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Chelemys Megalonyx (Waterhouse, 1844) NOMBRE COMÚN: Rata Topo Del Matorral, Shrub Mole-Rat, Large Long-Clawed Mouse
FICHA DE ANTECEDENTES DE ESPECIE Id especie: NOMBRE CIENTÍFICO: Chelemys megalonyx (Waterhouse, 1844) NOMBRE COMÚN: rata topo del matorral, shrub mole-rat, large long-clawed mouse Fotografía de Chelemys megalonyx (Yamil Houssein http://www.jacobita.cl/) Reino: Animalia Orden: Rodentia Phyllum/División: Chordata Familia: Cricetidae Clase: Mammalia Género: Chelemys Sinonimia: Hesperomys megalonyx (Waterhouse, 1844), Oxymicterus scalops Gay, 1847, Oxymicterus niger Philippi, 1872, Notiomys megalonix (Waterhouse, 1844). Mann (1978) Tamayo & Frassinetti (1980). Nota Taxonómica: Esta especie incluye dos subespecies Chelemys megalonyx megalonyx (Waterhouse, 1844) y Chelemys megalonyx microtis (Philippi, 1900). Esta especie pertenece a un género en que la extensión de su diversidad específica es poco clara. Actualmente se considera que Chelemys incluye tres especies, para las que existen numerosas formas nominales (e.g., alleni , vestitus ) cuyos estatus no están adecuadamente evaluados. ANTECEDENTES GENERALES Aspectos Morfológicos Ratón de cuerpo regordete, con cola corta y hocico alargado y garras grandes. De coloración gris pardusca a marrón oscura, con el vientre blanco o gris claro. Mide 170-190 mm de largo total (de aspecto similar a Geoxus valdivianus pero de mayor tamaño). Cavícola. Mann (1978) Tamayo & Frassinetti (1980), Muñoz-Pedreros (2000), Ojeda et al 2005, Musser & Carleton (2005). Aspectos Reproductivos y Conductuales Sin información Alimentación (s ólo fauna) Sin información INTERACCIONE S RELEVANTES CON OTRAS ESPECIES Sin información Página 1 de 5 martes, 01 de diciembre de 2015 DISTRIBUCIÓN GEOGRÁFICA En Chile Chelemys megalonyx megalonyx desde la provincia de Elqui, en la región de Coquimbo a la región de Valparaíso. Chelemys megalonyx microtis desde el sur de la provincia de Valparaíso en región de Valparaíso hasta la provincia de Cautín en la región de La Araucanía. -
Check List and Authors Chec List Open Access | Freely Available at Journal of Species Lists and Distribution
ISSN 1809-127X (online edition) © 2010 Check List and Authors Chec List Open Access | Freely available at www.checklist.org.br Journal of species lists and distribution N Mammalia, Rodentia, Cricetidae, Irenomys tarsalis ISTRIBUTIO D gaps (Philippi, 1900): New records for Argentina and filling RAPHIC Gabriel M. Martin G EO G N O E-mail:Consejo [email protected] Nacional de Investigaciones Científicas y Técnicas (CONICET) and Universidad Nacional de la Patagonia “San Juan Bosco”, Facultad de Ciencias Naturales Sede Esquel, Laboratorio de Investigaciones en Evolución y Biodiversidad. Sarmiento 849, CP 9200. Esquel, CH, Argentina. OTES N Abstract: Ten new records for the Chilean tree mouse, Irenomys tarsalis, are presented from western Argentina. This at least 125 km in western Chubut Province, where I. tarsalis was previously known for only three records. Additionally, environmentalrepresents a near information 30 % increase at an inecoregional the number and of habitatknown scalelocalities is provided. for the species in this country. Nine of them fill a gap of The Chilean tree mouse Irenomys tarsalis (Philippi, I. tarsalis specimens was made 1900) is a large rodent that inhabits the temperate following Pearson (1995) and by comparison with museum rainforests of southern Chile and adjacent Argentina specimensIdentification (MLP 11.VI.96.10,of MLP 29.IV.99.11), in which (Pearson 1983; 1995; Kelt 1993). Considered one of the combination of the following characters (including the rarest sigmodontines of the Southern Temperate exosomatic, craniomandibular and dental traits) can be Rainforests, the phylogenetic relationship of the species is considered diagnostic (see also Osgood 1943; Mann 1978; still debated and very little is known of its natural history Kelt 1993; Pearson 1995): rat-like in appearance with (Pardiñas et al. -
Intestinal Helminths in Wild Rodents from Native Forest and Exotic Pine Plantations (Pinus Radiata) in Central Chile
animals Communication Intestinal Helminths in Wild Rodents from Native Forest and Exotic Pine Plantations (Pinus radiata) in Central Chile Maira Riquelme 1, Rodrigo Salgado 1, Javier A. Simonetti 2, Carlos Landaeta-Aqueveque 3 , Fernando Fredes 4 and André V. Rubio 1,* 1 Departamento de Ciencias Biológicas Animales, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santa Rosa 11735, La Pintana, Santiago 8820808, Chile; [email protected] (M.R.); [email protected] (R.S.) 2 Departamento de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago 7750000, Chile; [email protected] 3 Facultad de Ciencias Veterinarias, Universidad de Concepción, Casilla 537, Chillán 3812120, Chile; [email protected] 4 Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santa Rosa 11735, La Pintana, Santiago 8820808, Chile; [email protected] * Correspondence: [email protected]; Tel.: +56-229-780-372 Simple Summary: Land-use changes are one of the most important drivers of zoonotic disease risk in humans, including helminths of wildlife origin. In this paper, we investigated the presence and prevalence of intestinal helminths in wild rodents, comparing this parasitism between a native forest and exotic Monterey pine plantations (adult and young plantations) in central Chile. By analyzing 1091 fecal samples of a variety of rodent species sampled over two years, we recorded several helminth Citation: Riquelme, M.; Salgado, R.; families and genera, some of them potentially zoonotic. We did not find differences in the prevalence of Simonetti, J.A.; Landaeta-Aqueveque, helminths between habitat types, but other factors (rodent species and season of the year) were relevant C.; Fredes, F.; Rubio, A.V. -
Endangered Species
Not logged in Talk Contributions Create account Log in Article Talk Read Edit View history Endangered species From Wikipedia, the free encyclopedia Main page Contents For other uses, see Endangered species (disambiguation). Featured content "Endangered" redirects here. For other uses, see Endangered (disambiguation). Current events An endangered species is a species which has been categorized as likely to become Random article Conservation status extinct . Endangered (EN), as categorized by the International Union for Conservation of Donate to Wikipedia by IUCN Red List category Wikipedia store Nature (IUCN) Red List, is the second most severe conservation status for wild populations in the IUCN's schema after Critically Endangered (CR). Interaction In 2012, the IUCN Red List featured 3079 animal and 2655 plant species as endangered (EN) Help worldwide.[1] The figures for 1998 were, respectively, 1102 and 1197. About Wikipedia Community portal Many nations have laws that protect conservation-reliant species: for example, forbidding Recent changes hunting , restricting land development or creating preserves. Population numbers, trends and Contact page species' conservation status can be found in the lists of organisms by population. Tools Extinct Contents [hide] What links here Extinct (EX) (list) 1 Conservation status Related changes Extinct in the Wild (EW) (list) 2 IUCN Red List Upload file [7] Threatened Special pages 2.1 Criteria for 'Endangered (EN)' Critically Endangered (CR) (list) Permanent link 3 Endangered species in the United -
Brochure Route-Of-Parks EN.Pdf
ROUTE OF PARKS OF CHILEAN PATAGONIA The Route of Parks of Chilean Patagonia is one of the last wild places on earth. The Route’s 17 National Parks span the entire south of Chile, from Puerto Montt all the way down to Cape Horn. Aside from offering travelers what is perhaps the world’s most scenic journey, the Route has also helped revitalize more than 60 local communities through conservation-centered tourism. This 1,740-mile Route spans a full third of Chile. Its ecological value is underscored by the number of endemic species and the rich biodiversity of its temperate rainforests, sub-Antarctic climates, wetlands, towering massifs, icefields, and its spectacular fjord system–the largest in the world. The Route’s pristine ecosystems, largely untouched by human intervention, capture three times more carbon per acre than the Amazon. They’re also home to endangered species like the Huemul (South Andean Deer) and Darwin’s Frog. The Route of Parks is born of a vision of conservation that seeks to balance the protection of the natural world with human economic development. This vision emphasizes the importance of conserving and restoring complete ecosystems, which are sources of pride, prosperity, and belonging for the people who live in and near them. It’s a unique opportunity to reverse the extinction crisis and climate chaos currently ravaging our planet–and to provide a hopeful, harmonious model of a different way forward. 1 ALERCE ANDINO National Park This park, declared a National Biosphere Reserve of Temperate Rainforests, features 97,000 acres of evergreen rainforest. -
Past and Present Small Mammals of Isla Mocha (Chile)
Mamm. biol. 68 (2003) 365±371 Mammalian Biology ã Urban & Fischer Verlag http://www.urbanfischer.de/journals/mammbiol Zeitschrift fuÈr SaÈ ugetierkunde Original investigation Past and present small mammals of Isla Mocha (Chile) By BAÂRBARA SAAVEDRA,D.QUIROZ, and J. IRIARTE Departamento de Ciencias EcoloÂgicas, Universidad de Chile, Santiago, Chile Receipt of Ms. 14. 06. 2002 Acceptance of Ms. 07. 10. 2002 Abstract We describe archaeozoological and extant small mammals from Isla Mocha, an island located in south-central Chile. Species composition was compared among past and present assemblages. Also composition, as well as individual and population parameters were compared among island habi- tats. Specimens from archaeological sites included Oligoryzomys longicaudatus, Abrothrix sp., and Octodon pacificus, whereas Abrothrix longipilis, A. olivaceus, Oligoryzomys longicaudatus,and Geoxus valdivianus were captured. Higher richness was observed in intermediate-disturbed habitat. Body size and tail length, as well as body mass did not vary among island habitats for A. longipilis or A. olivaceus. Higher abundance was associated to less perturbed habitat. Key words: Octodon pacificus, archaeozoology, Isla Mocha, Chile Introduction Islands comprise an important part of the 1999). The forest on Isla Mocha is domi- Chilean territory. Despite this, little ecologi- nated by Aextoxicon and members of the cal research has been done in these ecosys- Myrtaceae. Botanical, geological, and geo- tems. One exception is Isla Mocha, one of graphical descriptions suggest that the is- the few islands that have been surveyed for land has had similar vegetation conditions its fauna, vegetation, and archaeology. One as at present since at least 1,760 years BP remarkable mammal is Octodon pacificus (Lequesne et al. -
Redalyc.ESTRUCTURA DE LA DIETA DE ROEDORES
Mastozoología Neotropical ISSN: 0327-9383 [email protected] Sociedad Argentina para el Estudio de los Mamíferos Argentina Polop, Francisco; Sepúlveda, Lorena; Pelliza Sbriller, Alicia; Polop, Jaime; Provensal, M. Cecilia ESTRUCTURA DE LA DIETA DE ROEDORES SIGMODONTINOS EN ARBUSTALES DEL ECOTONO BOSQUE-ESTEPA DEL SUROESTE DE ARGENTINA Mastozoología Neotropical, vol. 22, núm. 1, 2015, pp. 85-95 Sociedad Argentina para el Estudio de los Mamíferos Tucumán, Argentina Disponible en: http://www.redalyc.org/articulo.oa?id=45739766009 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto Mastozoología Neotropical, 22(1):85-95, Mendoza, 2015 Copyright ©SAREM, 2015 Versión impresa ISSN 0327-9383 http://www.sarem.org.ar Versión on-line ISSN 1666-0536 Artículo ESTRUCTURA DE LA DIETA DE ROEDORES SIGMODONTINOS EN ARBUSTALES DEL ECOTONO BOSQUE-ESTEPA DEL SUROESTE DE ARGENTINA Francisco Polop1, Lorena Sepúlveda2, Alicia Pelliza Sbriller2, Jaime Polop1 y M. Cecilia Provensal1 1 Departamento de Ciencias Naturales, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, Agencia Postal Nº 3, 5800 Río Cuarto, Córdoba, Argentina. [Correspondencia: M. Cecilia Provensal <[email protected]>]. 2 Laboratorio Microhistología, Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Agropecuaria de Bariloche. S. C. de Bariloche. Río Negro. Argentina. RESUMEN. El objetivo de este estudio es conocer la dieta de especies de roedores que coexisten en arbustales del ecotono bosque-estepa de la Patagonia Argentina. -
Diet and Activity Patterns of Leopardus Guigna in Relation To
DIET AND ACTIVITY PATTERNS OF LEOPARDUS GUIGNA IN RELATION TO PREY AVAILABILITY IN FOREST FRAGMENTS OF THE CHILEAN TEMPERATE RAINFOREST A THESIS SUBMITTED TO THE FACULTY OF THE GRADUATE SCHOOL OF THE UNIVERSITY OF MINNESOTA BY Stephania Eugenia Galuppo Gaete IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE Ron Moen September 2014 © Stephania Eugenia Galuppo Gaete 2014 Acknowledgements I want to thank first people from Chile: Constanza Napolitano (the first stone) Elke Shüttler, Pepe Llaipén, Thora Herrmann, Lisa Söhn, Aline Nowak, Nicolás Gálvez, Felipe Hernández, Jerry Laker, Katherine Hermosilla, Tito Petitpas and the rest of the Kod Kod team, the community of Quetroleufu, specially the Mariñanco family, Marianela Rojas for all the paperwork, and of course my mother, grandmother and brother. I also want to thank the United States people, Gary and Leslie, first of all for their generous support in all the stages of this process, all of our friends from CSCC, Gustavo Rodrigues Oliveira-Santos for the advice, and the thesis family (words are not needed) Rodrigo and Santino for all of the rising early, the trapping, the work in the field in the front and the back of the screen and the love and support even in the smallest detail in all the process. I would like to thank dear friend, Brandon Breen, who provided a lot of positive energy. Finally I would like to thank my committee, Ron Moen, my advisor for his understanding in all my emotional stages and for his generosity, James Forester, you were always there, but I underutilized your help, and Rob Blair, who served on my committee. -
Sistemática Molecular De La Tribu Abrotrichini (Rodentia: Cricetidae)
Universidad de la República Facultad de Ciencias Sistemática molecular de la tribu Abrotrichini (Rodentia: Cricetidae) Informe de Pasantía Licenciatura en Ciencias Biológicas Profundización en Genética y Evolución Autor: Daiana Mir Orientador: Dr. Enrique P. Lessa Noviembre, 2010 Agradecimientos A Enrique P. Lessa por darme la oportunidad de realizar ésta pasantía y sobretodo porque no importando sus coordenadas geográficas, sus respuestas a mis dudas evolutivas siempre llegaron de una manera sorprendentemente rápida y amena. A mis compañeros del laboratorio,Carolina Abud la cual me brindó su ayuda desde mi primer día de laboratorio hasta hoy, Alejandro “Passer” D’Anatro muchas veces un amparo vespertino,Sabrina Riverón mas que nada por su amistad, Cecilia Da Silva por sus valiosos aportes y su elegancia de persona, Ivanna H. Tommasco (un referente) por sus imprescindibles correcciones a éste informe y su alegría contagiosa y muy especialmente a Matias Feijoo, por su aporte diario a éste trabajo, por su estímulo y fuente de confianza, por ser brújula y pilar...no hay palabras Mati, gracias. A mis amigos, por su aliento y amistad. En particular a Laura, por sus aportes a éste trabajo, pero mas que nada porque siempre me tuvo fe. A mi familia, por su eterno apoyo, paciencia y respaldo a mi carrera y a mi vida. En especial a mi madre, que me legó la pasión por el estudio y una fuerza movilizadora de montañas y miedos, sin la cual nunca hubiera llegado a ésta meta. Hay gente que estuvo durante todo el proceso, y hay otra que estuvo en etapas concretas del mismo. -
Dromiciops Gliroides MICROBIOTHERIA: MICROBIOTHERIIDAE) in ITS SOUTHERNMOST POPULATION of ARGENTINA Mastozoología Neotropical, Vol
Mastozoología Neotropical ISSN: 0327-9383 ISSN: 1666-0536 [email protected] Sociedad Argentina para el Estudio de los Mamíferos Argentina Sanchez, Juliana P.; Gurovich, Yamila FLEAS (INSECTA: SIPHONAPTERA) ASSOCIATED TO THE ENDANGERED NEOTROPICAL MARSUPIAL MONITO DEL MONTE (Dromiciops gliroides MICROBIOTHERIA: MICROBIOTHERIIDAE) IN ITS SOUTHERNMOST POPULATION OF ARGENTINA Mastozoología Neotropical, vol. 25, no. 1, 2018, January-June, pp. 257-262 Sociedad Argentina para el Estudio de los Mamíferos Argentina Available in: https://www.redalyc.org/articulo.oa?id=45758865023 How to cite Complete issue Scientific Information System Redalyc More information about this article Network of Scientific Journals from Latin America and the Caribbean, Spain and Journal's webpage in redalyc.org Portugal Project academic non-profit, developed under the open access initiative Mastozoología Neotropical, 25(1):257-262, Mendoza, 2018 Copyright ©SAREM, 2018 http://www.sarem.org.ar Versión on-line ISSN 1666-0536 http://www.sbmz.com.br Nota FLEAS (INSECTA: SIPHONAPTERA) ASSOCIATED TO THE ENDANGERED NEOTROPICAL MARSUPIAL MONITO DEL MONTE (Dromiciops gliroides MICROBIOTHERIA: MICROBIOTHERIIDAE) IN ITS SOUTHERNMOST POPULATION OF ARGENTINA Juliana P. Sanchez1 and Yamila Gurovich2, 3 1 Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires, CITNOBA (CONICET- UNNOBA) Pergamino, Buenos Aires, Argentina. [Correspondence: <[email protected]>] 2 CIEMEP, CONICET-UNPSJB, Esquel, Chubut, Argentina. 3 Department of Anatomy, School of Medical Sciences, The University of New South Wales, 2052 New South Wales, Australia ABSTRACT. Dromiciops gliroides is a nocturnal marsupial endemic to the temperate forests of southern South America and the only living representative of the Order Microbiotheria. Here we study the Siphonapteran fauna of the “monito del monte” from Los Alerces National Park, Chubut Province. -
Canada, Decembre 2008 Library and Bibliotheque Et 1*1 Archives Canada Archives Canada Published Heritage Direction Du Branch Patrimoine De I'edition
ORGANISATION SOCIALE, DYNAMIQUE DE POPULATION, ET CONSERVATION DU CERF HUEMUL (HIPPOCAMELUS BISULCUS) DANS LA PATAGONIE DU CHILI par Paulo Corti these presente au Departement de biologie en vue de l'obtention du grade de docteur es sciences (Ph.D.) FACULTE DES SCIENCES UNIVERSITE DE SHERBROOKE Sherbrooke, Quebec, Canada, decembre 2008 Library and Bibliotheque et 1*1 Archives Canada Archives Canada Published Heritage Direction du Branch Patrimoine de I'edition 395 Wellington Street 395, rue Wellington Ottawa ON K1A0N4 Ottawa ON K1A0N4 Canada Canada Your file Votre reference ISBN: 978-0-494-48538-5 Our file Notre reference ISBN: 978-0-494-48538-5 NOTICE: AVIS: The author has granted a non L'auteur a accorde une licence non exclusive exclusive license allowing Library permettant a la Bibliotheque et Archives and Archives Canada to reproduce, Canada de reproduire, publier, archiver, publish, archive, preserve, conserve, sauvegarder, conserver, transmettre au public communicate to the public by par telecommunication ou par Plntemet, prefer, telecommunication or on the Internet, distribuer et vendre des theses partout dans loan, distribute and sell theses le monde, a des fins commerciales ou autres, worldwide, for commercial or non sur support microforme, papier, electronique commercial purposes, in microform, et/ou autres formats. paper, electronic and/or any other formats. The author retains copyright L'auteur conserve la propriete du droit d'auteur ownership and moral rights in et des droits moraux qui protege cette these. this thesis. Neither the thesis Ni la these ni des extraits substantiels de nor substantial extracts from it celle-ci ne doivent etre imprimes ou autrement may be printed or otherwise reproduits sans son autorisation. -
Huemul Heresies: Beliefs in Search of Supporting Data 2
HUEMUL HERESIES: BELIEFS IN SEARCH OF SUPPORTING DATA 2. BIOLOGICAL AND ECOLOGICAL CONSIDERATIONS Werner T. FlueckA,B,C and Jo Anne M. Smith-FlueckB ANational Council of Scientific and Technological Research (CONICET), Buenos Aires, Swiss Tropical Institute, University Basel, DeerLab, C.C. 176, 8400 Bariloche, Argentina. BInstitute of Natural Resources Analysis, Universidad Atlantida Argentina, Mar del Plata, DeerLab, C.C. 176, 8400 Bariloche, Argentina. CCorresponding author. Email: [email protected] ABSTRACT The continuing lack of well-substantiated information about huemul (Hippocamelus bisulcus) results in reliance on early sources of interpretations. The repeated citing of such hearsay is scrutinized here for their validity. Huemul antlers provide clues about well-being and past changes as up to 5 tines have been documented historically. Antlers are misinterpreted by erroneously considering >2 tines as abnormal. The question is: “What conditions in the past allowed many tines, and allowed antler expressions to be closer to the species norm?” Significant past changes resulted in only few early records of large groups, abundance and killing many huemul. Current orthodox descriptions of huemul are based on little data from remnant populations in marginal habitats. Relying on such biased information results in circular reasoning when interpreting zooarcheology, paleodiets, prehistoric distribution, and huemul ecology in general. Claims of inadequate antipredator response due to evolutionary absence of cursorial predators is unsupported as several Canis species arrived together with cervids, overlapping with dogs having arrived with paleoindians. Huemul reactions toward dogs are similar to other Odocoilines. However, any predation event in severely reduced huemul subpopulations may be important due to dynamics of small populations.