Listado Actualizado De Animales Extintos (Nivel Global)
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
Pu'u Wa'awa'a Biological Assessment
PU‘U WA‘AWA‘A BIOLOGICAL ASSESSMENT PU‘U WA‘AWA‘A, NORTH KONA, HAWAII Prepared by: Jon G. Giffin Forestry & Wildlife Manager August 2003 STATE OF HAWAII DEPARTMENT OF LAND AND NATURAL RESOURCES DIVISION OF FORESTRY AND WILDLIFE TABLE OF CONTENTS TITLE PAGE ................................................................................................................................. i TABLE OF CONTENTS ............................................................................................................. ii GENERAL SETTING...................................................................................................................1 Introduction..........................................................................................................................1 Land Use Practices...............................................................................................................1 Geology..................................................................................................................................3 Lava Flows............................................................................................................................5 Lava Tubes ...........................................................................................................................5 Cinder Cones ........................................................................................................................7 Soils .......................................................................................................................................9 -
(GISD) 2021. Species Profile Rattus Rattus. Available From
FULL ACCOUNT FOR: Rattus rattus Rattus rattus System: Terrestrial Kingdom Phylum Class Order Family Animalia Chordata Mammalia Rodentia Muridae Common name Hausratte (German), European house rat (English), bush rat (English), blue rat (English), ship rat (English), roof rat (English), black rat (English) Synonym Mus rattus , Linnaeus, 1758 Mus alexandrinus , Geoffroy, 1803 Musculus frugivorus , Rafinesque, 1814 Mus novaezelandiae , Buller, 1870 Similar species Rattus norvegicus Summary A native of the Indian sub-continent, the ship rat (Rattus rattus) has now spread throughout the world. It is widespread in forest and woodlands as well as being able to live in and around buildings. It will feed on and damage almost any edible thing. The ship rat is most frequently identified with catastrophic declines of birds on islands. It is very agile and often frequents tree tops searching for food and nesting there in bunches of leaves and twigs. view this species on IUCN Red List Species Description A slender rat with large hairless ears, the ship rat (Rattus rattus) may be grey-brown on the back with either a similarly coloured or creamish-white belly, or it may be black all over. The uniformly- coloured tail is always longer than the head and body length combined. Its body weight is usually between 120 and 160 g but it can exceed 200 g. The work of Yosida (1980) and his co-workers has shown that there are two forms of R. rattus that differ in chromosome number. The more widespread Oceanic form has 38 chromosomes and is the ship rat of Europe, the Mediterranean region, America, Australia and New Zealand. -
Evolutionary Genomics of a Plastic Life History Trait: Galaxias Maculatus Amphidromous and Resident Populations
EVOLUTIONARY GENOMICS OF A PLASTIC LIFE HISTORY TRAIT: GALAXIAS MACULATUS AMPHIDROMOUS AND RESIDENT POPULATIONS by María Lisette Delgado Aquije Submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Dalhousie University Halifax, Nova Scotia August 2021 Dalhousie University is located in Mi'kma'ki, the ancestral and unceded territory of the Mi'kmaq. We are all Treaty people. © Copyright by María Lisette Delgado Aquije, 2021 I dedicate this work to my parents, María and José, my brothers JR and Eduardo for their unconditional love and support and for always encouraging me to pursue my dreams, and to my grandparents Victoria, Estela, Jesús, and Pepe whose example of perseverance and hard work allowed me to reach this point. ii TABLE OF CONTENTS LIST OF TABLES ............................................................................................................ vii LIST OF FIGURES ........................................................................................................... ix ABSTRACT ...................................................................................................................... xii LIST OF ABBREVIATION USED ................................................................................ xiii ACKNOWLEDGMENTS ................................................................................................ xv CHAPTER 1. INTRODUCTION ....................................................................................... 1 1.1 Galaxias maculatus .................................................................................................. -
Species at Risk on Department of Defense Installations
Species at Risk on Department of Defense Installations Revised Report and Documentation Prepared for: Department of Defense U.S. Fish and Wildlife Service Submitted by: January 2004 Species at Risk on Department of Defense Installations: Revised Report and Documentation CONTENTS 1.0 Executive Summary..........................................................................................iii 2.0 Introduction – Project Description................................................................. 1 3.0 Methods ................................................................................................................ 3 3.1 NatureServe Data................................................................................................ 3 3.2 DOD Installations............................................................................................... 5 3.3 Species at Risk .................................................................................................... 6 4.0 Results................................................................................................................... 8 4.1 Nationwide Assessment of Species at Risk on DOD Installations..................... 8 4.2 Assessment of Species at Risk by Military Service.......................................... 13 4.3 Assessment of Species at Risk on Installations ................................................ 15 5.0 Conclusion and Management Recommendations.................................... 22 6.0 Future Directions............................................................................................. -
Eia Pma Garcia Moreno
“DISEÑO DE LA DESCARGA DE ALCANTARILLADO PLANTA DE TRATAMIENTO Y OBTENCION DE LA RESPECTIVA LICENCIA AMBIENTAL SECTOR QUEBRADA GARCÍA MORENO PARROQUIA SAN MIGUELITO Y MARCOS ESPINEL” Consultor - Contratista: FERNANDO RODRIGO SÁNCHEZ SEGOVIA INGENIERO CIVIL, HIDRÁULICO - SANITARIO Responsable del Estudio Específico: JOHNNY FERNANDO JIMÉNEZ FLAMAÍN CONSULTOR AMBIENTAL (MAE-214-CI) Promotor: GOBIERNO AUTÓNOMO DESCENTRALIZAD DEL CANTÓN SANTIAGO DE PÍLLARO Dirigido a: MINISTERIO DE AMBIENTE DEL ECUADOR DIRECCIÓN PROVINCIAL TUNGURAHUA UBICACIÓN DEL PROYECTO: OBRA DE INGENIERÍA HIDRÁULICA Y SANITARIA, UBICADA EN EL SECTOR GARCÍA MORENO, PARROQUIA MARCOS ESPINEL, CANTÓN SANTIAGO DE PÍLLARO, PROVINCIA DE TUNGURAHUA. A TRAVÉS DE SU IMPLANTACIÓN, SE PREVÉ EL MEJORAMIENTO DE LAS CONDICIONES SANITARIAS EN LA ZONA DE INFLUENCIA DE ACTIVIDADES (ZIA) DEL PROYECTO HIDRO - SANITARIO. EL AGUA RESIDUAL TRATADA SERA DISPUESTA, A TRAVÉS DE UNA OBRA CIVIL DE DESCARGA, EN LA QUEBRADA GARCÍA MORENO. COORDENADAS DEL EMPLAZAMIENTO DE LAS UNIDADES DE DESCONTAMINACIÓN SON: (774617, 9869410, 2783) [m]; SEGÚN EL SISTEMA DE PROYECCIÓN WGS_1984_17 CUADRANTE SUR. AGOSTO – 2014 (ÚLTIMA ACTUALIZACIÓN) RESPONSABLES PROMOTOR: GOBIERNO AUTÓNOMO DESCENTRALIZADO DEL CANTÓN SANTIAGO DE PÍLLARO Dr. Patricio Sarabia – ALCALDE CONSULTOR - CONTRATISTA: Fernando Rodrigo Sánchez Segovia INGENIERO CIVIL / HIDRÁULICO-SANITARIO RESPONSABLE DEL ESTUDIO ESPECÍFICO: Johnny Fernando Jiménez Flamaín INGENIERO CIVIL (LP: 18-894), ESPECIALIDAD HIDRÁULICA SANITARIA SISTEMAS DE INFORMACIÓN GEOGRÁFICA (GIS) GESTIÓN AMBIENTAL SEGURIDAD, CALIDAD Y AMBIENTE CONSULTOR AMBIENTAL (MAE-214-CI) PERSONAL DE APOYO: Cristian Marcelo Pavón Saguay INGENIERO AMBIENTAL Rubén Darío Ledesma Acosta INGENIERO AMBIENTAL Víctor Ricardo Jurado Jácome ECONOMISTA CONTACTO: Av. Rodrigo Pachano y Montalvo. Edificio Plaza Ficoa. Oficina 306 Teléfonos: 032824057 – 0997415920 [email protected] [email protected] www.cegea.org Píllaro – Ecuador. -
Population Genetics of the Native Rodents of the Galápagos Islands, Ecuador
Population Genetics of the Native Rodents of the Galápagos Islands, Ecuador A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy at George Mason University By Sarah Johnson Master of Science Stephen F. Austin State University, 2005 Bachelor of Science Texas A&M University, 2003 Director: Dr. Cody W. Edwards, Assistant Professor Department of Environmental Science and Public Policy Summer Semester 2009 George Mason University Fairfax, VA Copyright 2009 Sarah Johnson All Rights Reserved ii ACKNOWLEDGMENTS I would like to thank my parents (Michael and Kay Johnson) and my sisters (Kris and Faith) for their unwavering support throughout my academic career. This dissertation is lovingly dedicated to my parents. I would like to thank my Aggie Family (Brad and Kristin Atchison, Reece and Erin Flood, Samir Moussa, Doug Fuentes, and the rest of the IV Horsemen). They have always lovingly provided a shoulder to lean on and kind ear willing to listen. I would like to thank my fellow graduate students at GMU (Jeff Streicher, Mike Jarcho, Kat Bryant, Tammy Henry, Geoff Cook, Ryan Peters, Kristin Wolf, Trishna Dutta, Sandeep Sharma, and Jolanda Luksenburg) for their help in the field, lab, classroom, and all aspects of student life. I am eternally indebted to Dr. Pat Gillevet and Masi Sikaroodi for their invaluable assistance in the lab, and to Dr. Jesús Maldonado for his assistance in writing the dissertation. They are infinite sources of help and support for which I am forever grateful. The project would not have been possible without Dr. Cody W. Edwards and Dr. -
Genetic Research on Commercially Exploited Fish Species in Nordic Countries
Genetic research on commercially exploited fish species in Nordic countries Jens Olsson, Teija Aho, Ann-Britt Florin, Anssi Vainikka, Dorte Bekkevold, Johan Dannewitz, Kjetil Hindar, Marja-Liisa Kol- jonen, Linda Laikre, Eyðfinn Magnussen, and Snæbjörn Pálsson. TemaNord 2007:542 Genetic research on commercially exploited fish species in Nordic countries TemaNord 2007:542 © Nordic Council of Ministers, Copenhagen 2007 ISBN 978-92-893-1508-1 This publication can be ordered on www.norden.org/order. Other Nordic publications are available at www.norden.org/publications Nordic Council of Ministers Nordic Council Store Strandstræde 18 Store Strandstræde 18 DK-1255 Copenhagen K DK-1255 Copenhagen K Phone (+45) 3396 0200 Phone (+45) 3396 0400 Fax (+45) 3396 0202 Fax (+45) 3311 1870 www.norden.org Nordic cooperation Nordic cooperation is one of the world’s most extensive forms of regional collaboration, involving Denmark, Finland, Iceland, Norway, Sweden, and three autonomous areas: the Faroe Islands, Green- land, and Åland. Nordic cooperation has firm traditions in politics, the economy, and culture. It plays an important role in European and international collaboration, and aims at creating a strong Nordic community in a strong Europe. Nordic cooperation seeks to safeguard Nordic and regional interests and principles in the global community. Common Nordic values help the region solidify its position as one of the world’s most innovative and competitive. Content Preface............................................................................................................................... -
I. G E O G RAP H IC PA T T E RNS in DIV E RS IT Y a . D Iversity And
I. GEOGRAPHIC PATTERNS IN DIVERSITY A. Diversity and Endemicty B. Patterns in Mammalian Richness 1 – latitude 2 – area 3 – isolation 4 – elevation C. Hotspots of Mammalian Biodiversity 1 – relevance 2 – optimal characteristics of hotspots 3 – empirical patterns for mammals II. CONSERVATION STATUS OF MAMMALS A. Prehistoric Extinctions B. Historic Extinctions 1 – summary (totals) 2 – taxonomic, morphologic bias 3 – Geographic bias C. Geography of Extinctions 1 – prehistory and human colonization 2 – geographic questions 3 – range collapse in mammals Hotspots of Mammalian Endemicity Endemic Mammals Species Richness (fig. 1) Schipper et al 2009 – Science 322:226. (color pdf distributed to lab sections) Fig. 2. Global patterns of threat, for land (brown) and marine (blue) mammals. (A) Number of globally threatened species (Vulnerable, Endangered or Critically Fig. 4. Global patterns of knowledge, for land Endangered). Number of species affected by: (B) habitat loss; (C) harvesting; (D) (terrestrial and freshwater, brown) and marine (blue) accidental mortality; and (E) pollution. Same color scale employed in (B), (C), (D) species. (A) Number of species newly described since and (E) (hence, directly comparable). 1992. (B) Data-Deficient species. Mammal Extinctions 1500 to 2000 (151 species or subspecies; ~ 83 species) COMMON NAME LATIN NAME DATE RANGE PRIMARY CAUSE Lesser Hispanolan Ground Sloth Acratocnus comes 1550 Hispanola introduction of rats and pigs Greater Puerto Rican Ground Sloth Acratocnus major 1500 Puerto Rico introduction of rats -
Identification and Modelling of a Representative Vulnerable Fish Species for Pesticide Risk Assessment in Europe
Identification and Modelling of a Representative Vulnerable Fish Species for Pesticide Risk Assessment in Europe Von der Fakultät für Mathematik, Informatik und Naturwissenschaften der RWTH Aachen University zur Erlangung des akademischen Grades eines Doktors der Naturwissenschaften genehmigte Dissertation vorgelegt von Lara Ibrahim, M.Sc. aus Mazeraat Assaf, Libanon Berichter: Universitätsprofessor Dr. Andreas Schäffer Prof. Dr. Christoph Schäfers Tag der mündlichen Prüfung: 30. Juli 2015 Diese Dissertation ist auf den Internetseiten der Universitätsbibliothek online verfügbar Erklärung Ich versichere, dass ich diese Doktorarbeit selbständig und nur unter Verwendung der angegebenen Hilfsmittel angefertigt habe. Weiterhin versichere ich, die aus benutzten Quellen wörtlich oder inhaltlich entnommenen Stellen als solche kenntlich gemacht zu haben. Lara Ibrahim Aachen, am 18 März 2015 Zusammenfassung Die Zulassung von Pflanzenschutzmitteln in der Europäischen Gemeinschaft verlangt unter anderem eine Abschätzung des Risikos für Organismen in der Umwelt, die nicht Ziel der Anwendung sind. Unvertretbare Auswirkungen auf den Naturhalt sollen vermieden werden. Die ökologische Risikoanalyse stellt die dafür benötigten Informationen durch eine Abschätzung der Exposition der Organismen und der sich daraus ergebenden Effekte bereit. Die Effektabschätzung beruht dabei hauptsächlich auf standardisierten ökotoxikologischen Tests im Labor mit wenigen, oft nicht einheimischen Stellvertreterarten. In diesen Tests werden z. B. Effekte auf das Überleben, das Wachstum und/oder die Reproduktion von Fischen bei verschiedenen Konzentrationen der Testsubstanz gemessen und Endpunkte wie die LC50 (Lethal Concentrations for 50%) oder eine NOEC (No Observed Effect Concentration, z. B. für Wachstum oder Reproduktionsparameter) abgeleitet. Für Fische und Wirbeltiere im Allgemeinen beziehen sich die spezifischen Schutzziele auf das Überleben von Individuen und die Abundanz und Biomasse von Populationen. -
Arrival and Diversification of Mabuyine Skinks (Squamata: Scincidae) in the Neotropics Based on a Fossil-Calibrated Timetree
Arrival and diversification of mabuyine skinks (Squamata: Scincidae) in the Neotropics based on a fossil-calibrated timetree Anieli Guirro Pereira and Carlos G. Schrago Department of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil ABSTRACT Background. The evolution of South American Mabuyinae skinks holds significant biogeographic interest because its sister lineage is distributed across the African continent and adjacent islands. Moreover, at least one insular species, Trachylepis atlantica, has independently reached the New World through transoceanic dispersal. To clarify the evolutionary history of both Neotropical lineages, this study aimed to infer an updated timescale using the largest species and gene sampling dataset ever assembled for this group. By extending the analysis to the Scincidae family, we could employ fossil information to estimate mabuyinae divergence times and carried out a formal statistical biogeography analysis. To unveil macroevolutionary patterns, we also inferred diversification rates for this lineage and evaluated whether the colonization of South American continent significantly altered the mode of Mabuyinae evolution. Methods. A time-calibrated phylogeny was inferred under the Bayesian framework employing fossil information. This timetree was used to (i) evaluate the historical biogeography of mabuiyines using the statistical approach implemented in Bio- GeoBEARS; (ii) estimate macroevolutionary diversification rates of the South American Mabuyinae lineages and the patterns of evolution of selected traits, namely, the mode of reproduction, body mass and snout–vent length; (iii) test the hypothesis of differential macroevolutionary patterns in South American lineages in BAMM and GeoSSE; and Submitted 21 November 2016 (iv) re-evaluate the ancestral state of the mode of reproduction of mabuyines. -
Investigating Evolutionary Processes Using Ancient and Historical DNA of Rodent Species
Investigating evolutionary processes using ancient and historical DNA of rodent species Thesis submitted for the degree of Doctor of Philosophy (PhD) University of London Royal Holloway University of London Egham, Surrey TW20 OEX Selina Brace November 2010 1 Declaration I, Selina Brace, declare that this thesis and the work presented in it is entirely my own. Where I have consulted the work of others, it is always clearly stated. Selina Brace Ian Barnes 2 “Why should we look to the past? ……Because there is nowhere else to look.” James Burke 3 Abstract The Late Quaternary has been a period of significant change for terrestrial mammals, including episodes of extinction, population sub-division and colonisation. Studying this period provides a means to improve understanding of evolutionary mechanisms, and to determine processes that have led to current distributions. For large mammals, recent work has demonstrated the utility of ancient DNA in understanding demographic change and phylogenetic relationships, largely through well-preserved specimens from permafrost and deep cave deposits. In contrast, much less ancient DNA work has been conducted on small mammals. This project focuses on the development of ancient mitochondrial DNA datasets to explore the utility of rodent ancient DNA analysis. Two studies in Europe investigate population change over millennial timescales. Arctic collared lemming (Dicrostonyx torquatus) specimens are chronologically sampled from a single cave locality, Trou Al’Wesse (Belgian Ardennes). Two end Pleistocene population extinction-recolonisation events are identified and correspond temporally with - localised disappearance of the woolly mammoth (Mammuthus primigenius). A second study examines postglacial histories of European water voles (Arvicola), revealing two temporally distinct colonisation events in the UK. -
Solenodon Genome Reveals Convergent Evolution of Venom in Eulipotyphlan Mammals
Solenodon genome reveals convergent evolution of venom in eulipotyphlan mammals Nicholas R. Casewella,1, Daniel Petrasb,c, Daren C. Cardd,e,f, Vivek Suranseg, Alexis M. Mychajliwh,i,j, David Richardsk,l, Ivan Koludarovm, Laura-Oana Albulescua, Julien Slagboomn, Benjamin-Florian Hempelb, Neville M. Ngumk, Rosalind J. Kennerleyo, Jorge L. Broccap, Gareth Whiteleya, Robert A. Harrisona, Fiona M. S. Boltona, Jordan Debonoq, Freek J. Vonkr, Jessica Alföldis, Jeremy Johnsons, Elinor K. Karlssons,t, Kerstin Lindblad-Tohs,u, Ian R. Mellork, Roderich D. Süssmuthb, Bryan G. Fryq, Sanjaya Kuruppuv,w, Wayne C. Hodgsonv, Jeroen Kooln, Todd A. Castoed, Ian Barnesx, Kartik Sunagarg, Eivind A. B. Undheimy,z,aa, and Samuel T. Turveybb aCentre for Snakebite Research & Interventions, Liverpool School of Tropical Medicine, Pembroke Place, L3 5QA Liverpool, United Kingdom; bInstitut für Chemie, Technische Universität Berlin, 10623 Berlin, Germany; cCollaborative Mass Spectrometry Innovation Center, University of California, San Diego, La Jolla, CA 92093; dDepartment of Biology, University of Texas at Arlington, Arlington, TX 76010; eDepartment of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138; fMuseum of Comparative Zoology, Harvard University, Cambridge, MA 02138; gEvolutionary Venomics Lab, Centre for Ecological Sciences, Indian Institute of Science, 560012 Bangalore, India; hDepartment of Biology, Stanford University, Stanford, CA 94305; iDepartment of Rancho La Brea, Natural History Museum of Los Angeles County, Los Angeles,