Issue 107 of Zooquaria
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Competing Generic Concepts for Blanding's, Pacific and European
Zootaxa 2791: 41–53 (2011) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2011 · Magnolia Press ISSN 1175-5334 (online edition) Competing generic concepts for Blanding’s, Pacific and European pond turtles (Emydoidea, Actinemys and Emys)—Which is best? UWE FRITZ1,3, CHRISTIAN SCHMIDT1 & CARL H. ERNST2 1Museum of Zoology, Senckenberg Dresden, A. B. Meyer Building, D-01109 Dresden, Germany 2Division of Amphibians and Reptiles, MRC 162, Smithsonian Institution, P.O. Box 37012, Washington, D.C. 20013-7012, USA 3Corresponding author. E-mail: [email protected] Abstract We review competing taxonomic classifications and hypotheses for the phylogeny of emydine turtles. The formerly rec- ognized genus Clemmys sensu lato clearly is paraphyletic. Two of its former species, now Glyptemys insculpta and G. muhlenbergii, constitute a well-supported basal clade within the Emydinae. However, the phylogenetic position of the oth- er two species traditionally placed in Clemmys remains controversial. Mitochondrial data suggest a clade embracing Actinemys (formerly Clemmys) marmorata, Emydoidea and Emys and as its sister either another clade (Clemmys guttata + Terrapene) or Terrapene alone. In contrast, nuclear genomic data yield conflicting results, depending on which genes are used. Either Clemmys guttata is revealed as sister to ((Emydoidea + Emys) + Actinemys) + Terrapene or Clemmys gut- tata is sister to Actinemys marmorata and these two species together are the sister group of (Emydoidea + Emys); Terra- pene appears then as sister to (Actinemys marmorata + Clemmys guttata) + (Emydoidea + Emys). The contradictory branching patterns depending from the selected loci are suggestive of lineage sorting problems. Ignoring the unclear phy- logenetic position of Actinemys marmorata, one recently proposed classification scheme placed Actinemys marmorata, Emydoidea blandingii, Emys orbicularis, and Emys trinacris in one genus (Emys), while another classification scheme treats Actinemys, Emydoidea, and Emys as distinct genera. -
Body Condition Assessment – As a Welfare and Management Assessment Tool for Radiated Tortoises (Astrochelys Radiata)
Body condition assessment – as a welfare and management assessment tool for radiated tortoises (Astrochelys radiata) Hullbedömning - som ett verktyg för utvärdering av välfärd och skötsel av strålsköldpadda (Astrochelys radiata) Linn Lagerström Independent project • 15 hp Swedish University of Agricultural Sciences, SLU Department of Animal Environment and Health Programme/Education Uppsala 2020 2 Body condition assessment – as a welfare and management tool for radiated tortoises (Astrochelys radiata) Hullbedömning - som ett verktyg för utvärdering av välfärd och skötsel av strålsköldpadda (Astrochelys radiata) Linn Lagerström Supervisor: Lisa Lundin, Swedish University of Agricultural Sciences, Department of Animal Environment and Health Examiner: Maria Andersson, Swedish University of Agricultural Sciences, Department of Animal Environment and Health Credits: 15 hp Level: First cycle, G2E Course title: Independent project Course code: EX0894 Programme/education: Course coordinating dept: Department of Aquatic Sciences and Assessment Place of publication: Uppsala Year of publication: 2020 Cover picture: Linn Lagerström Keywords: Tortoise, turtle, radiated tortoise, Astrochelys radiata, Geochelone radiata, body condition indices, body condition score, morphometrics Swedish University of Agricultural Sciences Faculty of Natural Resources and Agricultural Sciences Department of Animal Environment and Health 3 Publishing and archiving Approved students’ theses at SLU are published electronically. As a student, you have the copyright to your own work and need to approve the electronic publishing. If you check the box for YES, the full text (pdf file) and metadata will be visible and searchable online. If you check the box for NO, only the metadata and the abstract will be visiable and searchable online. Nevertheless, when the document is uploaded it will still be archived as a digital file. -
Chelonian Perivitelline Membrane-Bound Sperm Detection: a New Breeding Management Tool
Zoo Biology 35: 95–103 (2016) RESEARCH ARTICLE Chelonian Perivitelline Membrane-Bound Sperm Detection: A New Breeding Management Tool Kaitlin Croyle,1,2 Paul Gibbons,3 Christine Light,3 Eric Goode,3 Barbara Durrant,1 and Thomas Jensen1* 1San Diego Zoo Institute for Conservation Research, Escondido, California 2Department of Biological Sciences, California State University San Marcos, San Marcos, California 3Turtle Conservancy, New York, New York Perivitelline membrane (PVM)-bound sperm detection has recently been incorporated into avian breeding programs to assess egg fertility, confirm successful copulation, and to evaluate male reproductive status and pair compatibility. Due to the similarities between avian and chelonian egg structure and development, and because fertility determination in chelonian eggs lacking embryonic growth is equally challenging, PVM-bound sperm detection may also be a promising tool for the reproductive management of turtles and tortoises. This study is the first to successfully demonstrate the use of PVM-bound sperm detection in chelonian eggs. Recovered membranes were stained with Hoechst 33342 and examined for sperm presence using fluorescence microscopy. Sperm were positively identified for up to 206 days post-oviposition, following storage, diapause, and/or incubation, in 52 opportunistically collected eggs representing 12 species. However, advanced microbial infection frequently hindered the ability to detect membrane-bound sperm. Fertile Centrochelys sulcata, Manouria emys,andStigmochelys pardalis eggs were used to evaluate the impact of incubation and storage on the ability to detect sperm. Storage at À20°C or in formalin were found to be the best methods for egg preservation prior to sperm detection. Additionally, sperm-derived mtDNA was isolated and PCR amplified from Astrochelys radiata, C. -
English and French Cop17 Inf
Original language: English and French CoP17 Inf. 36 (English and French only / Únicamente en inglés y francés / Seulement en anglais et français) CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA ____________________ Seventeenth meeting of the Conference of the Parties Johannesburg (South Africa), 24 September – 5 October 2016 JOINT STATEMENT REGARDING MADAGASCAR’S PLOUGHSHARE / ANGONOKA TORTOISE 1. This document has been submitted by the United States of America at the request of the Wildlife Conservation Society, Durrell Wildlife Conservation Trust, Turtle Survival Alliance, and The Turtle Conservancy, in relation to agenda item 73 on Tortoises and freshwater turtles (Testudines spp.)*. 2. This species is restricted to a limited range in northwestern Madagascar. It has been included in CITES Appendix I since 1975 and has been categorized as Critically Endangered on the IUCN Red List of Threatened Species since 2008. There has been a significant increase in the level of illegal collection and trafficking of this species to supply the high end pet trade over the last 5 years. 3. Attached please find the joint statement regarding Madagascar’s Ploughshare/Angonoka Tortoise, which is considered directly relevant to Document CoP17 Doc. 73 on tortoises and freshwater turtles. * The geographical designations employed in this document do not imply the expression of any opinion whatsoever on the part of the CITES Secretariat (or the United Nations Environment Programme) concerning the legal status of any country, territory, or area, or concerning the delimitation of its frontiers or boundaries. The responsibility for the contents of the document rests exclusively with its author. -
AN INTRODUCTION to Texas Turtles
TEXAS PARKS AND WILDLIFE AN INTRODUCTION TO Texas Turtles Mark Klym An Introduction to Texas Turtles Turtle, tortoise or terrapin? Many people get confused by these terms, often using them interchangeably. Texas has a single species of tortoise, the Texas tortoise (Gopherus berlanderi) and a single species of terrapin, the diamondback terrapin (Malaclemys terrapin). All of the remaining 28 species of the order Testudines found in Texas are called “turtles,” although some like the box turtles (Terrapene spp.) are highly terrestrial others are found only in marine (saltwater) settings. In some countries such as Great Britain or Australia, these terms are very specific and relate to the habit or habitat of the animal; in North America they are denoted using these definitions. Turtle: an aquatic or semi-aquatic animal with webbed feet. Tortoise: a terrestrial animal with clubbed feet, domed shell and generally inhabiting warmer regions. Whatever we call them, these animals are a unique tie to a period of earth’s history all but lost in the living world. Turtles are some of the oldest reptilian species on the earth, virtually unchanged in 200 million years or more! These slow-moving, tooth less, egg-laying creatures date back to the dinosaurs and still retain traits they used An Introduction to Texas Turtles | 1 to survive then. Although many turtles spend most of their lives in water, they are air-breathing animals and must come to the surface to breathe. If they spend all this time in water, why do we see them on logs, rocks and the shoreline so often? Unlike birds and mammals, turtles are ectothermic, or cold- blooded, meaning they rely on the temperature around them to regulate their body temperature. -
Manual for the Differentiation of Captive-Produced and Wild-Caught Turtles and Tortoises (Testudines)
Image: Peter Paul van Dijk Image:Henrik Bringsøe Image: Henrik Bringsøe Image: Andrei Daniel Mihalca Image: Beate Pfau MANUAL F O R T H E DIFFERENTIATION OF CAPTIVE-PRODUCED AND WILD-CAUGHT TURTLES AND TORTOISES (TESTUDINES) PREPARED BY SPECIES360 UNDER CONTRACT FOR THE CITES SECRETARIAT Manual for the differentiation of captive-produced and wild-caught turtles and tortoises (Testudines) This document was prepared by Species360 under contract for the CITES Secretariat. Principal Investigators: Prof. Dalia A. Conde, Ph.D. and Johanna Staerk, Ph.D., Species360 Conservation Science Alliance, https://www.species360.orG Authors: Johanna Staerk1,2, A. Rita da Silva1,2, Lionel Jouvet 1,2, Peter Paul van Dijk3,4,5, Beate Pfau5, Ioanna Alexiadou1,2 and Dalia A. Conde 1,2 Affiliations: 1 Species360 Conservation Science Alliance, www.species360.orG,2 Center on Population Dynamics (CPop), Department of Biology, University of Southern Denmark, Denmark, 3 The Turtle Conservancy, www.turtleconservancy.orG , 4 Global Wildlife Conservation, globalwildlife.orG , 5 IUCN SSC Tortoise & Freshwater Turtle Specialist Group, www.iucn-tftsG.org. 6 Deutsche Gesellschaft für HerpetoloGie und Terrarienkunde (DGHT) Images (title page): First row, left: Mixed species shipment (imaGe taken by Peter Paul van Dijk) First row, riGht: Wild Testudo marginata from Greece with damaGe of the plastron (imaGe taken by Henrik BrinGsøe) Second row, left: Wild Testudo marginata from Greece with minor damaGe of the carapace (imaGe taken by Henrik BrinGsøe) Second row, middle: Ticks on tortoise shell (Amblyomma sp. in Geochelone pardalis) (imaGe taken by Andrei Daniel Mihalca) Second row, riGht: Testudo graeca with doG bite marks (imaGe taken by Beate Pfau) Acknowledgements: The development of this manual would not have been possible without the help, support and guidance of many people. -
The Conservation Biology of Tortoises
The Conservation Biology of Tortoises Edited by Ian R. Swingland and Michael W. Klemens IUCN/SSC Tortoise and Freshwater Turtle Specialist Group and The Durrell Institute of Conservation and Ecology Occasional Papers of the IUCN Species Survival Commission (SSC) No. 5 IUCN—The World Conservation Union IUCN Species Survival Commission Role of the SSC 3. To cooperate with the World Conservation Monitoring Centre (WCMC) The Species Survival Commission (SSC) is IUCN's primary source of the in developing and evaluating a data base on the status of and trade in wild scientific and technical information required for the maintenance of biological flora and fauna, and to provide policy guidance to WCMC. diversity through the conservation of endangered and vulnerable species of 4. To provide advice, information, and expertise to the Secretariat of the fauna and flora, whilst recommending and promoting measures for their con- Convention on International Trade in Endangered Species of Wild Fauna servation, and for the management of other species of conservation concern. and Flora (CITES) and other international agreements affecting conser- Its objective is to mobilize action to prevent the extinction of species, sub- vation of species or biological diversity. species, and discrete populations of fauna and flora, thereby not only maintain- 5. To carry out specific tasks on behalf of the Union, including: ing biological diversity but improving the status of endangered and vulnerable species. • coordination of a programme of activities for the conservation of biological diversity within the framework of the IUCN Conserva- tion Programme. Objectives of the SSC • promotion of the maintenance of biological diversity by monitor- 1. -
Cop13 Prop. 16
CoP13 Prop. 16 CONSIDERATION OF PROPOSALS FOR AMENDMENT OF APPENDICES I AND II A. Proposal Inclusion of Malayemys spp. in Appendix II, in accordance with Article II, paragraph 2 (a), of the Convention and Resolution Conf. 9.24 (Rev. CoP12), Annex 2 a, paragraph B. i). NB: the genus Malayemys is currently known to contain the single species Malayemys subtrijuga. B. Proponent The United States of America in accordance with the consensus recommendations of the CITES- sponsored Technical Workshop on Conservation of and Trade in Freshwater Turtles and Tortoises in Asia, held in Kunming, China in March 2002, and the Animals Committee Working Group on Tortoises and Freshwater Turtles. C. Supporting statement 1. Taxonomy 1.1 Class: Reptilia 1.2 Order: Testudines (Chelonia) 1.3 Family: Bataguridae (Geoemydidae) 1.4 Genus: Malayemys Lindholm, 1931 Species: Malayemys subtrijuga (Schlegel and Müller, 1844) 1.5 Scientific synonyms: Emys subtrijuga Schlegel and Müller 1844 Damonia subtrijuga Schlegel and Müller 1844 Geoclemys subtrijuga Schlegel and Müller 1844 Geoclemys macrocephala Gray 1859 Emys nuchalis Blyth 1863 Damonia crassiceps Gray 1870 Damonia oblonga Gray, 1871 1.6 Common names: English: Malayan snail-eating turtle French: Malayémyde à trois arêtes Spanish: Bahasa Indonesia: Kura-Kura Pemakan Siput Bahasa Malaysia: Jelebu Siput German: Malayen-Sumpfschildkröte Khmer: Andoeuk Sakal Lao: Tao Saam San Thai: Tao Na Vietnamese: Rua Ba Go 1.7 Code numbers: --- 1.8 Taxonomic notes: The genus Malayemys has been recognised nearly unanimously since the 1960s, and has consistently contained only the species subtrijuga (Wermuth and Mertens 1961/1996, Taylor 1970, Iverson 1992). No subspecies or sibling species have been recognized, although Brophy (2002) recently argued that the Mekong population is taxonomically recognizable at the species level. -
Aldabrachelys Arnoldi (Bour 1982) – Arnold's Giant Tortoise
Conservation Biology of Freshwater Turtles and Tortoises: A Compilation ProjectTestudinidae of the IUCN/SSC — AldabrachelysTortoise and Freshwater arnoldi Turtle Specialist Group 028.1 A.G.J. Rhodin, P.C.H. Pritchard, P.P. van Dijk, R.A. Saumure, K.A. Buhlmann, J.B. Iverson, and R.A. Mittermeier, Eds. Chelonian Research Monographs (ISSN 1088-7105) No. 5, doi:10.3854/crm.5.028.arnoldi.v1.2009 © 2009 by Chelonian Research Foundation • Published 18 October 2009 Aldabrachelys arnoldi (Bour 1982) – Arnold’s Giant Tortoise JUSTIN GERLACH 1 1133 Cherry Hinton Road, Cambridge CB1 7BX, United Kingdom [[email protected]] SUMMARY . – Arnold’s giant tortoise, Aldabrachelys arnoldi (= Dipsochelys arnoldi) (Family Testudinidae), from the granitic Seychelles, is a controversial species possibly distinct from the Aldabra giant tortoise, A. gigantea (= D. dussumieri of some authors). The species is a morphologi- cally distinctive morphotype, but has so far not been genetically distinguishable from the Aldabra tortoise, and is considered synonymous with that species by many researchers. Captive reared juveniles suggest that there may be a genetic basis for the morphotype and more detailed genetic work is needed to elucidate these relationships. The species is the only living saddle-backed tortoise in the Seychelles islands. It was apparently extirpated from the wild in the 1800s and believed to be extinct until recently purportedly rediscovered in captivity. The current population of this morphotype is 23 adults, including 18 captive adult males on Mahé Island, 5 adults recently in- troduced to Silhouette Island, and one free-ranging female on Cousine Island. Successful captive breeding has produced 138 juveniles to date. -
Integrative Taxonomy of Southeast Asian Snail-Eating Turtles (Geoemydidae: Malayemys) Reveals a New Species and Mitochondrial Introgression
RESEARCH ARTICLE Integrative Taxonomy of Southeast Asian Snail-Eating Turtles (Geoemydidae: Malayemys) Reveals a New Species and Mitochondrial Introgression Flora Ihlow1*, Melita Vamberger2, Morris Flecks1, Timo Hartmann1, Michael Cota3,4, Sunchai Makchai3, Pratheep Meewattana4, Jeffrey E. Dawson5, Long Kheng6, Dennis Rödder1, Uwe Fritz2 1 Herpetology Section, Zoologisches Forschungsmuseum Alexander Koenig, Bonn, Germany, 2 Museum of Zoology, Senckenberg Dresden, Dresden, Germany, 3 Thailand Natural History Museum, National Science Museum, Khlong Luang, Pathum Thani, Thailand, 4 Phranakhon Rajabhat University, Bang Khen, Bangkok, Thailand, 5 Charles H. Hoessle Herpetarium, Saint Louis Zoo, St. Louis, Missouri, United States of America, 6 General Department of Administration for Nature Conservation and Protection, Ministry of Environment, Chamkar Mon, Phnom Penh, Cambodia * [email protected] OPEN ACCESS Citation: Ihlow F, Vamberger M, Flecks M, Hartmann T, Cota M, Makchai S, et al. (2016) Integrative Abstract Taxonomy of Southeast Asian Snail-Eating Turtles (Geoemydidae: Malayemys) Reveals a New Species Based on an integrative taxonomic approach, we examine the differentiation of Southeast and Mitochondrial Introgression. PLoS ONE 11(4): Asian snail-eating turtles using information from 1863 bp of mitochondrial DNA, 12 micro- e0153108. doi:10.1371/journal.pone.0153108 satellite loci, morphology and a correlative species distribution model. Our analyses reveal Editor: Alfred L. Roca, University of Illinois at three genetically distinct groups with limited mitochondrial introgression in one group. All Urbana-Champaign, UNITED STATES three groups exhibit distinct nuclear gene pools and distinct morphology. Two of these Received: December 23, 2015 groups correspond to the previously recognized species Malayemys macrocephala (Chao Accepted: March 22, 2016 Phraya Basin) and M. -
Ecology and Conservation Biology of the North American Wood Turtle (Glyptemys
Ecology and Conservation Biology of the North American Wood Turtle (Glyptemys insculpta) in the Central Appalachians A dissertation presented to the faculty of the College of Arts and Sciences of Ohio University In partial fulfillment of the requirements for the degree Doctor of Philosophy Steven P. Krichbaum May 2018 © 2018 Steven P. Krichbaum. All Rights Reserved. 2 This dissertation titled Ecology and Conservation Biology of the North American Wood Turtle (Glyptemys insculpta) in the Central Appalachians by STEVEN P. KRICHBAUM has been approved for the Department of Biological Sciences and the College of Arts and Sciences by Willem Roosenburg Professor of Biological Sciences Robert Frank Dean, College of Arts and Sciences 3 Abstract KRICHBAUM, STEVEN P., Ph.D., May 2018, Biological Sciences Ecology and Conservation Biology of the North American Wood Turtle (Glyptemys insculpta) in the Central Appalachians Director of Dissertation: Willem Roosenburg My study presents information on summer use of terrestrial habitat by IUCN “endangered” North American Wood Turtles (Glyptemys insculpta), sampled over four years at two forested montane sites on the southern periphery of the species’ range in the central Appalachians of Virginia (VA) and West Virginia (WV) USA. The two sites differ in topography, stream size, elevation, and forest composition and structure. I obtained location points for individual turtles during the summer, the period of their most extensive terrestrial roaming. Structural, compositional, and topographical habitat features were measured, counted, or characterized on the ground (e.g., number of canopy trees and identification of herbaceous taxa present) at Wood Turtle locations as well as at paired random points located 23-300m away from each particular turtle location. -
Can Unwanted Suburban Tortoises Rescue Native Hawaiian Plants?
CAN UNWANTED SUBURBAN TORTOISES RESCUE NATIVE HAWAIIAN PLANTS? by David A. Burney, James O. Juvik, Lida Pigott Burney, and Tomas Diagne 104 THE TORTOISE ・ 2012 hrough a series of coincidences, surplus pet tortoises in Hawaii may end up offering a partial solution to the seemingly insurmountable challenge posed by invasive plants in the Makauwahi Cave Reserve Ton Kaua`i. This has come about through a serendipitous intersection of events in Africa, the Mascarene Islands, North America, and Hawaii. The remote Hawaiian Islands were beyond the reach of naturally dispersing island tortoises, but the niches were apparently still there. Giant flightless ducks and geese evolved on these islands with tortoise-like beaks and other adaptations as terrestrial “meso-herbivores.” Dating of these remarkable fossil remains shows that they went extinct soon after the arrival of Polynesians at the beginning of the last millennium leaving the niches for large native herbivores entirely empty. Other native birds, including important plant pollinators, and some plant species have also suffered extinction in recent centuries. This trend accelerated after European settlement ecosystem services and a complex mix of often with the introduction of many invasive alien plants conflicting stakeholder interests clearly requires and the establishment of feral ungulate populations new paradigms and new tools. such as sheep, goats, cattle, and European swine, as Lacking any native mammalian herbivores, the well as other insidious invasives such as deer, rats, majority of the over 1,000 native Hawaiian plant mongoose, feral house cats, and even mosquitoes, species on the islands have been widely regarded which transmit avian malaria to a poorly resistant in the literature as singularly lacking in defensive native avifauna.