Crayfish News Volume 41 Issue 2: Page 1 Dear IAA Members Dauricus
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FINAL REPORT Distribution and Habitat of the Tennessee
0 FINAL REPORT Distribution and Habitat of the Tennessee Bottlebrush Crayfish, Barbicambarus simmonsi ILLINOIS NATURAL HISTORY SURVEY PRAIRIE RESEARCH INSTITUTE UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN 1816 S. OAK CHAMPAIGN, IL 61820 INHS TECHNICAL REPORT 2014(19) BY Andrew J. Stites Illinois Natural History Survey 1816 S. Oak Champaign, IL 61820 Christopher A. Taylor, Ph. D. Illinois Natural History Survey 1816 S. Oak Champaign, IL 61820 PREPARED FOR: Tennessee Department of Environment and Conservation William R. Snodgrass Tennessee Tower 312 Rosa L. Parks Ave Nashville, TN 37243 20 July 2014 1 Introduction Crayfish are large aquatic invertebrates that have significant affects upon aquatic ecosystems and often comprise a large portion of an aquatic systems biomass (Taylor and Soucek 2010). Crayfish are good indicators of ecosystem health because they serve vital roles within aquatic systems, such as that of a primary consumer breaking down plants, woody debris and detritus into fine particulate organic matter (Parkyn and others 2001). In addition, crayfish can function as scavengers and predators of fish and invertebrates (Momot 1995; Taylor and Soucek 2010; Thomas and Taylor 2013). Finally, crayfish also have the capability to significantly alter their habitats via vegetation reduction and substrate disturbance (Momot 1995). The genus Barbicambarus was comprised of one known species, B. cornutus, until 2010 when B. simmonsi (Fig. 1) was described (Taylor and Schuster 2010). The crayfish in this genus are characterized by having densely setose antennae, a larger than average body size, and a strongly dorsoventrally flattened carapace (Taylor and Schuster 2010). B. cornutus can be found within the Green River basin in Kentucky and Tennessee and occurs most commonly under large flat boulders along creek margins where there is current (Taylor and Schuster 2004). -
Wild About Learning
WILD ABOUT LEARNING An Interdisciplinary Unit Fostering Discovery Learning Written on a 4th grade reading level, Wild Discoveries: Wacky New Animals, is perfect for every kid who loves wacky animals! With engaging full-color photos throughout, the book draws readers right into the animal action! Wild Discoveries features newly discovered species from around the world--such as the Shocking Pink Dragon and the Green Bomber. These wacky species are organized by region with fun facts about each one's amazing abilities and traits. The book concludes with a special section featuring new species discovered by kids! Heather L. Montgomery writes about science and nature for kids. Her subject matter ranges from snake tongues to snail poop. Heather is an award-winning teacher who uses yuck appeal to engage young minds. During a typical school visit, petrified parts and tree guts inspire reluctant writers and encourage scientific thinking. Heather has a B.S. in Biology and a M.S. in Environmental Education. When she is not writing, you can find her painting her face with mud at the McDowell Environmental Center where she is the Education Coordinator. Heather resides on the Tennessee/Alabama border. Learn more about her ten books at www.HeatherLMontgomery.com. Dear Teachers, Photo by Sonya Sones As I wrote Wild Discoveries: Wacky New Animals, I was astounded by how much I learned. As expected, I learned amazing facts about animals and the process of scientifically describing new species, but my knowledge also grew in subjects such as geography, math and language arts. I have developed this unit to share that learning growth with children. -
The Nordic Countries Nordic Countries
Study in the Nordic countries Nordic Countries Government: Constitutional Monarchy Capital: Copenhagen Population: 5,6 mill. Currency: Danish krone Government: Constitutional Monarchy Capital: Stocholm Population: 9,5 mill. Currency: Swedish krona Government: Parliamentery republic Capital: Helsinki Population: 5,4 mill. Currency: Euro Government: Constitutional Monarchy Capital: Oslo Population: 5 mill. Currency: Norwegian krone 2 Nordic Countries About the inbound program xplorius is excited to offer international students high school programs where they can Eexperience the life and culture of the Nordic countries - Denmark, Sweden, Norway and Finland. Away from the more traditional exchange destinations students that attend this program will experience truly unique traditions, languages and ways of life. Even though most of the Nordic countries all have areas close to the Nort Pole there are big differences between them as well as even within them. They all have one thing in common though - they offer experiences that cannot be found anywhere else! Services included Application review and process Host family placement in volunteer family School placement Airport pick up at arrival in host country Welcome package including essential information Visa and registration assistance (excluding fees) Guidance and support by Local Coordinator 24-hour emergency support Regular status reports to sending organization Placements ll placements in host families and high schools are done by representatives of Explorius Educa- Ation. All schools are state schools that accept the students with no tuition charge. The families are volunteer families that are eager to share their homes, culture and traditions with an interna- tional student. All families are visited and interviewed by Explorius Education representatives that are fully supported by their central offices in each country. -
Estimating the Threat Posed by the Crayfish Plague Agent
Estimating the threat posed by the crayfish plague agent Aphanomyces astaci to crayfish species of Europe and North America — Introduction pathways, distribution and genetic diversity by Jörn Panteleit from Aachen, Germany Accepted Dissertation thesis for the partial fulfillment of the requirements for a Doctor of Natural Sciences Fachbereich 7: Natur- und Umweltwissenschaften Universität Koblenz-Landau Thesis examiners: Prof. Dr. Ralf Schulz, University of Koblenz-Landau, Germany Dr. Japo Jussila, University of Eastern Finland, Kuopio, Suomi-Finland Date of oral examination: January 17th, 2019 TABLE OF CONTENTS 1. LIST OF PUBLICATIONS ........................................................................................................................ 3 2. ABSTRACT ............................................................................................................................................ 4 2.1 Zusammenfassung ......................................................................................................................... 5 3. ABBREVIATIONS .................................................................................................................................. 6 4. INTRODUCTION ................................................................................................................................... 7 4.1 Invasive species ............................................................................................................................. 7 4.2 Freshwater crayfish in Europe ...................................................................................................... -
August 2018 Newsletter
Den Danske Forening HEIMDAL August 2018 Doors of Copenhagen Medlemsblad Newsletter for the Danish Association Heimdal – Established 1872 THE DANISH ASSOCIATION “HEIMDAL” INC 36 AUSTIN STREET NEWSTEAD QLD 4006 Contact details: 0437 612 913 www.danishclubbrisbane.org Contributions meeting coming up soon, we We would love to share your news and stories. You are welcome to send emails with should all make a point of stories, news and photos to the editor for looking at the future of the publication. The closing date for the next club: what’s the next step? issue is 16 August 2018. We reserve the right to edit or not publish your contribution. What do we want to achieve, Any material published does not necessarily what can we do for Danes in reflect the opinion of the Danish Club or the Editor. Brisbane/Queensland/Australia? Do we want to become more Editor: Lone Schmidt political, take part in the Phone: 0437 612 913 Email: [email protected] immigration debate here and/or in Denmark. Provide Danish Webmaster: Peter Wagner Hansen Phone: 0423 756 394 lessons for kids/adults, open Skype: pete.at.thebathouse the club to restaurant activities Email: [email protected] such as a Saturday dinner club Web: www.danishclubbrisbane.org or Sunday brunch? And who’ll do it? Most current committee From the Editor members have been involved for over ten years now and it’s time for a fresh influx of ideas and muscle, if we want to maintain the momentum. Just had a good look at the club accounts before they went off to the auditors: what a year we’ve had! Although we cut back on concerts and other Spangsberg flødeboller - yum activities, Café Danmark and a variety of special events made it possible to generate the same income levels as last WELCOME TO OUR year. -
Crayfishes and Shrimps) of Arkansas with a Discussion of Their Ah Bitats Raymond W
Journal of the Arkansas Academy of Science Volume 34 Article 9 1980 Inventory of the Decapod Crustaceans (Crayfishes and Shrimps) of Arkansas with a Discussion of Their aH bitats Raymond W. Bouchard Southern Arkansas University Henry W. Robison Southern Arkansas University Follow this and additional works at: http://scholarworks.uark.edu/jaas Part of the Terrestrial and Aquatic Ecology Commons Recommended Citation Bouchard, Raymond W. and Robison, Henry W. (1980) "Inventory of the Decapod Crustaceans (Crayfishes and Shrimps) of Arkansas with a Discussion of Their aH bitats," Journal of the Arkansas Academy of Science: Vol. 34 , Article 9. Available at: http://scholarworks.uark.edu/jaas/vol34/iss1/9 This article is available for use under the Creative Commons license: Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0). Users are able to read, download, copy, print, distribute, search, link to the full texts of these articles, or use them for any other lawful purpose, without asking prior permission from the publisher or the author. This Article is brought to you for free and open access by ScholarWorks@UARK. It has been accepted for inclusion in Journal of the Arkansas Academy of Science by an authorized editor of ScholarWorks@UARK. For more information, please contact [email protected], [email protected]. Journal of the Arkansas Academy of Science, Vol. 34 [1980], Art. 9 AN INVENTORY OF THE DECAPOD CRUSTACEANS (CRAYFISHES AND SHRIMPS) OF ARKANSAS WITH A DISCUSSION OF THEIR HABITATS i RAYMOND W. BOUCHARD 7500 Seaview Avenue, Wildwood Crest, New Jersey 08260 HENRY W. ROBISON Department of Biological Sciences Southern Arkansas University, Magnolia, Arkansas 71753 ABSTRACT The freshwater decapod crustaceans of Arkansas presently consist of two species of shrimps and 51 taxa of crayfishes divided into 47 species and four subspecies. -
Acute and Sub-Chronic Effects of Copper on Survival, Respiratory
www.nature.com/scientificreports OPEN Acute and sub‑chronic efects of copper on survival, respiratory metabolism, and metal accumulation in Cambaroides dauricus Jie Bao, Yuenan Xing, Chengcheng Feng, Shiyu Kou, Hongbo Jiang* & Xiaodong Li* Trace metal contamination in the aquatic ecosystem occurs worldwide: although copper is an essential trace metal, it is considered as a pollutant at certain levels in China. Freshwater crayfsh Cambaroides dauricus is a commercially important wild species in northeastern China, in which is an important heavy industry area. The population of C. dauricus was decreasing sharply due to the environmental pollution and human intervention over the past 20 years. However, nothing is known regarding the responses of this species to trace metal toxicants. This study aimed to determine the acute and chronic toxicity of Cu and its toxicological efects on respiratory metabolism, as well as Cu accumulation in C. dauricus. The acute (96 h) median lethal concentration (LC50) value of 32.5 mg/L was detected in C. dauricus. Then, acute (96 h; 8.24, 16.48 mg/L) and sub‑chronic (14 days; 2.06, 4.12 mg/L) exposure in Cu was investigated by estimating the oxygen consumption rate, ammonium excretion rate, and Cu accumulation. Both acute and sub-chronic Cu exposure induced an inhibition of the oxygen consumption rate and ammonium excretion rate, and thereby, an increased O:N ratio. The shift in O:N ratio indicated a metabolic substrate shift towards lipid and carbohydrate metabolism under Cu stress. Cu accumulation in the hepatopancreas and muscles throughout the study was found to be time-dependent and concentration-dependent. -
Development of Tolerance Values for Kentucky Crayfishes
Development of Tolerance Values for Kentucky Crayfishes Kentucky Environmental and Public Protection Cabinet Department for Environmental Protection Division of Water Water Quality Branch Watershed Management Branch 2004 Cover photograph description: Cambarus dubius, Morgan County, Kentucky Suggested Citation: Peake, D.R., G.J. Pond, and S.E. McMurray. 2004. Development of tolerance values for Kentucky crayfishes. Kentucky Environmental and Public Protection Cabinet, Department for Environmental Protection, Division of Water, Frankfort. The Environmental and Public Protection Cabinet (EPPC) does not discriminate on the basis of race, color, national origin, sex, age, religion, or disability. The EPPC will provide, on request, reasonable accommodations including auxiliary aids and services necessary to afford an individual with a disability an equal opportunity to participate in all services, programs and activities. To request materials in an alternative format, contact the Kentucky Division of Water, 14 Reilly Road, Frankfort, KY, 40601 or call (502) 564-3410. Hearing and speech-impaired persons can contact the agency by using the Kentucky Relay Service, a toll-free telecommunications device for the deaf (TDD). For voice to TDD, call 800-648- 6057. For TDD to voice, call 800-648-6056. Funding for this project was provided in part by a grant from the U.S. Environmental Protection Agency (USEPA) to the Kentucky Division of Water, Nonpoint Source Section, as authorized by the Clean Water Act Amendments of 1987, §319(h) Nonpoint Source Implementation Grant # C9994861-01. Mention of trade names or commercial products, if any, does not constitute endorsement. This document was printed on recycled paper. Development of Tolerance Values for Kentucky Crayfishes By Daniel R. -
The Hoosier- Shawnee Ecological Assessment Area
United States Department of Agriculture The Hoosier- Forest Service Shawnee Ecological North Central Assessment Research Station General Frank R. Thompson, III, Editor Technical Report NC-244 Thompson, Frank R., III, ed 2004. The Hoosier-Shawnee Ecological Assessment. Gen. Tech. Rep. NC-244. St. Paul, MN: U.S. Department of Agriculture, Forest Service, North Central Research Station. 267 p. This report is a scientific assessment of the characteristic composition, structure, and processes of ecosystems in the southern one-third of Illinois and Indiana and a small part of western Kentucky. It includes chapters on ecological sections and soils, water resources, forest, plants and communities, aquatic animals, terrestrial animals, forest diseases and pests, and exotic animals. The information presented provides a context for land and resource management planning on the Hoosier and Shawnee National Forests. ––––––––––––––––––––––––––– Key Words: crayfish, current conditions, communities, exotics, fish, forests, Hoosier National Forest, mussels, plants, Shawnee National Forest, soils, water resources, wildlife. Cover photograph: Camel Rock in Garden of the Gods Recreation Area, with Shawnee Hills and Garden of the Gods Wilderness in the back- ground, Shawnee National Forest, Illinois. Contents Preface....................................................................................................................... II North Central Research Station USDA Forest Service Acknowledgments ................................................................................................... -
Lake Tahoe Region Aquatic Invasive Species Management Plan CALIFORNIA ‐ NEVADA
Lake Tahoe Region Aquatic Invasive Species Management Plan CALIFORNIA ‐ NEVADA DRAFT September 2009 Pending approval by the Aquatic Nuisance Species Task Force This Aquatic Invasive Species Management Plan is part of a multi-stakeholder collaborative effort to minimize the deleterious effects of nuisance and invasive aquatic species in the Lake Tahoe Region. This specific product is authorized pursuant to Section 108 of Division C of the Consolidated Appropriations Act of 2005, Public Law 108-447 and an interagency agreement between the U.S. Army Corps of Engineers and the California Tahoe Conservancy. This product was prepared by: Suggested citation: USACE. 2009. Lake Tahoe Region Aquatic Invasive Species Management Plan, California - Nevada. 84 pp + Appendices. Cover photo credits: Lake Tahoe shoreline, Toni Pennington (Tetra Tech, Inc.); curlyleaf pondweed, Steve Wells (PSU); Asian clams, Brant Allen (UCD); bullfrog (USGS), zebra mussels (USGS); bluegill and largemouth bass (USACE) ii i Table of Contents Acknowledgements................................................................................................................ iii Acronyms ............................................................................................................................... iv Glossary.................................................................................................................................. vi Executive Summary ........................................................................................................... -
September 2017
September 2017 NEWSLETTER Welcome Back to all our members, both old and new. I hope you have had an enjoyable summer. Our mid-September event will be the Crayfish Dinner which harks back to the much-celebrated end of the crayfish season in Sweden. While crayfish are well known in Louisiana, they are relatively unfamiliar in the rest of America. Although similar to shrimp they have a taste all their own. For our dinner, we use crayfish from Sweden to make it an authentic taste experience. Our mid-October meeting will be devoted to catching up on business, preparing for the Bazaar and enjoying a presentation by members Keith and Katrin Shoemaker and Larilyn André on their recent trips to Iceland which is famous for its unique Nordic landscape. The Drott Bazaar comes up shortly after, on November 4. It is Drott’s biggest event of the year and brings out the participation of nearly all our members in one way or another. The Bazaar is our only large fund-raising event which enables us to support everything else the Lodge does throughout the year. It also is a great opportunity to get to know one another and enjoy the festive atmosphere! There are opportunities for everyone. If you like to chat with people you might be a great salesman. Every section, imported gifts, imported food, baked goods, and the food line can profit by your enthusiasm. Page !1 of !8 September 2017 Each of the Bazaar sections requires prior preparation such as ordering and pricing of items for sale. -
Guidebook for Diplomats 2018/2019 Made by Sweden
the stockholm guidebook for diplomats 2018/2019 made by sweden Omtanke – caring, consideration, think again. This Swedish word is at the heart of our business and our approach to everything we do. Volvo is a brand for people who care about the world we live in and the people around us. SERVING THE INTERNATIONAL COMMUNITY SINCE 1956 DIPLOMAT.VOLVOCARS.COM 2 THE STOCKHOLM GUIDEBOOK FOR DIPLOMATS 2018 Dear new members of the diplomatic community of Stockholm It is with great pleasure that I welcome you to Sweden, our capital Stockholm and its beautiful surroundings. With more than 100 missions resident here and many of the embassies also accredited to other countries in Scandinavia or across the Baltic Sea, Stockholm is a large diplomatic capital in the world. The Stockholm region is Sweden’s driving force beaches and, of course, the archipelago, consisting and closely connected to the rest of the world. Just of over 30,000 islands, make a strong contribution over one fifth of the population of Sweden live here, to the development and attractiveness of the region. and one third of the economic growth of Sweden is created here. The country’s leading knowledge Cultural life in Stockholm also leads the way with centres are to be found here as well as a strong a unique range of historical environments and start up scene together with many international buildings, galleries, museums, international cuisine, companies. People move here from all over the design and world class music. Stockholm combines world, bringing new knowledge to the region. More a modern, urban and multicultural lifestyle with than 2,2 million people live in Stockholm County.