A Synopsis of Threatened & Endangered Species Experience Of

Total Page:16

File Type:pdf, Size:1020Kb

A Synopsis of Threatened & Endangered Species Experience Of A Synopsis of Threatened & Endangered Species Experience Of New Century Environmental – a qualified Great Plains/Rocky Mountain environmental consulting firm New Century Environmental LLC 678 S Red Fox Lane Columbus Nebraska 68601 402-562-9155 [email protected] New Century Environmental (NCE) ecologists have conducted siting, baseline and impact assessment studies, inventory and monitoring studies for numerous regional threatened and endangered (T&E) species. We have incorporated Habitat Evaluation Procedures (HEP), stream corridor inventory, and wetland investigation methods into many of our wildlife assessments. We have been part of the Nebraska Department of Roads On-call wetland program since 2012. We have expanded distributions (wood frog, SD), found new habitats (Dakota skipper, SD) and discovered a plant in the Nebraska sand hills yet to be identified (Lehr property, Merrick County, UNL Herbarium, 2005). We have hundreds of new flora distribution records. We pride ourselves in being one of the best regional “on the ground” firms in the Midwest and elsewhere. NCE is often called upon to assess and inventory riparian habitat for restoration and monitoring programs. We use state-of-the-art methods for evaluating wetlands and riparian areas, and sensitive and rare flora and fauna associated with these habitats. We have also conducted range and upland studies to assess vegetation species composition, distribution and density as it relates to rare fauna and distribution. Our staff has worked with threatened and endangered species, small mammals, upland game birds, waterfowl, shore birds, carnivores, big game animals, reptiles, amphibians, and invertebrates. NCE uses a broad range of impact assessment tools to evaluate effects of projects on wildlife populations and terrestrial/aquatic ecosystems. We have evaluated effects using impact matrixes, narratives, and qualitative and quantitative habitat and population models. We also employ Geographic Information Systems (GIS) methods when assessing wildlife and terrestrial habitat. 1 A recent, brief synopsis of our staff’s T&E and rare and sensitive species experience: • T&E surveys for GGS rail spur project (Nebraska Public Power District, NPPD) for American burying beetle, prairie fringed orchid and blowout penstemon (1992-1993) • Sicklefin chub documentation in the Cheyenne River for the Cheyenne River Sioux Tribe, South Dakota (1995 and 2006) • Pallid sturgeon, sturgeon chub and forage fish surveys for NPPD FERC relicensing effort (1990-2002) in Nebraska • Developed an eco-assets model with emphasis on T&E presence for the Union Pacific Railroad for their entire service territory (2008-2010) • Amphibian surveys for the northern leopard frog (proposed for listing in 2009) on the Lake Traverse Indian Reservation, South Dakota (2010-2012; expanded wood frog distribution maps) • Rare small mammal surveys for Sisseton Wahpeton Oyate (SWO) on Lake Traverse Indian Reservation, South Dakota (2010-2012) • Topeka shiner surveys and habitat evaluations for SWO (2010-2013) • Topeka shiner surveys in Spring Creek, Nebraska (2013) • BIA habitat improvement project for SWO; introduction of Topeka shiner in the Little Minnesota and Big Sioux Rivers (on-going through summer 2014) • Madison industrial tract scheduled for 2014: Topeka shiner surveys in Union and Taylor Creeks, Nebraska • Dakota skipper and Poweshiek skipperling surveys for wind farm assessments in Roberts County, South Dakota (2012; TWG grant for 2014-2016 if approved by USFWS) • Unique and rare flora surveys for the Winnebago Indian Tribe, Nebraska (2012- 2014) • Discovery of the black footed ferret on Standing Rock Indian Reservation, South Dakota (fall 2012; we are the verge of formal documentation in North Dakota, tentatively 2014) • Inventory and monitoring; black footed ferret management and recovery plan development (2013-2015) for Standing Rock Indian Reservation • Rare and sensitive flora and fauna studies for the Strawberry Ranch, Wasatch County, Utah (2008 – 2012) • Rare and sensitive flora and fauna assessment for the Black Buttes area, Crook County, Wyoming (2005 – 2009) • Wetland evaluation and threatened, endangered and sensitive species assessment of the Kobus Lake project site, Butler County, Nebraska (2000) • Sensitive riparian wildlife and related habitat investigations along the Virgin Creek drainage, South Dakota. (1999 – 2001) • Threatened, endangered and sensitive flora assessment for the Dry Creek Corporate Center, Arapahoe County, Colorado (1999 – 2000) 2 • Threatened, endangered and sensitive wildlife assessment for the Dry Creek Corporate Center, Arapahoe County, Colorado (1999 – 2000) • Fish studies on the Middle Rio Grande River, New Mexico (1995 – 2000) • Status of the Colorado River cutthroat trout in the vicinity of the proposed Adam’s Rib Recreation Area, Colorado (1992) • Survey of the threatened lesser prairie chicken on the historic Dunne Valley Ranch, Clark County, Kansas: considerations of habitat suitability, restoration and species management (2012 – 2013) T&E Species Experience Descriptions Whooping crane NCE principal, Mike Gutzmer has worked with the avian interaction program dealing with power lines while at NPPD. During a 13 year period, Gutzmer documented sand hill crane electrocutions on transmission lines; however, no whooping cranes were impacted. Junior staff was involved in whooping crane sightings with research data collected for the Platte River Ecology Study during the early 1980s. This was a three year project headed by Dr. Gary Krapu, Northern Prairie Wildlife Research Center, Jamestown, North Dakota. NCE is currently writing a grant for whooping crane use and distribution on Standing Rock Indian Reservation. Least tern & piping plovers Members of our staff inventoried, helped build predator fences, collected pertinent nesting data, recorded fledging success, population and breeding pair data and documented observations over many river reaches and sandpits within the Central Platte River. Junior staff has conducted surveys regarding piping plovers and interior least terns on the Big Bend region of the Platte River in Nebraska while employed by the USFWS in the late 1970s. Bald and golden eagle NCE biologists have conducted eagle nest compilations and sightings for several Native American tribes in the Great Plains over the past 10 years. Even with delisting for these important species, raptor populations are critical components in wind farm sighting projects. NCE biologists have conducted rare bird and raptor studies for wind farm development in Nebraska and South Dakota. Seasonal assessment of bird diversity and abundance occurred on the Lake Traverse Indian Reservation at five different locations. NCE staff has also conducted raptor surveys including observations involving bald eagles while employed by the USFWS in the late 1970s along the Platte River in central Nebraska. Food pellets collection and analysis was part of the effort. 3 Black footed ferret (major documentation discoveries in two states) On October 30 through November 1, 2012 the Standing Rock Sioux Tribe with support of NCE biologists officially documented three black footed ferrets south of the Grand River, South Dakota. This appeared to be the first documentation of this species on the reservation ever recorded. A total of over 120 hours of nocturnal surveying has been conducted over a 14 month period. Based on significant size difference we believed two to be juveniles and one to be an adult female. Nocturnal surveying with spotlights has been our primary survey method. We believed there may be more effective and useful techniques such as the use of camera surveillance to document presence. NCE biologists have documented ferret eye shine near Selfridge, North Dakota and this is the first scientific documentation of ferrets in North Dakota as well. These newly found populations may provide a valuable contribution to the understanding and science of the black footed ferret in North America. The possibility these ferrets are from re-introduced animals on the Cheyenne Sioux Indian Reservation is real; however, trapping and DNA testing will be required to determine if indeed these are relic populations. The Selfridge sighting is almost 100 miles from the nearest re-introduction site on the Cheyenne River Indian Reservation. Efforts for the tribe will be to continue to work with the US Fish & Wildlife Service in trying to ascertain population status and distribution of the black footed ferret on the reservation and seek funding from other interested organizations concerned with this species. NCE is perfectly suited to support any nocturnal or daytime surveys relative to black-footed ferret presence in Nebraska on suspect prairie dog towns near highway projects. Our assessment abilities and project experience with these animals are second to none. http://www.omaha.com/apps/pbcs.dll/article?AID=/20121109/NEWS/711099916 Permit status: Survival enhancement permit under review (USFWS, Denver CO) River otter NCE is currently writing a Tribal Wildlife Grant for the Winnebago Tribe through the USFWS to develop a river otter management program. In 2013 a river otter was documented on reservation land in the Missouri River bottom and an established population appears evident. Permit Status: permit applied for when grant received. Flying squirrel 4 NCE has submitted a BIA grant for climate change benchmarking studies on the Sac & Fox Indian Reservation near Reserve, Kansas. Part of this effort
Recommended publications
  • Sturgeon Chub (Macrhybopsis Gelida): a Technical Conservation Assessment
    Sturgeon Chub (Macrhybopsis gelida): A Technical Conservation Assessment Prepared for the USDA Forest Service, Rocky Mountain Region, Species Conservation Project August 31, 2004 Frank J. Rahel and Laura A. Thel Department of Zoology and Physiology University of Wyoming, Laramie, Wyoming 82071 Peer Review Administered by American Fisheries Society Rahel, F.J. and L.A. Thel. (2004, August 31). Sturgeon Chub (Macrhybopsis gelida): a technical conservation assessment. [Online]. USDA Forest Service, Rocky Mountain Region. Available: http://www.fs.fed.us/r2/ projects/scp/assessments/sturgeonchub.pdf [date of access]. ACKNOWLEDGEMENTS We thank biologists from Colorado, Kansas, Nebraska, South Dakota, and Wyoming, and from the national forests and national grasslands within Region 2 who provided information about sturgeon chub within their jurisdictions. We especially thank Gregory Hayward and Richard Vacirca of the USDA Forest Service for their review of this species assessment. Comments also were provided by two anonymous reviewers. David B. McDonald of the University of Wyoming provided the population demographic matrix analysis. AUTHORS’ BIOGRAPHIES Frank J. Rahel is a professor in the Department of Zoology and Physiology at the University of Wyoming where he teaches courses in fi sheries management, ichthyology, and conservation biology. His research interests are centered around fi sh ecology and the infl uence of anthropogenic disturbances on fi sh assemblages. Laura A. Thel is a graduate research assistant in the Department of Zoology and Physiology at the University of Wyoming with research interests involving stream ecology, hydrology, and landscape ecology, especially as these are related to the management of native fi shes. COVER PHOTO CREDIT Sturgeon Chub (Macrhybopsis gelida).
    [Show full text]
  • Notropis Girardi) and Peppered Chub (Macrhybopsis Tetranema)
    Arkansas River Shiner and Peppered Chub SSA, October 2018 Species Status Assessment Report for the Arkansas River Shiner (Notropis girardi) and Peppered Chub (Macrhybopsis tetranema) Arkansas River shiner (bottom left) and peppered chub (top right - two fish) (Photo credit U.S. Fish and Wildlife Service) Arkansas River Shiner and Peppered Chub SSA, October 2018 Version 1.0a October 2018 U.S. Fish and Wildlife Service Region 2 Albuquerque, NM This document was prepared by Angela Anders, Jennifer Smith-Castro, Peter Burck (U.S. Fish and Wildlife Service (USFWS) – Southwest Regional Office) Robert Allen, Debra Bills, Omar Bocanegra, Sean Edwards, Valerie Morgan (USFWS –Arlington, Texas Field Office), Ken Collins, Patricia Echo-Hawk, Daniel Fenner, Jonathan Fisher, Laurence Levesque, Jonna Polk (USFWS – Oklahoma Field Office), Stephen Davenport (USFWS – New Mexico Fish and Wildlife Conservation Office), Mark Horner, Susan Millsap (USFWS – New Mexico Field Office), Jonathan JaKa (USFWS – Headquarters), Jason Luginbill, and Vernon Tabor (Kansas Field Office). Suggested reference: U.S. Fish and Wildlife Service. 2018. Species status assessment report for the Arkansas River shiner (Notropis girardi) and peppered chub (Macrhybopsis tetranema), version 1.0, with appendices. October 2018. Albuquerque, NM. 172 pp. Arkansas River Shiner and Peppered Chub SSA, October 2018 EXECUTIVE SUMMARY ES.1 INTRODUCTION (CHAPTER 1) The Arkansas River shiner (Notropis girardi) and peppered chub (Macrhybopsis tetranema) are restricted primarily to the contiguous river segments of the South Canadian River basin spanning eastern New Mexico downstream to eastern Oklahoma (although the peppered chub is less widespread). Both species have experienced substantial declines in distribution and abundance due to habitat destruction and modification from stream dewatering or depletion from diversion of surface water and groundwater pumping, construction of impoundments, and water quality degradation.
    [Show full text]
  • Likely to Have Habitat Within Iras That ALLOW Road
    Item 3a - Sensitive Species National Master List By Region and Species Group Not likely to have habitat within IRAs Not likely to have Federal Likely to have habitat that DO NOT ALLOW habitat within IRAs Candidate within IRAs that DO Likely to have habitat road (re)construction that ALLOW road Forest Service Species Under NOT ALLOW road within IRAs that ALLOW but could be (re)construction but Species Scientific Name Common Name Species Group Region ESA (re)construction? road (re)construction? affected? could be affected? Bufo boreas boreas Boreal Western Toad Amphibian 1 No Yes Yes No No Plethodon vandykei idahoensis Coeur D'Alene Salamander Amphibian 1 No Yes Yes No No Rana pipiens Northern Leopard Frog Amphibian 1 No Yes Yes No No Accipiter gentilis Northern Goshawk Bird 1 No Yes Yes No No Ammodramus bairdii Baird's Sparrow Bird 1 No No Yes No No Anthus spragueii Sprague's Pipit Bird 1 No No Yes No No Centrocercus urophasianus Sage Grouse Bird 1 No Yes Yes No No Cygnus buccinator Trumpeter Swan Bird 1 No Yes Yes No No Falco peregrinus anatum American Peregrine Falcon Bird 1 No Yes Yes No No Gavia immer Common Loon Bird 1 No Yes Yes No No Histrionicus histrionicus Harlequin Duck Bird 1 No Yes Yes No No Lanius ludovicianus Loggerhead Shrike Bird 1 No Yes Yes No No Oreortyx pictus Mountain Quail Bird 1 No Yes Yes No No Otus flammeolus Flammulated Owl Bird 1 No Yes Yes No No Picoides albolarvatus White-Headed Woodpecker Bird 1 No Yes Yes No No Picoides arcticus Black-Backed Woodpecker Bird 1 No Yes Yes No No Speotyto cunicularia Burrowing
    [Show full text]
  • 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.
    [Show full text]
  • Aquatic Fish Report
    Aquatic Fish Report Acipenser fulvescens Lake St urgeon Class: Actinopterygii Order: Acipenseriformes Family: Acipenseridae Priority Score: 27 out of 100 Population Trend: Unknown Gobal Rank: G3G4 — Vulnerable (uncertain rank) State Rank: S2 — Imperiled in Arkansas Distribution Occurrence Records Ecoregions where the species occurs: Ozark Highlands Boston Mountains Ouachita Mountains Arkansas Valley South Central Plains Mississippi Alluvial Plain Mississippi Valley Loess Plains Acipenser fulvescens Lake Sturgeon 362 Aquatic Fish Report Ecobasins Mississippi River Alluvial Plain - Arkansas River Mississippi River Alluvial Plain - St. Francis River Mississippi River Alluvial Plain - White River Mississippi River Alluvial Plain (Lake Chicot) - Mississippi River Habitats Weight Natural Littoral: - Large Suitable Natural Pool: - Medium - Large Optimal Natural Shoal: - Medium - Large Obligate Problems Faced Threat: Biological alteration Source: Commercial harvest Threat: Biological alteration Source: Exotic species Threat: Biological alteration Source: Incidental take Threat: Habitat destruction Source: Channel alteration Threat: Hydrological alteration Source: Dam Data Gaps/Research Needs Continue to track incidental catches. Conservation Actions Importance Category Restore fish passage in dammed rivers. High Habitat Restoration/Improvement Restrict commercial harvest (Mississippi River High Population Management closed to harvest). Monitoring Strategies Monitor population distribution and abundance in large river faunal surveys in cooperation
    [Show full text]
  • Arkansas River Shiner Management Plan for the Canadian River 2 from U
    FINAL - Submitted for Approval Arkansas River Shiner (Notropis girardi) Management Plan for the Canadian River From U. S. Highway 54 at Logan, New Mexico to Lake Meredith, Texas © Konrad Schmidt Canadian River Municipal Water Authority June 2005 Arkansas River Shiner Management Plan for the Canadian River 2 from U. S. Highway 54 at Logan, New Mexico to Lake Meredith Arkansas River Shiner (Notropis girardi) Management Plan for the Canadian River from U. S. Highway 54 at Logan, New Mexico to Lake Meredith, Texas This management plan is a cooperative effort between various local, state, and federal entities. Funding for this plan was provided by the Canadian River Municipal Water Authority. Suggested citation: Canadian River Municipal Water Authority – 2005 – Arkansas River Shiner (Notropis girardi) Management Plan for the Canadian River from U. S. Highway 54 at Logan, New Mexico to Lake Meredith, Texas Preparation of this Plan was accomplished by John C. Williams, acting as Special Advisor under contract to CRMWA. Technical review was provided by Rod Goodwin, Wildlife Biologist and Head of the Water Quality Division of CRMWA. Editorial review was performed by Jolinda Brumley. Cover photograph: Arkansas River Shiner by Ken Collins, USFWS Arkansas River Shiner Management Plan for the Canadian River 3 from U. S. Highway 54 at Logan, New Mexico to Lake Meredith Table of Contents Introduction and Background …………………………………………………………7 Species Biology ...................................................................................................................9
    [Show full text]
  • Factors Influencing Community Structure of Riverine
    FACTORS INFLUENCING COMMUNITY STRUCTURE OF RIVERINE ORGANISMS: IMPLICATIONS FOR IMPERILED SPECIES MANAGEMENT by David S. Ruppel, M.S. A dissertation submitted to the Graduate Council of Texas State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy with a Major in Aquatic Resources and Integrative Biology May 2019 Committee Members: Timothy H. Bonner, Chair Noland H. Martin Joseph A. Veech Kenneth G. Ostrand James A. Stoeckel COPYRIGHT by David S. Ruppel 2019 FAIR USE AND AUTHOR’S PERMISSION STATEMENT Fair Use This work is protected by the Copyright Laws of the United States (Public Law 94-553, section 107). Consistent with fair use as defined in the Copyright Laws, brief quotations from this material are allowed with proper acknowledgement. Use of this material for financial gain without the author’s express written permission is not allowed. Duplication Permission As the copyright holder of this work I, David S. Ruppel, authorize duplication of this work, in whole or in part, for educational or scholarly purposes only. ACKNOWLEDGEMENTS First, I thank my major advisor, Timothy H. Bonner, who has been a great mentor throughout my time at Texas State University. He has passed along his vast knowledge and has provided exceptional professional guidance and support with will benefit me immensely as I continue to pursue an academic career. I also thank my committee members Dr. Noland H. Martin, Dr. Joseph A. Veech, Dr. Kenneth G. Ostrand, and Dr. James A. Stoeckel who provided great comments on my dissertation and have helped in shaping manuscripts that will be produced in the future from each one of my chapters.
    [Show full text]
  • Canadian River Basin Bioassessment
    Canadian River Basin Bioassessment Sarah Robertson, Melissa Parker, Gordon Linam, Clinton Robertson, Archis Grubh Texas Parks and Wildlife Department, Inland Fisheries Division AND Melissa Casarez University of Texas at Austin, Biodiversity Collections River Studies Report No. 26 Inland Fisheries Division Texas Parks and Wildlife Department Austin, Texas October 2017 TABLE OF CONTENTS Executive Summary .............................................................................................................. 1 Introduction ........................................................................................................................... 2 Study Area ................................................................................................................. 2 Survey and Management History .............................................................................. 2 Study Sites .............................................................................................................................. 4 Canadian River .......................................................................................................... 6 Oxbow Lakes ............................................................................................................. 6 Supplemental Fish Collection Sites ........................................................................... 7 Water Quality and Quantity .................................................................................................... 8 Fish Assemblage ....................................................................................................................
    [Show full text]
  • Fishtraits: a Database on Ecological and Life-History Traits of Freshwater
    FishTraits database Traits References Allen, D. M., W. S. Johnson, and V. Ogburn-Matthews. 1995. Trophic relationships and seasonal utilization of saltmarsh creeks by zooplanktivorous fishes. Environmental Biology of Fishes 42(1)37-50. [multiple species] Anderson, K. A., P. M. Rosenblum, and B. G. Whiteside. 1998. Controlled spawning of Longnose darters. The Progressive Fish-Culturist 60:137-145. [678] Barber, W. E., D. C. Williams, and W. L. Minckley. 1970. Biology of the Gila Spikedace, Meda fulgida, in Arizona. Copeia 1970(1):9-18. [485] Becker, G. C. 1983. Fishes of Wisconsin. University of Wisconsin Press, Madison, WI. Belk, M. C., J. B. Johnson, K. W. Wilson, M. E. Smith, and D. D. Houston. 2005. Variation in intrinsic individual growth rate among populations of leatherside chub (Snyderichthys copei Jordan & Gilbert): adaptation to temperature or length of growing season? Ecology of Freshwater Fish 14:177-184. [349] Bonner, T. H., J. M. Watson, and C. S. Williams. 2006. Threatened fishes of the world: Cyprinella proserpina Girard, 1857 (Cyprinidae). Environmental Biology of Fishes. In Press. [133] Bonnevier, K., K. Lindstrom, and C. St. Mary. 2003. Parental care and mate attraction in the Florida flagfish, Jordanella floridae. Behavorial Ecology and Sociobiology 53:358-363. [410] Bortone, S. A. 1989. Notropis melanostomus, a new speices of Cyprinid fish from the Blackwater-Yellow River drainage of northwest Florida. Copeia 1989(3):737-741. [575] Boschung, H.T., and R. L. Mayden. 2004. Fishes of Alabama. Smithsonian Books, Washington. [multiple species] 1 FishTraits database Breder, C. M., and D. E. Rosen. 1966. Modes of reproduction in fishes.
    [Show full text]
  • Species Status Assessment Report for the Sharpnose Shiner (Notropis Oxyrhynchus) and Smalleye Shiner (N
    Species Status Assessment Report For the Sharpnose Shiner (Notropis oxyrhynchus) And Smalleye Shiner (N. buccula) Prepared by the Arlington, Texas Ecological Services Field Office U.S. Fish and Wildlife Service Date of last revision: June 10, 2014 EXECUTIVE SUMMARY This species status assessment reports the results of the comprehensive status review for the sharpnose shiner (Notropis oxyrhynchus) and smalleye shiner (N. buccula) and provides a thorough account of the species’ overall viability and, conversely, extinction risk. Sharpnose and smalleye shiners are small minnows currently restricted to the contiguous river segments of the upper Brazos River basin in north-central Texas. In conducting our status assessment we first considered what the two shiners need to ensure viability. We generally define viability as the ability of the species to persist over the long term and, conversely, to avoid extinction. We then evaluated whether those needs currently exist and the repercussions to the species when those needs are missing, diminished, or inaccessible. We next consider the factors that are causing the species to lack what it needs, included historical, current, and future factors. Finally, considering the information reviewed, we evaluated the current status and future viability of the species in terms of resiliency, redundancy, and representation. Resiliency is the ability of the species to withstand stochastic events and, in the case of the shiners, is best measured by the extent of suitable habitat in terms of stream length. Redundancy is the ability of a species to withstand catastrophic events by spreading the risk and can be measured through the duplication and distribution of resilient populations across its range.
    [Show full text]
  • Emerald Shiner (Notropis Atherinoides), Red Shiner (Cyprinella Lutrensis), River Shiner (N
    University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Transactions of the Nebraska Academy of Sciences Nebraska Academy of Sciences and Affiliated Societies Spring 6-30-2015 The tS atus of Fishes in the Missouri River, Nebraska: Emerald Shiner (Notropis atherinoides), Red Shiner (Cyprinella lutrensis), River Shiner (N. blennius), Sand Shiner N. stramineus), Spotfin hineS r (C. spiloptera) Thad W. Huenemann Nebraska Game and Parks Commission, [email protected] Kirk D. Steffensen Nebraska Game and Parks Commission, [email protected] Gerald Mestl Nebraska Game and Parks Commission, [email protected] Dane A. Shuman US Fish and Wildlife Service, [email protected] SFaomllo Swtuk thiels and additional works at: http://digitalcommons.unl.edu/tnas SoutPh aDratk ofota the DepEarntmvirenonmet of Ganmte,al F Iisndh aicand tPorarks sa, sndam I.smptukeal@sct Atastsee.ssds.usment Commons, Environmental Monitoring Commons, Natural Resources and Conservation Commons, and the Natural Resources Management and Policy Commons Huenemann, Thad W.; Steffensen, Kirk D.; Mestl, Gerald; Shuman, Dane A.; and Stukel, Sam, "The tS atus of Fishes in the Missouri River, Nebraska: Emerald Shiner (Notropis atherinoides), Red Shiner (Cyprinella lutrensis), River Shiner (N. blennius), Sand Shiner N. stramineus), Spotfin hineS r (C. spiloptera)" (2015). Transactions of the Nebraska Academy of Sciences and Affiliated Societies. 475. http://digitalcommons.unl.edu/tnas/475 This Article is brought to you for free and open access by the Nebraska Academy of Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Transactions of the Nebraska Academy of Sciences and Affiliated Societies by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln.
    [Show full text]
  • 12-Month Finding for a Petition to List the Sicklefin
    19910 Federal Register / Vol. 66, No. 75 / Wednesday, April 18, 2001 / Proposed Rules ENVIRONMENTAL PROTECTION SUPPLEMENTARY INFORMATION: For River basin and the Mississippi River AGENCY further information, please see the downstream from the confluence with information provided in the direct final the Missouri River. Both species are 40 CFR Part 52 action, with the same title, located in highly adapted for conditions found in [PA106–4113b; FRL–6959–7] the ‘‘Rules and Regulations’’ section of large free-flowing rivers with relatively this Federal Register publication. high levels of turbidity. The sicklefin chub is usually Approval and Promulgation of Air Dated: March 19, 2001. yellowish or tan colored on the back Quality Implementation Plans; William C. Early, Pennsylvania; Approval of VOC and and silvery-white on the belly with a Acting Regional Administrator, Region III. NOX RACT Determinations for Merck snout protruding slightly beyond the and Company, Inc [FR Doc. 01–9481 Filed 4–17–01; 8:45 am] mouth. A single pair of maxillary BILLING CODE 6560–50–U barbels is located at the corners of the AGENCY: Environmental Protection mouth. Average adult length ranges Agency (EPA). from 3.6 to 10.1 centimeters (1.4 to 4.0 ACTION: Proposed rule. DEPARTMENT OF THE INTERIOR inches) with the average adult weight ranging from 0.6 to 6.2 grams (0.02 to SUMMARY: EPA proposes to approve the Fish and Wildlife Service 0.2 ounce). The sicklefin is a relatively State Implementation Plan (SIP) short-lived species with a small revision submitted by the 50 CFR Part 17 percentage of the population reaching Commonwealth of Pennsylvania for the age 4.
    [Show full text]