Idapa 13 Title 01 Chapter 06
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Coexistence and Origin of Trophic Ecotypes of Pygmy Whitefish
doi: 10.1111/jeb.12011 Coexistence and origin of trophic ecotypes of pygmy whitefish, Prosopium coulterii, in a south-western Alaskan lake C. P. GOWELL*†,T.P.QUINN† &E.B.TAYLOR‡ *Department of Biology, University of Puget Sound, Tacoma, WA, USA †School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA, USA ‡Department of Zoology, Biodiversity Research Centre and Beaty Biodiversity Museum, University of British Columbia, Vancouver, BC, Canada Keywords: Abstract Coregoninae; Ecologically, morphologically and genetically distinct populations within sin- diet analysis; gle taxa often coexist in postglacial lakes and have provided important fish; model systems with which to investigate ecological and evolutionary pro- morphometrics; cesses such as niche partitioning and ecological speciation. Within the Sal- phylogeography; monidae, these species complexes have been well studied, particularly population genetics; within the Coregonus clupeaformis–C. laveratus (lake and European whitefish, sympatric populations. respectively) group, but the phenomenon has been less well documented in the other whitefish genera, Prosopium and Stenodus. Here, we examined the morphology, feeding biology and genetic structure of three putative forms of the pygmy whitefish, Prosopium coulterii (Eigenmann & Eigenmann, 1892), first reported from Chignik Lake, south-western Alaska, over 40 years ago. Field collections and morphological analyses resolved a shal- low water (< 5 m depth) low gill raker count form (< 15 first arch gill rakers), a deepwater (> 30 m), low gill raker form and a deepwater, high gill raker count (> 15 gill rakers) form. The two low gill raker count forms fed almost exclusively on benthic invertebrates (mostly chironomids), while the deepwater, high gill raker count form fed almost exclusively on zooplank- ton; differences in diet were also reflected in differences both in d13C and d15N stable isotopes. -
User Manual V2.3 July 21St, 2015
FishGen User Manual v2.3 July 21st, 2015 FishGen.net is a final repository for genetic information of fish species that are of conservation and management importance to federal, state and tribal agencies in the United States and Canada. The repository currently houses salmon and steelhead genetic data as part of Genetic Stock Identification and Parentage Based Tagging projects in the Columbia River basin and throughout the Pacific Coast of North America. FishGen.net was developed by Resource Data, Inc. (RDI) for the Idaho Department of Fish and Game with funding from the Pacific Coast Salmon Recovery Fund and the Bonneville Power Administration. 1 TABLE OF CONTENTS TABLE OF FIGURES .................................................................................................. 2 Questions/Help ............................................................................................................ 4 Home Page .................................................................................................................. 5 Request Account Page ................................................................................................ 6 Uploading Genetic Markers ......................................................................................... 7 Uploading Microsatellite Markers .......................................................................... 8 Uploading SNP Markers ........................................................................................ 11 Uploading Taqman SNP markers ........................................................................ -
Endangered Species
FEATURE: ENDANGERED SPECIES Conservation Status of Imperiled North American Freshwater and Diadromous Fishes ABSTRACT: This is the third compilation of imperiled (i.e., endangered, threatened, vulnerable) plus extinct freshwater and diadromous fishes of North America prepared by the American Fisheries Society’s Endangered Species Committee. Since the last revision in 1989, imperilment of inland fishes has increased substantially. This list includes 700 extant taxa representing 133 genera and 36 families, a 92% increase over the 364 listed in 1989. The increase reflects the addition of distinct populations, previously non-imperiled fishes, and recently described or discovered taxa. Approximately 39% of described fish species of the continent are imperiled. There are 230 vulnerable, 190 threatened, and 280 endangered extant taxa, and 61 taxa presumed extinct or extirpated from nature. Of those that were imperiled in 1989, most (89%) are the same or worse in conservation status; only 6% have improved in status, and 5% were delisted for various reasons. Habitat degradation and nonindigenous species are the main threats to at-risk fishes, many of which are restricted to small ranges. Documenting the diversity and status of rare fishes is a critical step in identifying and implementing appropriate actions necessary for their protection and management. Howard L. Jelks, Frank McCormick, Stephen J. Walsh, Joseph S. Nelson, Noel M. Burkhead, Steven P. Platania, Salvador Contreras-Balderas, Brady A. Porter, Edmundo Díaz-Pardo, Claude B. Renaud, Dean A. Hendrickson, Juan Jacobo Schmitter-Soto, John Lyons, Eric B. Taylor, and Nicholas E. Mandrak, Melvin L. Warren, Jr. Jelks, Walsh, and Burkhead are research McCormick is a biologist with the biologists with the U.S. -
Endangered and Threatened Animals of Utah
Endangered and Threatened Animals of Utah Quinney Professorship for Wildlife Conflict Management Jack H. Berryman Institute U.S. Fish and Wildlife Service Utah Department of Natural Resources Division of Wildlife Resources Utah State University Extension Service Endangered and Threatened Animals of Utah 1998 Acknowledgments This publication was produced by Utah State University Extension Service Department of Fisheries and Wildlife The Jack H. Berryman Institute Utah Division of Wildlife U.S. Fish and Wildlife Service Office of Extension and Publications Contributing Authors Purpose and Introduction Terry Messmer Marilet Zablan Mammals Boyde Blackwell Athena Menses Birds Frank Howe Fishes Leo Lentsch Terry Messmer Richard Drake Reptiles and Invertebrates Terry Messmer Richard Drake Utah Sensitive Species List Frank Howe Editors Terry Messmer Richard Drake Audrey McElrone Publication Publication Assistance by Remani Rajagopal Layout and design by Gail Christensen USU Publication Design and Production Quinney Professorship for Wildlife Conflict Management This bulletin was developed under the auspices of the Quinney Professorship for Wildlife Conflict Management through the sponsorship of the S. J. and Jessie E. Quinney Foundation in partnership with the College of Natural Resources, Jack H. Berryman Institute for Wild- life Damage Management, U.S. Fish and Wildlife Service, Utah Department of Natural Resources, and Utah Division of Wildlife Resources. i Contents Purpose of this Guide . iii Introduction . v What are endangered and threatened species? . vi Why some species become endangered or threatened? . vi Why protect endangered species? . vi The Federal Endangered Species Act of 1973 (ESA) . viii Mammals Black-footed Ferret . 1 Grizzly Bear . 5 Gray Wolf . 9 Utah Prairie Dog . 13 Birds Bald Eagle . -
The Governors of Connecticut, 1905
ThegovernorsofConnecticut Norton CalvinFrederick I'his e dition is limited to one thousand copies of which this is No tbe A uthor Affectionately Dedicates Cbis Book Co George merriman of Bristol, Connecticut "tbe Cruest, noblest ana Best friend T €oer fia<T Copyrighted, 1 905, by Frederick Calvin Norton Printed by Dorman Lithographing Company at New Haven Governors Connecticut Biographies o f the Chief Executives of the Commonwealth that gave to the World the First Written Constitution known to History By F REDERICK CALVIN NORTON Illustrated w ith reproductions from oil paintings at the State Capitol and facsimile sig natures from official documents MDCCCCV Patron's E dition published by THE CONNECTICUT MAGAZINE Company at Hartford, Connecticut. ByV I a y of Introduction WHILE I w as living in the home of that sturdy Puritan governor, William Leete, — my native town of Guil ford, — the idea suggested itself to me that inasmuch as a collection of the biographies of the chief executives of Connecticut had never been made, the work would afford an interesting and agreeable undertaking. This was in the year 1895. 1 began the task, but before it had far progressed it offered what seemed to me insurmountable obstacles, so that for a time the collection of data concerning the early rulers of the state was entirely abandoned. A few years later the work was again resumed and carried to completion. The manuscript was requested by a magazine editor for publication and appeared serially in " The Connecticut Magazine." To R ev. Samuel Hart, D.D., president of the Connecticut Historical Society, I express my gratitude for his assistance in deciding some matters which were subject to controversy. -
A List of Common and Scientific Names of Fishes from the United States And
t a AMERICAN FISHERIES SOCIETY QL 614 .A43 V.2 .A 4-3 AMERICAN FISHERIES SOCIETY Special Publication No. 2 A List of Common and Scientific Names of Fishes -^ ru from the United States m CD and Canada (SECOND EDITION) A/^Ssrf>* '-^\ —---^ Report of the Committee on Names of Fishes, Presented at the Ei^ty-ninth Annual Meeting, Clearwater, Florida, September 16-18, 1959 Reeve M. Bailey, Chairman Ernest A. Lachner, C. C. Lindsey, C. Richard Robins Phil M. Roedel, W. B. Scott, Loren P. Woods Ann Arbor, Michigan • 1960 Copies of this publication may be purchased for $1.00 each (paper cover) or $2.00 (cloth cover). Orders, accompanied by remittance payable to the American Fisheries Society, should be addressed to E. A. Seaman, Secretary-Treasurer, American Fisheries Society, Box 483, McLean, Virginia. Copyright 1960 American Fisheries Society Printed by Waverly Press, Inc. Baltimore, Maryland lutroduction This second list of the names of fishes of The shore fishes from Greenland, eastern the United States and Canada is not sim- Canada and the United States, and the ply a reprinting with corrections, but con- northern Gulf of Mexico to the mouth of stitutes a major revision and enlargement. the Rio Grande are included, but those The earlier list, published in 1948 as Special from Iceland, Bermuda, the Bahamas, Cuba Publication No. 1 of the American Fisheries and the other West Indian islands, and Society, has been widely used and has Mexico are excluded unless they occur also contributed substantially toward its goal of in the region covered. In the Pacific, the achieving uniformity and avoiding confusion area treated includes that part of the conti- in nomenclature. -
Bear Lake Whitefish Prosopium Abyssicola
Bear Lake Whitefish Prosopium abyssicola Actinopterygii — Salmoniformes — Salmonidae CONSERVATION STATUS / CLASSIFICATION Rangewide: Critically imperiled (G1) Statewide: Critically imperiled (S1) ESA: No status USFS: Region 1: No status; Region 4: No status BLM: Rangewide/Globally imperiled (Type 2) IDFG: Game fish BASIS FOR INCLUSION Endemic to Bear Lake. TAXONOMY The Bear Lake whitefish is 1 of 3 sympatric members of the genus Prosopium. No subspecies has been proposed. DISTRIBUTION AND ABUNDANCE This species is endemic to Bear Lake. POPULATION TREND Monitoring for >20 years indicates the population is stable (Nielson and Tolentino 2002). HABITAT AND ECOLOGY The Bear Lake whitefish typically occurs in the benthic zone at water depths greater than 40 m (130 ft). Spawning occurs in mid–February to mid–March in shallow, rocky areas. Ostracods comprise the majority of the diet, but other invertebrates found on the lake bottom may be consumed. ISSUES The lowering of lake levels due to natural events and anthropogenic actions could limit spawning and rearing habitat. Increasing human development around the lake could lead to lowering of water quality due to waste water discharges. Legal and illegal introductions of piscivorous fish could affect populations by increased predation rate. RECOMMENDED ACTIONS Continue programs that (1) monitor the population status and trend; (2) evaluate the relationship between water quality and level and fish populations; (3) stock sterile triploid lake trout; and (4) removal of illegally introduced non–native fish (e.g., walleye) in conjuction with adjacent states. Bear Lake Whitefish Prosopium abyssicola Ecological Section Species Range 10 August 2005 Fish information is from Idaho Fish and Wildlife 0 20 40 80 Kilometers Information System, Idaho Deptartment of Fish and Game and displayed at the 6th code hydrologic unit. -
Version 2020-04-20 Bear Lake Whitefish (Prosopium Abyssicola
Version 2020-04-20 Bear Lake Whitefish (Prosopium abyssicola) Species Status Statement. Distribution Bear Lake whitefish is one of four fish species naturally found only in Bear Lake, which straddles the Utah-Idaho border. This species has also never been transplanted elsewhere, and occurs nowhere else in the world (Sigler and Sigler 1987). Table 1. Utah counties currently occupied by this species. Bear Lake Whitefish RICH Abundance and Trends Prior to 1999, there was simply no reliable method for fishery biologists to differentiate Bear Lake whitefish from Bonneville whitefish at lengths less than approximately 10 inches outside of their respective spawning seasons (Tolentino and Thompson 2004). Therefore, the Utah Division of Wildlife Resources (UDWR) monitored both species combined as the “whitefish complex”. In 1999, Ward (2001) along with UDWR biologists (Tolentino and Thompson 2004) finally described a reliable method to distinguish the two whitefish species in Bear Lake. From 1999-2018 the UDWR has monitored gill net catch rates and composition of Bonneville and Bear Lake whitefish separately (Tolentino 2007). The population of Bear Lake whitefish has appeared to remain stable from 1999-2017, comprising an average of 26% of the whitefish species caught in survey nets each year. Statement of Habitat Needs and Threats to the Species. Habitat Needs Bear Lake whitefish spend a majority of their life near the bottom of the lake’s deep waters. For most of each year, they live at depths ranging from 130 to 200 feet (Thompson 2003, Tolentino 2007). However, during the months of February and March the adult fish move into rocky, somewhat shallower areas (20-100 feet) to spawn (Tolentino and Albrecht 2007). -
Flaccid Anti-Americanism: Argentine Relations with the United
Flaccid Anti-Americanism: Argentine Relations with the United States at the Turn of the Century David Sheinin Trent University Prepared for Delivery at the 1997 meeting of the Latin American Studies Association, Continental Plaza Hotel, Guadalajara, Mexico, April 17-19, 1997 Please do not cite without permission of the author. In 1888, the United States began preparations for the First Pan American Conference. This was the starting point of the modern Pan American movement; it set several key precedents for future inter-American meetings. Most significant, the US government shepherded conference delegates and piloted proceedings in an effort to advance international agreements that would foster stable conditions for inter-American trade and finance -- conditions meant to advance US business. Delegates passed motions favoring the adoption of the metric system, the creation of an inter-American bank, and the establishment of an international monetary fund. They agreed to work for the implementation of international regulations for patents, port dues, and sanitation. But when the US tried to win support for its most ambitious conference project, a customs union for the Americas, Argentine delegates balked. Influenced in part by much-publicized anti-American criticisms by the Cuban writer José Martí, the diplomat and future Argentine president Roque Saenz Peña rebuked the US for trying to isolate Latin America from traditional European trading partners. After considerable debate, the customs union proposal was dropped.1 1. "Instrucciones -
Bear Lake Sculpin Cottus Extensus
Bear Lake Sculpin Cottus extensus Actinopterygii — Scorpaeniformes — Cottidae CONSERVATION STATUS / CLASSIFICATION Rangewide: Critically imperiled (G1) Statewide: Critically imperiled (S1) ESA: No status USFS: Region 1: No status; Region 4: No status BLM: Rangewide/Globally imperiled (Type 2) IDFG: Protected nongame BASIS FOR INCLUSION Endemic to Bear Lake. TAXONOMY No subspecies has been proposed. DISTRIBUTION AND ABUNDANCE This species is endemic to Bear Lake. The population is estimated to be in the millions. POPULATION TREND Monitoring for >10 years suggests the population is stable. HABITAT AND ECOLOGY The Bear Lake sculpin occurs throughout the lake in benthic areas. Individuals spawn near shore in mid–April to mid–May and attach eggs to the undersides of rocks where males guard egg masses (Sigler and Sigler 1987). Adults return to deeper water after spawning. After hatching, fry utilize currents to disperse from the rocky spawning areas. Sculpins are opportunistic bottom feeders on benthic invertebrates and ostracods. ISSUES A decline in lake levels due to drought and water management could limit spawning and rearing habitat. Increasing human development around the lake could lead to lowering of water quality due to waste water discharges. Legal and illegal introductions of piscivorous fish could affect populations through an increased predation rate. RECOMMENDED ACTIONS Continue programs that (1) monitor the population status and trend; (2) evaluate the relationship between water quality and level and fish populations; (3) stock sterile triploid lake trout; and (4) removal of illegally introduced non–native fish (e.g., walleye) in conjunction with adjacent states. Bear Lake Sculpin Cottus extensus Ecological Section Species Range 10 August 2005 Fish information is from Idaho Fish and Wildlife 0 20 40 80 Kilometers Information System, Idaho Deptartment of Fish and Game and displayed at the 6th code hydrologic unit. -
2009 Bear Lake Comprehensive Management Plan
Bear Lake Comprehensive Management Plan May 2009 ACKNOWLEDGEMENTS AGENCY REPRESENTATIVES Mike Styler, Executive Director, Utah Department of Natural Resources Richard J. Buehler, Director, Utah Division of Forestry, Fire, & State Lands Dave Grierson, Planner/Sovereign Lands Coordinator, Utah Division of Forestry, Fire, & State Lands Jennifer Wiglama, Mineral Lease Analyst, Utah Division of Forestry, Fire, & State Lands Kelly Allen, Area Sovereign Lands Coordinator, Utah Division of Forestry, Fire, & State Lands Kevin Wells, GIS Specialist, Utah Division of Forestry, Fire, & State Lands PLANNING WORKGROUP MEMBERS Elke Brown, Representative, Lakota Estates Home Owners Association Dave and Claudia Cottle, Executive Directors, Bear Lake Watch Richard Droesbeke, Park Manager, Utah Division of Parks & Recreation Blain Hamp, Area Manager, Division of Forestry, Fire, & State Lands Ken Hansen, Mayor, Garden City Allen Harrison, Executive Director, Bear Lake Regional Commission Judy Holbrook, Tourism Director, Bear Lake Convention and Visitor’s Bureau Mitch Poulsen, Deputy Director, Bear Lake Regional Commission Allen Ruberry, Senior Resources Specialist, Idaho Department of Lands Laraine Schnetzer, Garden City Council Member, Garden City Ken Short, Senior Engineer, Utah Division of Water Resources Scott Tolentino, Fisheries Biologist, Utah Division of Wildlife Resources Thomas Weston, Commissioner, Rich County McKay Willis, Mayor, Laketown BIO-WESTSTAFF Christopher Sands, Project Manager, BIO-WEST, Inc. Brandon Albrecht, Fisheries Biologist, BIO-WEST, Inc. Bridget Atkin, Botanist, BIO-WEST, Inc. Aaron Crookston, CAD/GIS Specialist, BIO-WEST, Inc. Sandra Davenport, Environmental Planner, BIO-WEST, Inc. Shannon Herstein, Water Quality Specialist, BIO-WEST, Inc. Sandra Livingston Turner, Managing Editor, BIO-WEST, Inc. Mike Sipos, Wildlife Biologist, BIO-WEST, Inc. Chadd VanZanten, Editor, BIO-WEST, Inc. -
Western Americana
CATALOGUE THREE HUNDRED NINETEEN Western Americana WILLIAM REESE COMPANY 409 Temple Street New Haven, CT 06511 (203) 789-8081 A Note This catalogue is our annual rendition of new material in Western Americana accumu- lated over the last year. It begins with French and Spanish incursions into the Southwest and California, with some important items listed by Wagner in his Spanish Southwest bibliography (see Venegas, Villavicencio, and Sales in particular), and such voyages as Marchand and Vancouver. There is a strong representation of classic Western Americana of the Wagner-Camp period from 1800 to 1865, including a great Sam Houston letter, the Gifford and Muybridge panoramas of San Francisco, the Mormon 1846 announce- ment of the proposed move to Utah, the Kendall and Whiting portfolios of Mexican- American War views, and a series of important Texas items. Post-1865 there is the famous Russell “Golden Spike” photograph (see catalogue cover) and other interesting albums and photographically illustrated books (Hayden, [Alaska] Dobbs), a number of Alaska items, and many pieces on the Army in the West. Overall, a broad sample of the story of the American West. Available on request or via our website are our recent catalogues 315 The Only Copy For Sale, 317 The Crucible of War: Conflict in North America 1757-1792, and 318 The Carib- bean, as well as Bulletins 34 Adams & Jefferson, 35 American Travel, 36 American Views & Cartography, 37 Flat: Single Significant Sheets, and many more topical lists. Some of our catalogues, as well as some recent topical lists, are now posted on the internet at www.reeseco.com.