Trait Synergisms and the Rarity, Extirpation, and Extinction Risk of Desert Fishes
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Habitat Use by the Fishes of a Southwestern Desert Stream: Cherry Creek, Arizona
ARIZONA COOPERATIVE FISH AND WILDLIFE RESEARCH UNIT SEPTEMBER 2010 Habitat use by the fishes of a southwestern desert stream: Cherry Creek, Arizona By: Scott A. Bonar, Norman Mercado-Silva, and David Rogowski Fisheries Research Report 02-10 Support Provided by: 1 Habitat use by the fishes of a southwestern desert stream: Cherry Creek, Arizona By Scott A. Bonar, Norman Mercado-Silva, and David Rogowski USGS Arizona Cooperative Fish and Wildlife Research Unit School of Natural Resources and the Environment 325 Biological Sciences East University of Arizona Tucson AZ 85721 USGS Arizona Cooperative Fish and Wildlife Unit Fisheries Research Report 02-10 Funding provided by: United States Department of Agriculture Forest Service With additional support from: School of Natural Resources and the Environment, University of Arizona Arizona Department of Game and Fish United States Geological Survey 2 Executive Summary Fish communities in the Southwest U.S. face numerous threats of anthropogenic origin. Most importantly, declining instream flows have impacted southwestern stream fish assemblages. Maintenance of water flows that sustain viable fish communities is key in maintaining the ecological function of river ecosystems in arid regions. Efforts to calculate the optimal amount of water that will ensure long-term viability of species in a stream community require that the specific habitat requirements for all species in the community be known. Habitat suitability criteria (HSC) are used to translate structural and hydraulic characteristics of streams into indices of habitat quality for fishes. Habitat suitability criteria summarize the preference of fishes for numerous habitat variables. We estimated HSC for water depth, water velocity, substrate, and water temperature for the fishes of Cherry Creek, Arizona, a perennial desert stream. -
In the Weber River, Utah
An International Periodical Promoting Conservation and Biodiversity Southwestern United States—Mexico—Central America Una Revista Internacional para Fomentar la Conservación y Biodiversidad El Suroeste de USA—México—Centroamérica STATUS AND STRUCTURE OF TWO POPULATIONS OF THE BLUEHEAD SUCKER (CATOSTOMUS DISCOBOLUS) IN THE WEBER RIVER, UTAH P. A ARON WEBBER,PAUL D. THOMPSON,* AND PHAEDRA BUDY Colorado River Fishery Project, United States Fish and Wildlife Service, 1380 South 2350 West, Vernal, UT 84078 (PAW) Utah Division of Wildlife Resources, 515 East 5300 South, Ogden, UT 84405 (PDT) United States Geological Survey, Utah Cooperative Fish and Wildlife Research Unit, Department of Watershed Sciences, Utah State University, Logan, UT 8432 (PB) * Correspondent: [email protected] THE SOUTHWESTERN NATURALIST 57(3): 267–276 SEPTEMBER 2012 STATUS AND STRUCTURE OF TWO POPULATIONS OF THE BLUEHEAD SUCKER (CATOSTOMUS DISCOBOLUS) IN THE WEBER RIVER, UTAH P. A ARON WEBBER,PAUL D. THOMPSON,* AND PHAEDRA BUDY Colorado River Fishery Project, United States Fish and Wildlife Service, 1380 South 2350 West, Vernal, UT 84078 (PAW) Utah Division of Wildlife Resources, 515 East 5300 South, Ogden, UT 84405 (PDT) United States Geological Survey, Utah Cooperative Fish and Wildlife Research Unit, Department of Watershed Sciences, Utah State University, Logan, UT 8432 (PB) * Correspondent: [email protected] ABSTRACT—We compared two populations of the bluehead sucker (Catostomus discobolus) during 2007–2009 in the Weber River, Davis, Summit, and Weber counties, Utah. We estimated 225 and 546 individuals in these populations. Based on recaptured, PIT-tagged fish, annual survival of adults (202–575 mm total length) was high (77%); however, our top model indicated mortality increased with size (i.e., senescence). -
Roundtail Chub
Roundtail Chub - Gila robusta Abundance: Rare Status: NSS1 (Aa) NatureServe: G3 S3 Population Status: Greatly restricted in numbers and distribution and extirpation is possible. Limiting Factor: The biggest limiting factor for roundtail chub is invasive species. This threat has significant impacts through competition and predation. The threat of invasive species is growing with introductions of new species and the expansion of existing species. This is particularly true of predatory fish. Population of roundtails in Wyoming are imperiled due to limited distribution and declines in numbers. Comment: NSS Ranks are reviewed and revised with each SWAP revision. No changes were made for this species in this revision. Introduction Roundtail chub, along with flannelmouth sucker Catostomus latipinnis, and bluehead sucker C. discobolus are all relatively large-bodied species native to the Colorado River drainage. These three imperiled fish are collectively called “the three species” and their conservation has been a cooperative effort spanning state lines (Utah Department of Natural Resources 2006, updated in 2011). Once common throughout the drainage, roundtail chub currently occupy approximately 45% of their historic range in the Colorado River Basin (Baxter and Stone 1995; Bezzerides and Bestgen 2002). They still occur in relatively low numbers throughout the Green River drainage of Wyoming, with lentic populations in the Finger Lakes of the New Fork Drainage (Baxter and Stone 1995; Gelwicks et al. 2009). Roundtail chubs are omnivorous. Larvae feed on diatoms and filamentous algae (Neve 1967). Juveniles feed on aquatic insects, crustaceans, and algae. (Bestgen 1985). Adults consume these food items as well as terrestrial gastropods, insects, and reptiles (Rinne 1992). -
Roundtail Chub (Gila Robusta Robusta): a Technical Conservation Assessment
Roundtail Chub (Gila robusta robusta): A Technical Conservation Assessment Prepared for the USDA Forest Service, Rocky Mountain Region, Species Conservation Project May 3, 2005 David E. Rees, Jonathan A. Ptacek, and William J. Miller Miller Ecological Consultants, Inc. 1113 Stoney Hill Drive, Suite A Fort Collins, Colorado 80525-1275 Peer Review Administered by American Fisheries Society Rees, D.E., J.A. Ptacek, and W.J. Miller. (2005, May 3). Roundtail Chub (Gila robusta robusta): a technical conservation assessment. [Online]. USDA Forest Service, Rocky Mountain Region. Available: http:// www.fs.fed.us/r2/projects/scp/assessments/roundtailchub.pdf [date of access]. ACKNOWLEDGMENTS We would like to thank those people who promoted, assisted, and supported this species assessment for the Region 2 USDA Forest Service. Ryan Carr and Kellie Richardson conducted preliminary literature reviews and were valuable in the determination of important or usable literature. Laura Hillger provided assistance with report preparation and dissemination. Numerous individuals from Region 2 national forests were willing to discuss the status and management of this species. Thanks go to Greg Eaglin (Medicine Bow National Forest), Dave Gerhardt (San Juan National Forest), Kathy Foster (Routt National Forest), Clay Spease and Chris James (Grand Mesa, Uncompahgre, and Gunnison National Forest), Christine Hirsch (White River National Forest), as well as Gary Patton and Joy Bartlett from the Regional Office. Dan Brauh, Lory Martin, Tom Nesler, Kevin Rogers, and Allen Zincush, all of the Colorado Division of Wildlife, provided information on species distribution, management, and current regulations. AUTHORS’ BIOGRAPHIES David E. Rees studied fishery biology, aquatic ecology, and ecotoxicology at Colorado State University where he received his B.S. -
Edna Assay Development
Environmental DNA assays available for species detection via qPCR analysis at the U.S.D.A Forest Service National Genomics Center for Wildlife and Fish Conservation (NGC). Asterisks indicate the assay was designed at the NGC. This list was last updated in June 2021 and is subject to change. Please contact [email protected] with questions. Family Species Common name Ready for use? Mustelidae Martes americana, Martes caurina American and Pacific marten* Y Castoridae Castor canadensis American beaver Y Ranidae Lithobates catesbeianus American bullfrog Y Cinclidae Cinclus mexicanus American dipper* N Anguillidae Anguilla rostrata American eel Y Soricidae Sorex palustris American water shrew* N Salmonidae Oncorhynchus clarkii ssp Any cutthroat trout* N Petromyzontidae Lampetra spp. Any Lampetra* Y Salmonidae Salmonidae Any salmonid* Y Cottidae Cottidae Any sculpin* Y Salmonidae Thymallus arcticus Arctic grayling* Y Cyrenidae Corbicula fluminea Asian clam* N Salmonidae Salmo salar Atlantic Salmon Y Lymnaeidae Radix auricularia Big-eared radix* N Cyprinidae Mylopharyngodon piceus Black carp N Ictaluridae Ameiurus melas Black Bullhead* N Catostomidae Cycleptus elongatus Blue Sucker* N Cichlidae Oreochromis aureus Blue tilapia* N Catostomidae Catostomus discobolus Bluehead sucker* N Catostomidae Catostomus virescens Bluehead sucker* Y Felidae Lynx rufus Bobcat* Y Hylidae Pseudocris maculata Boreal chorus frog N Hydrocharitaceae Egeria densa Brazilian elodea N Salmonidae Salvelinus fontinalis Brook trout* Y Colubridae Boiga irregularis Brown tree snake* -
Quantitative PCR Assays for Detecting Loach Minnow (Rhinichthys Cobitis) and Spikedace (Meda Fulgida) in the Southwestern United States
RESEARCH ARTICLE Quantitative PCR Assays for Detecting Loach Minnow (Rhinichthys cobitis) and Spikedace (Meda fulgida) in the Southwestern United States Joseph C. Dysthe1*, Kellie J. Carim1, Yvette M. Paroz2, Kevin S. McKelvey1, Michael K. Young1, Michael K. Schwartz1 1 United States Department of Agriculture, Forest Service, National Genomics Center for Wildlife and Fish Conservation, Rocky Mountain Research Station, Missoula, MT, United States of America, 2 United States a11111 Department of Agriculture, Forest Service, Southwestern Region, Albuquerque, NM, United States of America * [email protected] Abstract OPEN ACCESS Loach minnow (Rhinichthys cobitis) and spikedace (Meda fulgida) are legally protected Citation: Dysthe JC, Carim KJ, Paroz YM, McKelvey with the status of Endangered under the U.S. Endangered Species Act and are endemic to KS, Young MK, Schwartz MK (2016) Quantitative the Gila River basin of Arizona and New Mexico. Efficient and sensitive methods for moni- PCR Assays for Detecting Loach Minnow ’ (Rhinichthys cobitis) and Spikedace (Meda fulgida)in toring these species distributions are critical for prioritizing conservation efforts. We devel- the Southwestern United States. PLoS ONE 11(9): oped quantitative PCR assays for detecting loach minnow and spikedace DNA in e0162200. doi:10.1371/journal.pone.0162200 environmental samples. Each assay reliably detected low concentrations of target DNA Editor: Michael Hofreiter, University of York, UNITED without detection of non-target species, including other cyprinid fishes with which they co- KINGDOM occur. Received: April 27, 2016 Accepted: August 18, 2016 Published: September 1, 2016 Copyright: This is an open access article, free of all Introduction copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used Loach minnow (Rhinichthys cobitis) and spikedace (Meda fulgida) are cyprinid fishes that were by anyone for any lawful purpose. -
Three-Species Investigations Kevin Thompson Aquatic Research
Three-Species Investigations Kevin Thompson Aquatic Research Scientist Job Progress Report Colorado Parks & Wildlife Aquatic Research Section Fort Collins, Colorado May 2017 STATE OF COLORADO John W. Hickenlooper, Governor COLORADO DEPARTMENT OF NATURAL RESOURCES Bob Randall, Executive Director COLORADO PARKS & WILDLIFE Bob Broscheid, Director WILDLIFE COMMISSION Chris Castilian, Chair Robert William Bray Jeanne Horne, Vice-Chair John V. Howard, Jr. James C. Pribyl, Secretary James Vigil William G. Kane Dale E. Pizil Robert “Dean” Wingfield Michelle Zimmerman Alexander Zipp Ex Officio/Non-Voting Members: Don Brown, Bob Randall and Bob Broscheid AQUATIC RESEARCH STAFF George J. Schisler, Aquatic Research Leader Kelly Carlson, Aquatic Research Program Assistant Peter Cadmus, Aquatic Research Scientist/Toxicologist, Water Pollution Studies Eric R. Fetherman, Aquatic Research Scientist, Salmonid Disease Studies Ryan Fitzpatrick, Aquatic Research Scientist, Eastern Plains Native Fishes Eric E. Richer, Aquatic Research Scientist/Hydrologist, Stream Habitat Restoration Matthew C. Kondratieff, Aquatic Research Scientist, Stream Habitat Restoration Dan Kowalski, Aquatic Research Scientist, Stream & River Ecology Adam Hansen, Aquatic Research Scientist, Coldwater Lakes and Reservoirs Kevin B. Rogers, Aquatic Research Scientist, Colorado Cutthroat Studies Kevin G. Thompson, Aquatic Research Scientist, 3-Species and Boreal Toad Studies Andrew J. Treble, Aquatic Research Scientist, Aquatic Data Management and Analysis Brad Neuschwanger, Hatchery Manager, -
United States Department of the Interior U.S. Fish and Wildlife
United States Department of the Interior U.S. Fish and Wildlife Service 2321 West Royal Palm Road, Suite 103 Phoenix, Arizona 85021 Telephone: (602) 242-0210 FAX: (602) 242-2513 AESO/SE 02-21-00-F-0029 October 23, 2003 Memorandum To: Field Manager, Tucson Field Office, Bureau of Land Management, Tucson, Arizona From: Field Supervisor Subject: Biological Opinion: Livestock Grazing on 18 Allotments Along the Middle Gila River Ecosystem This biological opinion responds to your request for consultation with the U.S. Fish and Wildlife Service (FWS) pursuant to section 7 of the Endangered Species Act of 1973 (16 U.S. C. 1531- 1544), as amended (ESA). Your original request was dated November 24, 2000, and received in our office November 27, 2000. Due to changes made in the proposed action, your office resubmitted the biological evaluation on March 12, 2001. Thus, formal consultation commenced on that date. At issue are impacts that may result from the Tucson Field Office’s grazing program in portions of the Middle Gila River Ecosystem, Gila and Pinal counties, Arizona. These impacts may affect the following listed species: southwestern willow flycatcher (Empidonax traillii extimus); cactus ferruginous pygmy-owl (Glaucidium brasilianum cactorum); lesser long-nosed bat (Leptonycteris curasoae yerbabuenae); spikedace (Meda fulgida); and loach minnow (Tiaroga cobitis), and critical habitat designated for the spikedace and loach minnow. The Bureau of Land Management (BLM) requested our concurrence that the proposed action may affect, but is not likely to adversely affect, the Arizona hedgehog cactus (Echinocereus triglochidiatus var. arizonicus) and the bald eagle (Haliaeetus leucocephalus). We concur with the BLM’s determinations for these species. -
LITTLE COLORADO RIVER SPINEDACE, Lepidomeda Vitata RECOVERY PLAN
DRAFT LITTLE COLORADO RIVER SPINEDACE, Lepidomeda vitata RECOVERY PLAN prepared by: C.O. Minckley U.S. Fish and Wildlife Service, Region 2 Parker Fishery Resource Office, Parker, Arizona 85344 August 1994 for U.S. Fish and Wildlife Service, Albuquerque, New Mexico ' DISCLAIMER Recovery plans delineate reasonable actions which are believed to be required to recover and/or protect listed species. Plans are published by the U.S. Fish and Wildlife Service, sometimes prepared with the assistance of recovery teams, contractors, State agencies, and others. Objectives will be attained and any necessary funds made available, subject to budgetary and other constraints affecting the parties involved, as well as the need to address other priorities. Recovery plans do not necessarily represent the views nor the official positions or approvals of any individuals or agencies (involved in the plan formulation), other than the U.S. Fish and Wildlife Service. They represent the official position of the U.S. Fish and Wildlife Service only after they have been signed by the Regional Director or Director as approved. Approved recovery plans are subject to modification as dictated by new findings, changes in species status, and the completion of recovery tasks. ...) i ' ,4 , ' P DRAF1- ig l Li &a-liATION8 U.S. Fish and Wildlife Service. 199. Little Colorado River spinedace, Lepidomeda vittata Recovery Plan. Phoenix, AZ pp. Additional copies may be purchased from: Fish and Wildlife Reference Service: 5430 Grosvenor Lane, Suite 110 Bethesda, Maryland 20814 301/492-6403 or 1-800-582-3421 The fee for the Plan varies depending on the number of pages of the Plan. -
Aging Techniques & Population Dynamics of Blue Suckers (Cycleptus Elongatus) in the Lower Wabash River
Eastern Illinois University The Keep Masters Theses Student Theses & Publications Summer 2020 Aging Techniques & Population Dynamics of Blue Suckers (Cycleptus elongatus) in the Lower Wabash River Dakota S. Radford Eastern Illinois University Follow this and additional works at: https://thekeep.eiu.edu/theses Part of the Aquaculture and Fisheries Commons Recommended Citation Radford, Dakota S., "Aging Techniques & Population Dynamics of Blue Suckers (Cycleptus elongatus) in the Lower Wabash River" (2020). Masters Theses. 4806. https://thekeep.eiu.edu/theses/4806 This Dissertation/Thesis is brought to you for free and open access by the Student Theses & Publications at The Keep. It has been accepted for inclusion in Masters Theses by an authorized administrator of The Keep. For more information, please contact [email protected]. AGING TECHNIQUES & POPULATION DYNAMICS OF BLUE SUCKERS (CYCLEPTUS ELONGATUS) IN THE LOWER WABASH RIVER By Dakota S. Radford B.S. Environmental Biology Eastern Illinois University A thesis prepared for the requirements for the degree of Master of Science Department of Biological Sciences Eastern Illinois University May 2020 TABLE OF CONTENTS Thesis abstract .................................................................................................................... iii Acknowledgements ............................................................................................................ iv List of Tables .......................................................................................................................v -
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. -
Gila Topminnow Revised Recovery Plan December 1998
GILA TOPMINNOW, Poeciliopsis occidentalis occidentalis, REVISED RECOVERY PLAN (Original Approval: March 15, 1984) Prepared by David A. Weedman Arizona Game and Fish Department Phoenix, Arizona for Region 2 U.S. Fish and Wildlife Service Albuquerque, New Mexico December 1998 Approved: Regional Director, U.S. Fish and Wildlife Service Date: Gila Topminnow Revised Recovery Plan December 1998 DISCLAIMER Recovery plans delineate reasonable actions required to recover and protect the species. The U.S. Fish and Wildlife Service (Service) prepares the plans, sometimes with the assistance of recovery teams, contractors, State and Federal Agencies, and others. Objectives are attained and any necessary funds made available subject to budgetary and other constraints affecting the parties involved, as well as the need to address other priorities. Time and costs provided for individual tasks are estimates only, and not to be taken as actual or budgeted expenditures. Recovery plans do not necessarily represent the views nor official positions or approval of any persons or agencies involved in the plan formulation, other than the Service. They represent the official position of the Service only after they have been signed by the Regional Director or Director as approved. Approved recovery plans are subject to modification as dictated by new findings, changes in species status, and the completion of recovery tasks. ii Gila Topminnow Revised Recovery Plan December 1998 ACKNOWLEDGMENTS Original preparation of the revised Gila topminnow Recovery Plan (1994) was done by Francisco J. Abarca 1, Brian E. Bagley, Dean A. Hendrickson 1 and Jeffrey R. Simms 1. That document was modified to this current version and the work conducted by those individuals is greatly appreciated and now acknowledged.