A St. Lawrence Iroquoian Village
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Delaware's Wildlife Species of Greatest Conservation Need
CHAPTER 1 DELAWARE’S WILDLIFE SPECIES OF GREATEST CONSERVATION NEED CHAPTER 1: Delaware’s Wildlife Species of Greatest Conservation Need Contents Introduction ................................................................................................................................................... 7 Regional Context ........................................................................................................................................... 7 Delaware’s Animal Biodiversity .................................................................................................................... 10 State of Knowledge of Delaware’s Species ................................................................................................... 10 Delaware’s Wildlife and SGCN - presented by Taxonomic Group .................................................................. 11 Delaware’s 2015 SGCN Status Rank Tier Definitions................................................................................. 12 TIER 1 .................................................................................................................................................... 13 TIER 2 .................................................................................................................................................... 13 TIER 3 .................................................................................................................................................... 13 Mammals .................................................................................................................................................... -
Final Report
Biological Inventory of the Cave and Karst Systems of The Nature Conservancy’s Sharp-Bingham Mountain Preserve James Godwin Alabama Natural Heritage Program Environmental Institute Auburn University Auburn, AL 36849 ©Alan Cressler 1 Introduction Overview of Karst and Caves (adapted from Palmer 2007; White 2008) Karst is a landform or landscape with the characteristics of caves, sinkholes, subterranean streams, and springs. These topographical features have formed from the dissolution, rather than mechanical, eroding of the underlying bedrock. This dissolutional process is based on the actions of a weak carbonic acid solution reacting with the basic limestone. Raindrops, as they pass through the atmosphere, pick up carbon dioxide and form a weak carbonic acid solution. Limestone, a type of calcium carbonate, is easily dissolved by this mildly acidic water. Over time rainwater percolates along horizontal and vertical fissures and joints of the limestone bedrock and these joints and fissures gradually become widened and deepened, eventually coalescing into an underground drainage system of conduits. Caves formed by this process are termed solution caves. While the lifespan of a cave, from the initial phase of development to deterioration, may be on the order of tens of thousands to a few million years, geologically they are regarded as being transient. Cave “life history” can be divided into the following sequential phases: initiation, enlargement, stagnation, and destruction. Each phase in the life cycle of a cave presents new invasion and niche expansion opportunities for organisms associated with these subterranean features. During the phase of initiation, as water moves through a multitude of fissures dissolving bedrock, the smallest fissures of 10 to 50 micrometers wide are enlarged to widths of 5 to 10 millimeters. -
A Tentative List of the Land Snails of Georgia, U.S.A. Zachary I
Georgia Journal of Science Volume 77 No. 2 Scholarly Contributions from the Article 8 Membership and Others 2019 A Tentative List of the Land Snails of Georgia, U.S.A. Zachary I. Felix Reinhardt University, [email protected] Michael A. Dubuc Reinhardt University Hassan A. Rana Reinhardt University Follow this and additional works at: https://digitalcommons.gaacademy.org/gjs Part of the Biodiversity Commons, and the Terrestrial and Aquatic Ecology Commons Recommended Citation Felix, Zachary I.; Dubuc, Michael A.; and Rana, Hassan A. (2019) "A Tentative List of the Land Snails of Georgia, U.S.A.," Georgia Journal of Science, Vol. 77, No. 2, Article 8. Available at: https://digitalcommons.gaacademy.org/gjs/vol77/iss2/8 This Research Articles is brought to you for free and open access by Digital Commons @ the Georgia Academy of Science. It has been accepted for inclusion in Georgia Journal of Science by an authorized editor of Digital Commons @ the Georgia Academy of Science. A Tentative List of the Land Snails of Georgia, U.S.A. Acknowledgements We thank Shayla Scott for help with building our database. Thanks to the following individuals for sharing museum data: Adam Baldinger, Clarissa Bey, Rudiger Bieler, Cheryl Bright, Brian Helms, Christine Johnson, Timothy Pearce, Gary Rosenburg, Leslie Skibinski, John Slapcinsky, Jamie Smith, and Lee Taehwan. Timothy Pearce, Kathryn Perez, Amy VanDevender, Wayne VanDevender and John Slapcinsky helped tremendously with sorting out taxonomic issues. Helpful reviews were provided by the VanDevenders as well as John Slapcinsky. This research articles is available in Georgia Journal of Science: https://digitalcommons.gaacademy.org/gjs/vol77/iss2/8 Felix et al.: Land Snails of Georgia A TENTATIVE LIST OF THE LAND SNAILS OF GEORGIA, U.S.A. -
Lista Preliminar De Los Punctoideos De Rio Gr Eliminar De Los Punctoideos De Rio Gr Eliminar De Los Punctoideos De Rio Grande Do
Lista preliminar de los Punctoideos de Rio Grande do Sul, Brasil, con descripción de dos especies nuevas (Mollusca, Gastropoda, Stylommatophora) Sergio Eduardo Miquel 1, Rina Ramírez 2, 3 & José Willibaldo Thomé 3 1 División Invertebrados, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. Avenida Angel Gallardo 470, 1405 Buenos Aires, Argentina. E-mail: [email protected]; [email protected] 2 Museo de Historia Natural, Universidad Nacional Mayor de San Marcos. Apartado 14-0434, Lima-14, Perú. E-mail: [email protected] 3 Laboratório de Malacologia, FaBio, Pontifícia Universidade Católica do Rio Grande do Sul. Avenida Ipiranga 6681, Prédio12D, S340, 90619-900 Porto Alegre, Rio Grande do Sul, Brasil. E-mail: [email protected] ABSTRACT. Preliminar list of the Punctoidea from the State of Rio Grande do Sul, Brazilazil, with description of two new species (Mollusca(Mollusca, Gastropodaopoda, Stylommatophora). The partial list of the land snails Punctoidea from the “Centro de Pesquisas e Conservação da Natureza Pró-Mata” (São Francisco de Paula, State of Rio Grande do Sul, Brazil) (CPCN-PM) is presented herein. This list includes seven species, two of them new. The CPCN-PM is located between 600 and 950 m of altitude; it has a temperate super humid to humid climate, with 2,250 mm of annual rainfall and means annual temperature of 14.5ºC; three main phytoecological regions are present –mixed ombrophile forest, dense ombrophile forest and savanna. The taxa found are: Rotadiscus amancaezensis (Hidalgo, 1869), Lilloiconcha tucumana (Hylton Scott, 1963), Radiodiscus cuprinus Fonseca & Thomé, 2000, Radiodiscus tenellus Hylton Scott, 1957, Radiodiscus promatensis sp. nov.., Zilchogyra gordurasensis (Thiele, 1927) and Zilchogyra zulmae sp. -
Urbanization Impacts on Land Snail Community Composition
University of Tennessee, Knoxville TRACE: Tennessee Research and Creative Exchange Masters Theses Graduate School 5-2016 Urbanization Impacts on Land Snail Community Composition Mackenzie N. Hodges University of Tennessee - Knoxville, [email protected] Follow this and additional works at: https://trace.tennessee.edu/utk_gradthes Part of the Biodiversity Commons, and the Population Biology Commons Recommended Citation Hodges, Mackenzie N., "Urbanization Impacts on Land Snail Community Composition. " Master's Thesis, University of Tennessee, 2016. https://trace.tennessee.edu/utk_gradthes/3774 This Thesis is brought to you for free and open access by the Graduate School at TRACE: Tennessee Research and Creative Exchange. It has been accepted for inclusion in Masters Theses by an authorized administrator of TRACE: Tennessee Research and Creative Exchange. For more information, please contact [email protected]. To the Graduate Council: I am submitting herewith a thesis written by Mackenzie N. Hodges entitled "Urbanization Impacts on Land Snail Community Composition." I have examined the final electronic copy of this thesis for form and content and recommend that it be accepted in partial fulfillment of the requirements for the degree of Master of Science, with a major in Geology. Michael L. McKinney, Major Professor We have read this thesis and recommend its acceptance: Colin Sumrall, Charles Kwit Accepted for the Council: Carolyn R. Hodges Vice Provost and Dean of the Graduate School (Original signatures are on file with official studentecor r ds.) Urbanization Impacts on Land Snail Community Composition A Thesis Presented for the Master of Science Degree The University of Tennessee, Knoxville Mackenzie N. Hodges May 2016 i DEDICATION I dedicate this research to my late grandmother, Shirley Boling, who introduced me to snails in the garden in very young age. -
The Evolution of Male and Female Reproductive Traits in Simultaneously Hermaphroditic Terrestrial Gastropods
THE EVOLUTION OF MALE AND FEMALE REPRODUCTIVE TRAITS IN SIMULTANEOUSLY HERMAPHRODITIC TERRESTRIAL GASTROPODS Inauguraldissertation zur Erlangung der Würde eines Doktors der Philosophie vorgelegt der Philosophisch-Naturwissenschaftlichen Fakultät der Universität Basel von Kathleen Beese aus Friedrichroda, Deutschland Basel, 2007 Genehmigt von der Philosophisch-Naturwissenschaftlichen Fakultät der Universität Basel auf Antrag von Prof. Dr. Bruno Baur PD Dr. Andreas Erhardt Basel, den 13.02.2007 Prof. Dr. Hans-Peter Hauri Dekan 3 TABLE OF CONTENTS SUMMARY..............................................................................................................................................................9 GENERAL INTRODUCTION............................................................................................................................11 SEXUAL SELECTION AND SEXUAL CONFLICT......................................................................................................11 POSTMATING CONFLICT IN HERMAPHRODITES...................................................................................................12 REPRODUCTIVE MORPHOLOGIES IN STYLOMMATOPHORAN GASTROPODS........................................................13 OUTLINE OF THE THESIS .....................................................................................................................................14 CHAPTER I – EVOLUTION OF FEMALE SPERM STORAGE ORGANS IN THE CARREFOUR OF STYLOMMATOPHORAN GASTROPODS .............................................................................................17 -
Trochulus Oreinos (A.J
DISSERTATION Titel der Dissertation Trochulus oreinos (A.J. Wagner, 1915) and T. hispidus (Linnaeus, 1758) (Gastropoda: Pulmonata: Hygromiidae) in the eastern Alps and adjacent areas: Morphology, ecol- ogy and their context to phylogeography (Trochulus oreinos (A. J. Wagner, 1915) und T. hispidus (Linnaeus, 1758) (Gastropoda: Pulmo- nata: Hygromiidae) in den Ostalpen und angrenzenden Gebieten: Morphologie, Ökologie und ihr Kontext zur Phylogeographie) Verfasser Dipl.- Ing. Michael Duda angestrebter akademischer Grad Doktor der Naturwissenschaften (Dr.rer.nat.) Wien, 2012 Studienkennzahl lt. Studienblatt: A 091 439 Dissertationsgebiet lt. Studienblatt: Zoologie Betreuerin / Betreuer: Priv.-Doz. Dr. Elisabeth Haring Table of Contents Summary 4 Zusammenfassung 7 Preamble 10 Synopsis oft the papers/manuscripts 15 Genetic differentiation and shell morphology of Trochulus oreinos 16 (Wagner, 1915) and T. hispidus (Linnaeus, 1758) (Pulmonata:Hygromiidae) in the Northeastern Alps Habitat requirements of the pulmonate land snails Trochulus oreinos 27 oreinos and Cylindrus obtusus endemic to the Northern Calcareous Alps, Austria Morphological and ecological investigations of the highly divergent 35 mitochondrial clades within the Trochulus hispidus/sericeus species complex and related taxa (Gastropoda: Pulmonata: Hygromiidae) Concluding discussion 85 Acknowledgements 88 References of preamble and concluding discussion 89 Appendix 93 Author’s contributions 106 Curriculum vitae 108 3 Summary Species delimitation and taxonomy within the genus Trochulus Chemnitz, 1786 (Gastropoda: Pulmonata: Hygromiidae; common name: Hairy snails) have always been subject to contradicting opinions. These have been intensified because the first descriptions of many taxa are minimal and only partially comprehensible. This doctoral thesis deals with certain poorly described representatives of the genus from the Austrian Alps and adjacent areas: (1) The widespread T. -
Land Snails of the Cheat River Canyon, West Virginia (Gastropoda: Pulmonata)
Banisteria , Number 31, pages 40-46 © 2008 by the Virginia Natural History Society Land Snails of the Cheat River Canyon, West Virginia (Gastropoda: Pulmonata) Kenneth P. Hotopp Appalachian Conservation Biology P.O. Box 1298 Bethel, Maine 04217 Timothy A. Pearce Section of Mollusks Carnegie Museum of Natural History 4400 Forbes Avenue Pittsburgh, Pennsylvania 15213 Daniel C. Dourson Belize Foundation for Research and Environmental Education P.O. Box 129 Punta Gorda, Belize ABSTRACT The rich land snail fauna of the Cheat River Canyon in Monongalia and Preston counties, West Virginia, is reported. Sixty-six species were found in a 26 km segment of this steep-sided, forested valley. Snails of potential conservation interest include the central Appalachian Mountain endemics Patera panselenus , Paravitrea petrophila , Stenotrema edvardsi , and Ventridens arcellus , as well as the globally rare Cheat River Canyon endemic Triodopsis platysayoides . Other snails of possible local conservation interest are Hendersonia occulta and Vertigo bollesiana . Key words : Cheat River Canyon, Hendersonia occulta , land snail, Patera panselenus , Paravitrea petrophila , Stenotrema edvardsi, Triodopsis platysayoides, Ventridens arcellus, Vertigo bollesiana , West Virginia . INTRODUCTION The canyon also provides refuge to a variety of central Appalachian Mountain endemic and rare species, The Cheat River Canyon is a forested, steep-sided including other land snails discussed below, plants, bats river valley in northern West Virginia. Efforts to locate (including Indiana Bats [ Myotis sodalis ]) and other and conserve the globally rare Triodopsis platysayoides small mammals, amphibians, reptiles, and cave- Brooks, 1933, as well as other work to inventory dwelling aquatic invertebrates (West Virginia Division natural resources on state and private lands over the of Natural Resources, unpublished data). -
A Guide for Terrestrial Gastropod Identification
A Guide for Terrestrial Gastropod Identification Editors: Kathryn E. Perez, , James R. (Jay) Cordeiro Illustrator: Marla L. Coppolino American Malacological Society Terrestrial Gastropod Identification Workshop Editors: Kathryn E. Perez, James R. (Jay) Cordeiro Illustrator: Marla L. Coppolino Southern Illinois University, Carbondale, IL June 29 - July 3, 2008 1 Acknowledgements & Sponsors For providing financial support for this workbook and workshop we would like to thank Illinois Department of Natural Resources, Division of Natural Heritage, Lawrence L. Master, and NatureServe. For permission to reproduce figures and distribution of How to know the Eastern Land Snails to workshop participants we would like to thank John B. Burch. Frank E. (Andy) Anderson provided logistics and support for the entire meeting and we are most appreciative. Workbook Contributors John B. Burch, Mollusk Division, Museum of Zoology, University of Michigan, Ann Arbor, MI 48109-1079, [email protected] . Marla L. Coppolino, Department of Zoology, Mailcode 6501, Southern Illinois University, Carbondale, IL 62901-6501, USA, http://mypage.siu.edu/mlcopp/, [email protected]. James R. (Jay) Cordeiro, Conservation Science/Zoology, NatureServe, 11 Avenue de Lafayette, 5th Floor, Boston, MA 02111, [email protected] Jochen Gerber, Zoology Department, Field Museum of Natural History, 1400 S. Lake Shore Dr, Chicago, IL 60605-2496, [email protected]. Jeffrey C. Nekola, Biology Department, Castetter Hall, University of New Mexico, Albuquerque, NM 87131, [email protected], http://sev.lternet.edu/~jnekola. Aydin Örstan, Section of Mollusks, Carnegie Museum of Natural History, 4400 Forbes Ave, Pittsburgh, PA 15213-4080, [email protected]. Megan E. Paustian, BEES Department, 2239 Bio/Psych Building, University of Maryland, College Park, MD 20742, [email protected]. -
Land Snail Diversity at Rocky Branch Nature Preserve, Clark County, Illinois Daniel J
Eastern Illinois University The Keep Masters Theses Student Theses & Publications 1976 Land Snail Diversity at Rocky Branch Nature Preserve, Clark County, Illinois Daniel J. Mott Eastern Illinois University This research is a product of the graduate program in Zoology at Eastern Illinois University. Find out more about the program. Recommended Citation Mott, Daniel J., "Land Snail Diversity at Rocky Branch Nature Preserve, Clark County, Illinois" (1976). Masters Theses. 3434. https://thekeep.eiu.edu/theses/3434 This 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]. ,,.. ..... ;r. t IL l Land Snail Diversity at Rocky Branch Nature Preserve, Clark County, Illinois (TITLE) BY Danie 1 J. Mott i THESIS I SUBMITIED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF I Master of Science I IN THE GRADUATE SCHOOL, EASTERN ILLINOIS UNIVERSITY CHARLESTON, ILLINOIS ; , I 1976 YEAR I HEREBY RECOMMEND THIS THESIS BE ACCEPTED AS FULFILLING THIS PART OF THE GRADUATE DEGREE CITED ABOVE ADVISER DEPARTMENT �EAD PAPER CERTIFICATE #2 TO: Graduate Degree Candidates who have written formal theses. SUBJECT: Permission to reproduce theses. ' The University Library is receiving a number of requests from other institutions asking permiss ion to reproduce dissertations for inclusion in their library holdings. Although no copyright laws are involve d , we feel that professional courtesy demands that permission be obtained from the author before we allow theses to be copied. Please sign one of the following statements: Booth Library of Eastern Illinois U niversity has my permission to lend my thesis to a reputable college or university for the purpose of copying it for inclusion in that institution's library or research holdings. -
Land Snails of the Great Smoky Mountains (Eastern Region)
Land Snails of the Great Smoky Mountains (Eastern Region) Make a Difference For a moment, consider our earth and its life-giving gifts of air, water, and sustenance. Our spiritual and integral relationship to the world surrounding our everyday lives is often taken for granted. Rivers have become gutters of spoil, mountaintops islands of demise, the forests and oceans a place we pillage. The decisions we as a species make every day, singly or collectively can have far reaching consequences. We must all think in terms of how our every action, from flushing our toilets to the foods we eat, affects our planet and the life force within it. Our world is not infinite but a place of boundaries. Clearly, our species has pushed many of these boundaries and beyond. At the very least, each of us can make a difference by changing one deed that instead honors these boundaries. Eat locally or organically grown food. Plant a garden. Create a compost for biodegradable refuse and use it to fertilize garden plants. Conserve water. Plant trees which help reduce greenhouse gases. Use compact florescent bulbs in your home and business. Buy cleaning agents, paints, and preservatives that are environmentally friendly. Recycle. Conserve gas by consolidating trips. Support “green” companies. Consider ways to incorporate alternative energy into your lifestyle. Look for opportunities in your relationships, both private and in business, to promote environmental awareness. And most importantly, make it a point to teach our children about the natural world, for they -
Snails & Slugs
SNAILS & SLUGS Text by Joel Kavaras Photography by Stuart Pearl and Joel Kavaras Illustrations and edits by Stefanie Verish Graphic Design by Sal Perconti Contents Credits For use of their stunning photography, Introduction 4 we offer our enormous thanks to: Stuart Pearl and Joel Kavaras About Land Snails & Slugs Text by - Food and Feeding Habits 5 Joel Kavaras - Life Cycle and Reproduction 6 Illustrations and Edits by - Predators and Defenses 8 Stefanie Verish - Where to Find Them 9 - Snails, Slugs and You 10 Graphic Design by Sal Perconti Using This Guide 12 Special thanks to Glossary 15 Debra Shankland, Bethany Majeski and Species Accounts 17 Selby Majewski for their Field Notes 39 help on this book. Checklist 41 3 Introduction Food and Feeding Habits On a stroll through the forest, it is easy to pass by the rotting log on the forest floor or the strands of The majority of native land snails in Cleveland Metroparks feed on plants, lichens, fungi, and decaying loose bark clinging to a long-dead tree, but if one takes the time to investigate, a treasure trove of life plants and animals. Non-native species will also feed on a variety of cultivated plants and are considered reveals itself. First, the mad dash for cover as spiders, salamanders, and insects frantically seek shelter. crop and garden pests. Once they have fled, the careful observer may notice that a few animals have not moved at all− animals with spiraled shells and slimy bodies. These are the land snails, a diverse group occupying a variety of Land snails have a mouth which contains habitats worldwide, with over 100 species in Ohio.