “threatened” or “endangered” under the U.S. Endangered Species Act (ESA) (16 U.S.C. §§ 1531-1544). Guardians also requests that the Service designate critical habitat for this species and timely develop a recovery plan. The Rio Grande shiner is a small-bodied freshwater fish endemic to the Rio Grande Basin. The shiner once thrived throughout the Rio Grande and Pecos River in New Mexico, Texas and Mexico, but is now rare. It has been extirpated from much of its range and is imperiled in its few remaining holdouts. For years, the Rio Grande shiner has had a very low population, and population numbers continue to decline. The Rio Grande shiner’s habitat and range have been greatly reduced, and based on current and future environmental threats, can be expected to continue shrinking unless the shiner is protected. Habitat loss and degradation are the main reasons the Rio Grande shiner’s populations have been and will continue to decline if not protected. -
Diversity, Distribution, and Conservation Status of the Native Freshwater Fishes of the Southern United States by Melvin L
CONSERVATION m Diversity, Distribution, and Conservation Status of the Native Freshwater Fishes of the Southern United States By Melvin L. Warren, Jr., Brooks M. Burr, Stephen J. Walsh, Henry L. Bart, Jr., Robert C. Cashner, David A. Etnier, Byron J. Freeman, Bernard R. Kuhajda, Richard L. Mayden, Henry W. Robison, Stephen T. Ross, and Wayne C. Starnes ABSTRACT The Southeastern Fishes Council Technical Advisory Committee reviewed the diversity, distribution, and status of all native freshwater and diadromous fishes across 51 major drainage units of the southern United States. The southern United States supports more native fishes than any area of comparable size on the North American continent north of Mexico, but also has a high proportion of its fishes in need of conservation action. The review included 662 native freshwater and diadromous fishes and 24 marine fishes that are significant components of freshwater ecosystems. Of this total, 560 described, freshwater fish species are documented, and 49 undescribed species are included provisionally pending formal description. Described subspecies (86) are recognized within 43 species, 6 fishes have undescribed sub- species, and 9 others are recognized as complexes of undescribed taxa. Extinct, endangered, threatened, or vulnerable status is recognized for 28% (187 taxa) of southern freshwater and diadromous fishes. To date, 3 southern fishes are known to be extinct throughout their ranges, 2 are extirpated from the study region, and 2 others may be extinct. Of the extant southern fishes, 41 (6%) are regarded as endangered, 46 (7%) are regarded as threatened, and 101 (15%) are regarded as vulnerable. Five marine fishes that frequent fresh water are regarded as vulnerable. -
Upper Pecos-Long Arroyo Watershed
Upper Pecos-Long Arroyo (HUC8 13060007) Rapid Watershed Assessment Upper Pecos-Long Arroyo Watershed 1 Upper Pecos-Long Arroyo (HUC8 13060007) The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or a part of an individual's income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination write to USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. 2 Upper Pecos-Long Arroyo (HUC8 13060007) Table of Contents Overview ............................................................................................................................. 5 Physical Setting ................................................................................................................... 8 Precipitation ...................................................................................................................... 12 Land Ownership ............................................................................................................... -
USGS Open-File Report 99-243
districtcover_5.fm Page 1 Tuesday, February 13, 2001 12:09 PM A contribution of the National Water-Quality Assessment Program Stream and Aquifer Biology of South-Central Texas—A Literature Review, 1973–97 Open-File Report 99–243 U.S. Department of the Interior U.S. Geological Survey Cover: Spotted gar in San Marcos Springs. (Photograph by Dan Misiaszek, San Marcos Area Recovery Team.) U.S. Department of the Interior U.S. Geological Survey Stream and Aquifer Biology of South-Central Texas—A Literature Review, 1973–97 By Robert T. Ourso and C. Evan Hornig U.S. GEOLOGICAL SURVEY Open-File Report 99–243 A contribution of the National-Water Quality Assessment Program Austin, Texas 2000 U.S. DEPARTMENT OF THE INTERIOR Bruce Babbitt, Secretary U.S. GEOLOGICAL SURVEY Charles G. Groat, Director Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. For additional information write to District Chief U.S. Geological Survey 8027 Exchange Dr. Austin, TX 78754–4733 E-mail: [email protected] Copies of this report can be purchased from U.S. Geological Survey Branch of Information Services Box 25286 Denver, CO 80225–0286 E-mail: [email protected] ii CONTENTS Abstract ................................................................................................................................................................................ 1 Introduction ......................................................................................................................................................................... -
Learn About Texas Freshwater Fishes Activity Book
Learn about . A Learning and Activity Book Color your own guide to the fishes that swim in Texas' rivers, streams and lakes. Editorial Direction and Text by Georg Zappler Art Direction and Illustrations by Elena T. Ivy Another "Learn about Texas" publication from TEXAS PARKS AND WILDLIFE PRESS ISBN- 1-885696-36-1 © 2001 Texas Parks and Wildlife 4200 Smith School Road Austin, Texas 78744 PWD BK K0700-717 All rights reserved. No part of this work covered by the copyright hereon may be reproduced or used in any form or by any means—graphic, electronic, or mechanical, including photocopying, recording, taping, or information storage and retrieval systems—without written permission of the publisher. ii Table of Contents What, exactly, is a Fish? 1 The Place of Fishes in the Animal Kingdom 2 The Relationships of the Different Groups of Fishes 3 Taxonomy, or How Fishes Get Their Scientific Names 4 The External Parts of Fishes 5 The Internal Parts of Fishes 7 Fish Senses 10 How Fishes Swim 14 How and What Fishes Eat 14 How Fishes Reproduce 16 How Fishes Develop 18 The Origin of Fishes 19 Ancient Jawless Fishes — Ostracoderms 20 Modern Jawless Fishes — Lampreys and Hagfishes 21 First Fishes with Jaws — Acanthodians and Placoderms 22 Cartilaginous Fishes — Sharks, Rabbitfishes and Rays 24 Bony Fishes — Masters of the Water — Lungfishes, Lobe-finned Fishes and Ray-finned Fishes 26 Fish Families 30 - 80 Jawless Fishes - Class Agnatha: Lampreys — Family Petromyzontidae 30 Bony Fishes - Class Osteichthyes: Sturgeons — Family Acipenseridae 31 Paddlefish -
K.W.Conway Cv
KEVIN W. CONWAY Associate Professor and Curator of Fishes Department of Wildlife and Fisheries Sciences, Biodiversity Research and Teaching Collections, Texas A&M University, 210 Nagle Hall, TAMU 2258, College Station, TX 77843, USA Tel: 979-845-2620; Email: [email protected] EDUCATION 2005 – 2010. Ph.D. Saint Louis University, St. Louis, MO, USA 2003 – 2004. M.Sc. Advanced Methods in Taxonomy and Biodiversity. Imperial College/Natural History Museum, London, UK. 2003 – 2004. DIC, Diploma of Imperial College. Imperial College, London. 1999 – 2003. B.Sc. (Honours) Zoology. University of Glasgow, Glasgow, UK POSITIONS 2016 – Present. Associate Professor, Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, TX, USA 2010 – Present. Curator of Fishes, Biodiversity Research and Teaching Collection, Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, TX, USA 2010 – 2016. Assistant Professor, Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, TX, USA 2005 – 2010. Graduate Research Assistant, Department of Biology, Saint Louis University, St. Louis, MO, USA RESEARCH INTERESTS Systematic Ichthyologist with interests in the taxonomy, phylogenetic relationships and anatomy of freshwater and intertidal marine fishes. Experienced in both morphological (light microscopy, SEM, histology, clearing and double-staining, CT scanning) and molecular laboratory techniques (PCR, Sanger sequencing). Research questions focus on species discovery and identification, -
Rapid Assessment for Identifying Species of Greatest Conservation Need: Towards a Unified Approach
FEATURE Rapid Assessment for Identifying Species of Greatest Conservation Need: Towards a Unified Approach Nicky M. H. Faucheux | Department of Biology/Aquatic Station, Texas State University, 601 University Drive, San Marcos, TX 78666 | Department of Wildlife, Fisheries, and Aquaculture, Mississippi State University, Mississippi State, MS. E-mail: [email protected] Cody A. Craig | Department of Biology/Aquatic Station, Texas State University, San Marcos, TX Timothy H. Bonner | Department of Biology/Aquatic Station, Texas State University, San Marcos, TX U.S. Fish and Wildlife Service scuba divers search San Marcos River, Texas for the Fountain Darter Etheostoma fonticola. Fountain Darter is an endangered species of fish. Photo credit: Ryan Hagerty, U.S. Fish and Wildlife Service © 2019 American Fisheries Society 488 FISHERIES | Vol. 44 • No. 10 • October 2019 DOI: 10.1002/fsh.10289 Identification of imperiled species ranges from rapid, qualitative, expert opinion-based assessments to time- intensive, quantita- tive assessments. The purpose of our study was to develop a methodology to rapidly quantify species of greatest conservation need by incorporating the concepts of resiliency, redundancy, and representation, which are used by the U.S. Fish and Wildlife Service to identify imperiled species. We compiled records of species occurrences (a measure of redundancy), commonality (a measure of representation), and reported absences (a measure of resiliency) for 50 species of fish within three ecoregions of the southwestern USA. We used multivariate analysis to describe interrelationships among reach, drainage, and region occurrences; percent rare occurrences; and percent absent among reaches. Weighted summations of species scores for principal component axes I and II were sorted from least (i.e., towards low redundancy, representation, and resiliency) to greatest, and species were ranked. -
Ecological Overlay for the Trinity River for Support of Development of Instream Environmental Flow Recommendations
Ecological Overlay for the Trinity River for support of Development of Instream Environmental Flow Recommendations Prepared for: Trinity River Authority and Texas Water Development Board Prepared by: Environmental Institute of Houston, University of Houston Clear Lake In Cooperation with the Trinity River Authority Primary Contributors: George Guillen, Ph.D. Jenny Wrast, M.S. – GIS Support Dianna Ramirez, M.S. – Water Quality Analysis September 21, 2009 Revised November 17, 2009 Table of Contents Table of Contents............................................................................................................................ 1 List of Tables .................................................................................................................................. 3 List of Figures................................................................................................................................. 4 Executive Summary...................................................................................................................... 13 Executive Summary...................................................................................................................... 13 Introduction................................................................................................................................... 15 Background................................................................................................................................... 16 Methodology................................................................................................................................ -
Conservation Status of Texas Freshwater Fishes Updates to the State List of Threatened and Endangered Species 1 North American Freshwater Fish Diversity and Loss
Coauthors: Tim Birdsong, Megan Bean, Kevin Mayes, Stephen Curtis, and Sarah Robertson Conservation Status of Texas Freshwater Fishes Updates to the State List of Threatened and Endangered Species 1 North American Freshwater Fish Diversity and Loss • 1,213 species • 57 extinct • 7.5 extinctions per decade from 1950-2010 • 53-86 additional freshwater fishes expected to go extinct by 2050 • Extinction rate is 877 times greater than background extinction rate (1 every 3 million years) Burkhead, N. M. 2012. Extinction rates in North American freshwater 2 fishes, 1900–2010. BioScience 62:798–808. Texas Freshwater Fish Diversity and Loss • 191 species • 5 extinct ➢ Maravillas Red Shiner (Cyprinella lutrensis blairi) ➢ San Marcos Gambusia (Gambusia georgei) ➢ Phantom Shiner (Notropis orca) ➢ Rio Grande Bluntnose Shiner (Notropis simus simus) ➢ Amistad Gambusia (Gambusia amistadensis) • 6 extirpated 3 TPWD Authorities and Mandates for Conservation of Texas Freshwater Fishes • “all fish in the rivers, creeks, and streams and in lakes or sloughs subject to overflow from rivers within the borders of this state” • Mandates for conservation of nongame fishes • “conduct scientific investigation and survey…for protection and conservation” • “ensure the continued ability…to perpetuate themselves” • “propagate, protect, and restore” • “develop habitats” • “acquire habitats” 4 TPWD Regulatory Authorities for Conservation of Texas Freshwater Fishes • Exotic species • Collection of nongame fishes for commercial purposes • Fish stocking (or escapement) into