Cerca Del Cielo Patrimonio Biológico En La Zona De Alma

Total Page:16

File Type:pdf, Size:1020Kb

Cerca Del Cielo Patrimonio Biológico En La Zona De Alma cerca del cielo patrimonio biológico en la zona de alma close to the sky | biological heritage in the alma area cerca del cielo close to the sky Patrimonio biológico en la zona de ALMA Biological heritage in the ALMA area primera edición first edition Mayo 2007 May 2007 Editado por ESO en Chile Published by ESO in Chile investigación research Michaela Heisig, bióloga y ecóloga Michaela Heisig, biologist and ecologist edición general de contenidos general content editor Gonzalo Argandoña Lazo Gonzalo Argandoña Lazo edición, diseño y diagramación text editor, design and layout www.midia.cl www.midia.cl Teresa Vial P. Teresa Vial P. Gilberto Villarroel E. Gilberto Villarroel E. Elizabeth Bustos B. Elizabeth Bustos B. Cristián Villena H. Cristián Villena H. Andrea Arteaga N. Andrea Arteaga N. María Paz Rosas V. María Paz Rosas V. Fabiola Rodríguez G. Fabiola Rodríguez G. fotografías photographs Consultora ECONORTE Consultora ECONORTE ESO ESO NRAO NRAO Gerhard Hudepohl Gerhard Hudepohl impresión printers Fyrmagráfica Fyrmagráfica © Copyright Registro de Propiedad Intelectual © Copyright Registration N° 163343 N° 163343 Todos los derechos reservados All rights reserved Prohibida la reproducción total o parcial de esta obra por Total or partial reproduction of this book by any means cualquier medio. Ninguna parte de este libro puede ser re- is prohibited. No part of this book may be reproduced, producida, transmitida o almacenada por procedimientos transmitted, or stored by mechanical, chemical, or elec- mecánicos, químicos o electrónicos, sin autorización expre- tronic means without express permission in writing sa y escrita del editor. from the publisher. cerca del cielo patrimonio biológico en la zona de ALMA close to the sky | biological heritage in the ALMA area «El Chapur (zorro) cae al vacío en el poblado de Camar, «The Chapur (fox) fell into the void at the village of desparramando las semillas que traía desde el cielo. De esta Camar, scattering the seeds he brought from heaven. manera en este poblado se siembran las simientes traídas That is how seeds that fall from the sky are sown at this del cielo». village». «El Cóndor y su amigo desobediente» en «El Cóndor y su amigo desobediente» «Cuentos de los niños atacameños». (The Condor and his Disobedient Friend) Publicado por Minicentro San Pedro de in «Cuentos de los niños atacameños». Atacama, Área de Culturas Originarias, Di- Published by Minicentro San Pedro de visión de Cultura, Ministerio de Educa- Atacama, Área de Culturas Originarias, ción - Chile. División de Cultura, Ministerio de Edu- cación - Chile. índice el origen de este libro 8 Descifrando el origen del universo 9 Importancia de la naturaleza capítulo 1 ALMA, paso a paso 11 Radio astronomía 11 Proyecto astronómico global 14 Cómo funciona ALMA capítulo 2 zonación ecológica del área de influencia de ALMA 20 Zona 1 y zona 2: desierto árido cálido. Zona de potencial inundación del Salar de Atacama y Zona de Dunas 26 Reserva nacional «Los Flamencos» 28 Flamencos y otras aves del Salar de Atacama 30 Zona 3: zona de formación geológica Ignimbrita Chaxas 33 El reino de las cactáceas 34 Zona 4: zona de Matorral Desértico 36 Primeros asentamientos humanos 37 Fauna silvestre 40 Zona 5: zona del Coirón 42 Zona 6-A: zona de la Alta Puna 44 Zona 6-B: zona de Altas Cumbres capítulo 3 política ambiental del proyecto ALMA: historia de un compromiso 47 Preparando el camino 48 El equipo ambiental 48 Rafting en seco 51 Un paisaje increíble 52 Balance favorable 53 La ruta escogida capítulo 4 buscando la flora y fauna en el área de ALMA 55 Buscando la fauna 56 Ratones y pumas 58 Huellas de fauna 60 Identificando la flora 62 Los compromisos de ALMA 62 Capacitación al personal capítulo 5 estudios realizados 65 Vizcachas (lagidium viscacia) trabajos en colonias 67 Ratón Chinchilla (abrocoma cinerea), protección y conservación de colonias 68 Cactáceas, trabajos de rescate 70 Vicuñas y Ñandúes, vigilancia de pasos epílogo el espacio y más allá… 78 notas 79 bibliografía contents the origin of this book 8 Deciphering the origin of the universe 9 Importance of Nature chapter 1 ALMA, step by step 11 Radio astronomy 11 Global astronomy project 14 How ALMA works chapter 2 ecological zoning of the ALMA area of influence 20 Zone 1 and 2: warm arid desert. Atacama Salar potential flood area and sand dune area 26 National Reserve Los Flamencos 28 Flamingo and other birds of the Atacama Salar 30 Zone 3: Chaxas Ignimbrite formation zone 33 The cactus kingdom 34 Zone 4: desert scrub zone 36 First human settlements 37 Wild fauna 40 Zone 5: Coiron area 42 Zone 6-A: high-puna area 44 Zone 6-B: high-peak area chapter 3 environmental policy of ALMA: history of a commitment 47 Preparing the way 48 The environment team 48 Dry rafting 51 An unbelievable landscape 52 Favourable balance 53 The chosen route chapter 4 seeking flora and fauna in ALMA area 55 Seeking fauna 56 Rats and pumas 58 Fauna tracks 60 Identifying flora 62 The ALMA commitments 62 Capacity-building for personnel chapter 5 studies performed 65 Viscacha (lagidium viscacia), work on colonies 67 Chinchilla rat (abrocoma cinerea), colony protection and conservation 68 Cactaceae rescued 70 Vicuña and rhea, pass watching epilogue space and beyond... 78 notes 79 references cerca del cielo · introducción el origen de este libro the origin of this book descifrando el origen del universo deciphering the origin of the universe Casi a 300 kilómetros al este de Antofagasta, en la Se- The Chajnantor plain lies almost 300 km east of gunda Región de Chile, se halla la planicie de Chajnantor. Antofagasta, in Chile’s Region II. The area is located Esta zona se levanta en uno de los rincones más desolados in one of the most desolate corners of the world, at 5 del mundo, a 5 mil metros de altura, donde casi no se pue- thousand meters altitude, where breathing is almost de respirar. impossible. Este lejano rincón de América del Sur, en los Andes Cen- This remote corner of South America in the Central trales, es la morada de ALMA (Atacama Large Millimeter- Andes is the home of ALMA (Atacama Large Millimeter Submillimeter Array, o Gran Conjunto de Radiotelescopios - Submillimeter Array). de Atacama). ALMA stands close to Mt Licancabur. The name ALMA está ubicado cerca del volcán Licancabur. Este means «hill of the people» in Kunza, the ancestral nombre significa «el cerro del pueblo» en Kunza, la ances- language of the Atacameño people, who originally tral lengua del pueblo atacameño, habitantes originarios inhabited the area that belongs today to Region II of de aquella zona que hoy pertenece a la Segunda Región Chile. The peak was venerated by the ancient peoples de Chile. Es una cumbre venerada por los pueblos antiguos because it was the highest place, hence closest to Inti por tratarse del lugar más alto y más cercano al Inti (sol, en (the Sun, in Quechua). Quechua). Nature and science were to enter into a solemn pact La naturaleza y la ciencia harán un pacto único en la me- on the Chajnantor plain. The most powerful radio seta de Chajnantor. El radio observatorio más poderoso del observatory in the world will seek to decipher the mundo buscará descifrar los misterios de las primeras épo- mysteries of the early ages of the cosmos in the same cas del cosmos, en el mismo entorno en que los pueblos surroundings where the original peoples established originarios establecieron, desde el comienzo de los tiem- communion with Pachamama (mother Earth) since the pos, su comunión con la Pachamama (madre tierra). beginning of time. Será un encuentro simbólico de culturas que desde It was to be the symbolic communion of cultures tiempos antiguos miraron hacia el cielo, cada una desde that in ancient times gazed at the sky, each from its una perspectiva propia. Solamente un par de ejemplos: ahí individual perspective. Just a couple of examples: donde los europeos veían a Alfa y Beta Centauro, los pri- where Europeans saw Alpha and Beta Centauri, the meros sudamericanos, contemplando las estrellas desde first South Americans, gazing at the stars from the end los confines del mundo, veían los Ojos de Llama, aquel im- of the world, saw the Eyes of Llama, that major camelid portante camélido de las zonas altiplánicas. Y en el mismo of the Altiplano area. And in the same part of the sky punto del cielo en que los europeos veían la constelación where Europeans saw the constellation of Gemini, de Géminis, los sudamericanos veían Puma Yunta (par de South Americans saw Puma Yunta (couple of puma, a pumas, animales andinos sagrados). sacred Andean animal). Chajnantor o Tchacknatur significa «despegar» en Kun- In Kunza, Chajnantor or Tchacknatur means «lift- za. En el lugar de las plataformas de veneración del sol, off place». It is the place of platforms for worshipping donde por tiempos inmemorables despegaron las plega- the Sun, where since immemorial time prayers and rias y los deseos, queremos agregar dos más: que sea el lu- wishes lifted off. We wish to add two more: may it be gar que alumbre nuevas claves sobre el origen del cosmos the place where new clues are found about the origin y de las estrellas y, a su vez, el lugar donde la alta tecnolo- of the cosmos and the stars, while being also the place close to the sky · introduction gía, al servicio de la ciencia, armonice con la naturaleza y la where high technology at the service of modern science cultura ancestral que la rodean, en beneficio de todos los harmonizes with nature and the ancestral culture componentes que llamamos medio ambiente. surrounding it, for the benefit of all the components that we call environment.
Recommended publications
  • Plant Patterning in the Chilean Matorral: Are Ent Effects on the Matorral Vegetation
    Abstract: Native and exotic mammals have differ- Plant Patterning in the Chilean Matorral: Are ent effects on the matorral vegetation. (A) Large the Roles of Native and Exotic Mammals mammals (guanacos vs goats) differ in that native 1 guanacos are only minor browsers, whereas goats Different? use shrubs more extensively. Differences between goats and shrub-defoliating insects provide addi- tional evidence that goats are a novel perturba- 2 tion on the matorral vegetation. (B) European Eduardo R. Fuentes and Javier A. Simonetti rabbits and their native counterparts differ in their effects on shrub seedlings and on native perennial herbs. Native small mammals affect only the periphery of antipredator refuges. Rabbits are infrequently preyed upon, do not exhibit such habitat restriction, and show a more extensive effect. Implications for matorral renewal are discussed. Mammals and the matorral vegetation have recip- tolerance to the new species. Here, only pre- rocal effects on each other's distribution and adaptative traits would account for any resilience abundance. On the one hand, shrubs, herbs, and of the system. grasses provide food and cover for matorral mam- mals (Jaksić and others 1980; see also the chapter The second reason why the question is important by W. Glanz and P. Meserve in this volume). On relates to the coupling of herbivores to the eco- the other hand, the use that mammals make of the system structure. habitat can have several consequences for the plants, affecting their distribution and abun- Herbivores as a link between producers and car- dance. nivores have been selected not only for their ca- pacity to eat tissues of certain plants but also Here, we will examine the question: are the for their ability to avoid predation.
    [Show full text]
  • Disaggregation of Bird Families Listed on Cms Appendix Ii
    Convention on the Conservation of Migratory Species of Wild Animals 2nd Meeting of the Sessional Committee of the CMS Scientific Council (ScC-SC2) Bonn, Germany, 10 – 14 July 2017 UNEP/CMS/ScC-SC2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II (Prepared by the Appointed Councillors for Birds) Summary: The first meeting of the Sessional Committee of the Scientific Council identified the adoption of a new standard reference for avian taxonomy as an opportunity to disaggregate the higher-level taxa listed on Appendix II and to identify those that are considered to be migratory species and that have an unfavourable conservation status. The current paper presents an initial analysis of the higher-level disaggregation using the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World Volumes 1 and 2 taxonomy, and identifies the challenges in completing the analysis to identify all of the migratory species and the corresponding Range States. The document has been prepared by the COP Appointed Scientific Councilors for Birds. This is a supplementary paper to COP document UNEP/CMS/COP12/Doc.25.3 on Taxonomy and Nomenclature UNEP/CMS/ScC-Sc2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II 1. Through Resolution 11.19, the Conference of Parties adopted as the standard reference for bird taxonomy and nomenclature for Non-Passerine species the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World, Volume 1: Non-Passerines, by Josep del Hoyo and Nigel J. Collar (2014); 2.
    [Show full text]
  • 1 Information Sheet on Ramsar Wetlands Official Translation by Charles Akin Siteref
    Information Sheet on Ramsar Wetlands Official translation by Charles Akin Siteref: 6CL002 1. Date this sheet was completed/updated: 29 November 1996 2. Country: CHILE 3. Name of wetland: Salar de Surire 4. Geographical coordinates: 18°46 - 18°55'S; 68°58 - 69°56'W 5. Altitude: an average of 4,200 metres 6. Area: 15,858 hectares (total protected area) 7. Overview: The Surire salt marsh is part of the High Andean altiplano steppe (Gajardo, 1994). This landform extends between 4,000 and 5,000 metres in altitude forming a large flat area dominated by isolated mountains and inflowing and outflowing river basins. The basic vegetation is determined primarily by relief and the presence of bodies of water. The salt marsh is surrounded by vegetative communities dominated by bofedales de la tundra altiplánica (Quintanilla, 1988). A large number of non-metallic minerals (calcium and boric salts) are found here. At one corner of the salt marsh, there is a stream that begins in a large artesian hot spring (Salas, 1975). The fauna associated with this environment is very important, and the area is one of the four most important places for the reproduction of flamingos in Chile (Ormazábal, 1988). 8. Wetland type: dry salt marsh and saline lakes with seasonal fluctuations 9. Ramsar criteria: 1b,2a,2b,2c,3b 10. Map of site included? Please tick yes -or- no 11. Name and address of the compiler of this form: Victor Valverde Soto, Jefe Sección Fauna Silvestre U.G. Nacional Património Silvestre Corporación Nacional Forestal Av. Bulnes 259, Of. 604, Santiago de Chile 12.
    [Show full text]
  • Birds of Chile a Photo Guide
    © Copyright, Princeton University Press. No part of this book may be 88 distributed, posted, or reproduced in any form by digital or mechanical 89 means without prior written permission of the publisher. WALKING WATERBIRDS unmistakable, elegant wader; no similar species in Chile SHOREBIRDS For ID purposes there are 3 basic types of shorebirds: 6 ‘unmistakable’ species (avocet, stilt, oystercatchers, sheathbill; pp. 89–91); 13 plovers (mainly visual feeders with stop- start feeding actions; pp. 92–98); and 22 sandpipers (mainly tactile feeders, probing and pick- ing as they walk along; pp. 99–109). Most favor open habitats, typically near water. Different species readily associate together, which can help with ID—compare size, shape, and behavior of an unfamiliar species with other species you know (see below); voice can also be useful. 2 1 5 3 3 3 4 4 7 6 6 Andean Avocet Recurvirostra andina 45–48cm N Andes. Fairly common s. to Atacama (3700–4600m); rarely wanders to coast. Shallow saline lakes, At first glance, these shorebirds might seem impossible to ID, but it helps when different species as- adjacent bogs. Feeds by wading, sweeping its bill side to side in shallow water. Calls: ringing, slightly sociate together. The unmistakable White-backed Stilt left of center (1) is one reference point, and nasal wiek wiek…, and wehk. Ages/sexes similar, but female bill more strongly recurved. the large brown sandpiper with a decurved bill at far left is a Hudsonian Whimbrel (2), another reference for size. Thus, the 4 stocky, short-billed, standing shorebirds = Black-bellied Plovers (3).
    [Show full text]
  • Struggle for Safety
    STRUGGLE FOR SAFETY Adaptive responses of wintering waders to their avian predators The work presented in this thesis was conducted at the Department of Marine Ecology (MEE), Royal Netherlands Institute for Sea Research (NIOZ). The research was principally financed by the Royal Netherlands Institute for Sea Research. The Nature Conservation Prize of the Prins Bernhard Cultuur Fonds, Amsterdam, to Theunis Piersma covered three seasons of expeditionary funding. The Huib Kluijver Fonds contributed to costs for radiotransmitters, while the British Ornithologists’ Union covered travel expenses for a special expedition to Banc d’Arguin. The printing of this thesis was partly funded by the University of Groningen and the Faculty of Mathematics and Natural Sciences. This thesis should be cited as: van den Hout, P.J. (2010), Struggle for Safety: Adaptive responses of wintering waders to their avian predators. PhD Thesis, University of Groningen, Groningen, The Netherlands. Cover design: Michael de Kok and Piet van den Hout (illustration, from oil painting by Michael de Kok) Lay-out: Dick Visser Photo’s by: Jan van de Kam, Hanneke Dallmeijer, Frédéric Robin, Jan Wymenga, Jeroen Reneerkens, Theunis Piersma and Piet van den Hout Printed by: Van Denderen B.V., Groningen ISBN: 978-90-367-4575-8 ISBN: 978-90-367-4604-5 (electronic version) RIJKSUNIVERSITEIT GRONINGEN STRUGGLE FOR SAFETY Adaptive responses of wintering waders to their avian predators Proefschrift ter verkrijging van het doctoraat in de Wiskunde en Natuurwetenschappen aan de Rijksuniversiteit Groningen op gezag van de Rector Magnificus, dr. F. Zwarts, in het openbaar te verdedigen op vrijdag 17 december 2010 om 13:15 uur door Pieter Johannes van den Hout geboren op 1 juni 1961 te Zwijndrecht Promotor: Prof.
    [Show full text]
  • Parallel Evolution in the Major Haemoglobin Genes of Eight Species of Andean Waterfowl
    Molecular Ecology (2009) doi: 10.1111/j.1365-294X.2009.04352.x Parallel evolution in the major haemoglobin genes of eight species of Andean waterfowl K. G. M C CRACKEN,* C. P. BARGER,* M. BULGARELLA,* K. P. JOHNSON,† S. A. SONSTHAGEN,* J. TRUCCO,‡ T. H. VALQUI,§– R. E. WILSON,* K. WINKER* and M. D. SORENSON** *Institute of Arctic Biology, Department of Biology and Wildlife, and University of Alaska Museum, University of Alaska Fairbanks, Fairbanks, AK 99775, USA, †Illinois Natural History Survey, Champaign, IL 61820, USA, ‡Patagonia Outfitters, Perez 662, San Martin de los Andes, Neuque´n 8370, Argentina, §Centro de Ornitologı´a y Biodiversidad (CORBIDI), Sta. Rita 117, Urbana Huertos de San Antonio, Surco, Lima 33, Peru´, –Museum of Natural Science, Louisiana State University, Baton Rouge, LA 70803, USA, **Department of Biology, Boston University, Boston, MA 02215, USA Abstract Theory predicts that parallel evolution should be common when the number of beneficial mutations is limited by selective constraints on protein structure. However, confirmation is scarce in natural populations. Here we studied the major haemoglobin genes of eight Andean duck lineages and compared them to 115 other waterfowl species, including the bar-headed goose (Anser indicus) and Abyssinian blue-winged goose (Cyanochen cyanopterus), two additional species living at high altitude. One to five amino acid replacements were significantly overrepresented or derived in each highland population, and parallel substitutions were more common than in simulated sequences evolved under a neutral model. Two substitutions evolved in parallel in the aA subunit of two (Ala-a8) and five (Thr-a77) taxa, and five identical bA subunit substitutions were observed in two (Ser-b4, Glu-b94, Met-b133) or three (Ser-b13, Ser-b116) taxa.
    [Show full text]
  • Archaic Exploitation of Small Mammals and Birds in Northern Chile
    Estudios Atacameños Nº 7, pp. 37-51 (1984) Archaic exploitation of small mammals and birds in Northern Chile Brian Hesse1 Introduction the menu aproach emphasizes the stability of tile system, diversity is seen as a resource objective in The employment in modern archaeological exca- itself. The infrequent taxa are regular additions to vations of such intensive collection techniques as the diet. Perhaps selection of particular species is sifting the site matrix through fine screens or separat- conditioned by seasonal variations to availability, ing the excavated material in flotation devices results but the over-riding interpretations is that a cultural in the recovery of faunal samples that include large goal is a well-rounded diet. This approach may be fractions of rodent and bird bone. The presence of solidly based, since nutrition research has shown these taxa, often previously unrecognized as a part how complex mixes of foods may be necessary to of the ancient cultural environment, forces zooar- fulfill human dietary needs. It may be that the an- chaeologists to enlarge their interpretive procedures cient complex menus offered as yet unrecognized to accomodate the particular problems these species selective advantages. However, the menu approach present. The samples reported here, from 15 sites is probably most applicable to settings of relative in Northern Chile are illustrative cases. Most were resource plentitude and environmental stability, excavated by Prof. Lautaro Núñez of the Universidad where the costs of pursuing the less common spe- del Norte in Antofagasta, while a few were dug by cies are not economically significant (i.e., the usual Dr.
    [Show full text]
  • Notes on Some Argentine Anatids
    NOTESON SOME ARGENTINEANATIDS' MILTON W. WELLER ROM mid-August, 1964, until late July, 1965, I was engaged in field work F in Argentina studying waterfowl. Although special emphasis was placed on the Black-headed Duck (Heteronetta atricapilla) , 28 species of anatids were observed in various parts of Argentina. Because so little is known of these species, some general observations are summarized and discussed in the hope that it will point out gaps in our knowledge and encourage additional work on this interesting group. Field work was financed by Grant GB-1067 from the National Science Foundation. Studies of museum specimens in the United States were financed by a Chapman Grant of the American Museum of Natural History, and aided materially in appraising the significance of plumage sequences in Neotropical ducks. AQUATIC HABITATS Although the distribution of Argentine birds was considered by Dabbene (1910) and by Olrog (19591, little comment has been made on the distribution of water types and their influence on waterfowl distribution. Some helpful botanical comments are given by Cabrera (1953) for the Buenos Aires region and, Wetmores’ (1926) observations on both botany and ornithology are excellent. Although time did not permit detailed botanical work during this study, some obvious differences in life-form of marsh vegetation were recorded in the areas visited (Fig. 1) in relation to the species composi- tion of waterbirds. The most extensive zone of freshwater and semipermanent marshes is found in an area roughly bordered by the cities of Venado Tuerto (Santa Fe), Buenos Aires, General Lavalle, Mar de1 Plats and Azul (Buenos Aires).
    [Show full text]
  • Bolivia: Endemic Macaws & More!
    BOLIVIA: ENDEMIC MACAWS & MORE! PART II: FOOTHILLS, CLOUDFORESTS & THE ALTIPLANO SEPTEMBER 28–OCTOBER 8, 2018 Male Versicolored Barbet – Photo Andrew Whittaker LEADERS: ANDREW WHITTAKER & JULIAN VIDOZ LIST COMPILED BY: ANDREW WHITTAKER VICTOR EMANUEL NATURE TOURS, INC. 2525 WALLINGWOOD DRIVE, SUITE 1003 AUSTIN, TEXAS 78746 WWW.VENTBIRD.COM Bolivia continued to exceed expectations on Part 2 of our tour! Steadily climbing up into the mighty ceiling of South America that is the Andes, we enjoyed exploring many more new, different, and exciting unspoiled bird-rich habitats, including magical Yungas cloudforest stretching as far as the eye could see; dry and humid Puna; towering snow-capped Andean peaks; vast stretches of Altiplano with its magical brackish lakes filled with immense numbers of glimmering flamingoes, and one of my favorite spots, the magnificent and famous Lake Titicaca (with its own flightless grebe). An overdose of stunning Andean scenery combined with marvelous shows of flowering plants enhanced our explorations of a never-ending array of different and exciting microhabitats for so many special and interesting Andean birds. We were rewarded with a fabulous trip record total of 341 bird species! Combining our two exciting Bolivia tours (Parts 1 and 2) gave us an all-time VENT record, an incredible grand total of 656 different bird species and 15 mammals! A wondrous mirage of glimmering pink hues of all three species of flamingos on the picturesque Bolivian Altiplano – Photo Andrew Whittaker Stunning Andes of Bolivia near Soroto on a clear day of our 2016 trip – Photo Andrew Whittaker Victor Emanuel Nature Tours 2 Bolivia Part 2, 2018 We began this second part of our Bolivian bird bonanza in the bustling city of Cochabamba, spending a fantastic afternoon birding the city’s rich lakeside in lovely late afternoon sun.
    [Show full text]
  • Abrocoma Bennetti Waterhouse, 1837
    FICHA DE ANTECEDENTES DE ESPECIE Id especie: NOMBRE CIENTÍFICO: Abrocoma bennetti Waterhouse, 1837 NOMBRE COMÚN: Ratón chinchilla de Bennett, Bori Fotografía del Abrocoma bennetti (Derechos reservados Gonzalo Santibáñez) Reino: Animalia Orden: Rodentia Phyllum/División: Chordata Familia: Abrocomidae Clase: Mammalia Género: Abrocoma Sinonimia: Abrocoma cuvieri Waterhouse, 1837. Habrocoma halvina Wayner, 1842. Abrocoma murray Wolffsohn 1916. Nota Taxonómica: Abrocoma bennetti presenta dos subespecie en Chile A. b. murrayi en las provincias de Huasco y Elqui y A. b. bennetti entre las provincias de Elqui y ribera norte del río Itata (Región del Biobío) (Muñoz-Pedreros & Gil 2009). Su cariotipo es de 2n= 64 (NF= 110) (Spotorno et al. 1998). ANTECEDENTES GENERALES Aspectos Morfológicos Ratón de pelaje muy sedoso y blando, de color café-grisáceo uniforme en el cuerpo, salvo la zona ventral de tonalidad más clara. En juveniles dominan los tonos brunos, que cambian a pigmentos grises en los adultos. La subespecie A. b. murrayi presenta pelaje largo y gris perlado, en cambio en A. b. bennetti es más corto y café. Cola un poco más corta que la cabeza y el cuerpo juntos. En las manos posee sólo cuatro dedos. Plantas y palmas cubiertas de granulaciones. Con pabellones auriculares grandes. Presenta figuras de esmalte distintas para los molares superiores e inferiores, singularidad única entre los roedores chilenos (Mann 1978). Su largo total= 325 a 405 mm, cola= 130-180 mm, tarso= 35-39 mm, peso 195-275 g Muñoz- Pedreros & Gil 2009). Aspectos R eproductivos y Conductuales De actividad nocturna (80%) y nocturna-crepuscular (20%) (Rosenmann et al. 1981). Utiliza las llamadas de alarma de Octodon degus , así mientras el degú interrumpe su alimentación con conducta de centinela, A.
    [Show full text]
  • Chile Trip Report April 2015
    BIRDING CHILE APRIL 11 – 29, 2015 A BIRDING AND LOGISTICS REPORT We visited Chile at a rather unconventional time, as most birding groups visit the country in the austral spring/summer. This report was mostly written at the time of the trip, but due to an additional 4 months of traveling through the tropics it never was finished. Although this report doesn’t include the depth and breadth of information I originally planned it to have, I decided to publish it anyway. There is very little information available for birding trips to Chile in April, so hopefully this will be helpful to others that decide to travel to the country during the austral fall. For blog posts on the trip (and a lot more pictures) visit the Chile section of Budgetbirders.com TRIP ITINERARY April 11 – Arrived Santiago 0300, SUMMARY departed for Punta Arenas 0800 WHEN and arrived 1630 Most birding groups visit Chile during the austral spring or April 12 – Laguna Los Palos, summer (Nov-Mar) when resident birds are breeding and Route 9, Puerto Natales, Torres migrants are present. Due to schedule constraints we visited Del Paine Chile in the austral fall. Despite not being the prime time of April 13 – Torres Del Paine (Lago year, overall we had a very successful trip. Most of the typical Gray Trail), Sierra Bagueles Chilean target species were still present but we missed April 14 – Route 405, Port several austral migrants, most notably 3 species from Delgada Ferry, Porvenir tyrannidae, White-sided Hillstar, Austral Rail, and Creamy- rumped Miner. April 15 – Laguana Verde, Parque Penguinos Rey TOTAL # OF SPECIES: April 16 – Porvenir, seawatch, Birding highlights included seeing a total of 241 species of ferry to Puenta Arenas which 10 were Chilean endemics.
    [Show full text]
  • Ducks, Geese, and Swans of the World by Paul A
    University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Ducks, Geese, and Swans of the World by Paul A. Johnsgard Papers in the Biological Sciences 2010 Ducks, Geese, and Swans of the World: Index Paul A. Johnsgard University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/biosciducksgeeseswans Part of the Ornithology Commons Johnsgard, Paul A., "Ducks, Geese, and Swans of the World: Index" (2010). Ducks, Geese, and Swans of the World by Paul A. Johnsgard. 19. https://digitalcommons.unl.edu/biosciducksgeeseswans/19 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Ducks, Geese, and Swans of the World by Paul A. Johnsgard by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Index The following index is limited to the species of Anatidae; species of other bird families are not indexed, nor are subspecies included. However, vernacular names applied to certain subspecies that sometimes are considered full species are included, as are some generic names that are not utilized in this book but which are still sometimes applied to par­ ticular species or species groups. Complete indexing is limited to the entries that correspond to the vernacular names utilized in this book; in these cases the primary species account is indicated in italics. Other vernacular or scientific names are indexed to the section of the principal account only. Abyssinian blue-winged goose. See atratus, Cygnus, 31 Bernier teal. See Madagascan teal blue-winged goose atricapilla, Heteronetta, 365 bewickii, Cygnus, 44 acuta, Anas, 233 aucklandica, Anas, 214 Bewick swan, 38, 43, 44-47; PI.
    [Show full text]