Chile Marine Strategy, 2019-2021
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Humboldt Penguin Spheniscus Humboldti Population in Chile: Counts of Moulting Birds, February 1999–2008
Wallace & Araya: Humboldt Penguin population in Chile 107 HUMBOLDT PENGUIN SPHENISCUS HUMBOLDTI POPULATION IN CHILE: COUNTS OF MOULTING BIRDS, FEBRUARY 1999–2008 ROBERTA S. WALLACE1 & BRAULIO ARAYA2 1Milwaukee County Zoo, 10001 W. Blue Mound Road, Milwaukee, WI 53226, USA ([email protected]) 2Calle Lima 193. Villa Alemana, V Región, Chile Received 19 August 2014, accepted 9 December 2014 SUMMARY WALLACE, R.S. & ARAYA, B. 2015. Humboldt Penguin Spheniscus humboldti population in Chile: counts of moulting birds, February 1999–2008. Marine Ornithology 43: 107–112 We conducted annual counts of moulting Humboldt Penguins roosting on the mainland coast and on offshore islands in north and central Chile during 1999–2008. The census area included the known major breeding colonies in Chile, where many penguins moult, as well as other sites. Population size was relatively stable across years, with an average of 33 384 SD 2 372 (range: 28 642–35 284) penguins counted, but the number of penguins found at any individual site could vary widely. Shifting penguin numbers suggest that penguins tend to aggregate to moult where food is abundant. While many of the major breeding sites are afforded some form of protected status, two sites with sizable penguin populations, Tilgo Island and Pájaros-1 Island, have no official protection. These census results provide a basis upon which future population trends can be compared. Key words: penguin, Spheniscus humboldti, census, Chile INTRODUCTION penguin taking less than three weeks to moult (Paredes et al. 2003). Penguins remain on land during moult, and they return to The Humboldt Penguin Spheniscus humboldti is a species endemic sea immediately after moulting (Zavalaga & Paredes 1997). -
Large Rock Avalanches and River Damming Hazards in the Andes of Central Chile: the Case of Pangal Valley, Alto Cachapoal
Geophysical Research Abstracts Vol. 21, EGU2019-6079, 2019 EGU General Assembly 2019 © Author(s) 2019. CC Attribution 4.0 license. Large rock avalanches and river damming hazards in the Andes of central Chile: the case of Pangal valley, Alto Cachapoal Sergio A. Sepulveda (1,2), Diego Chacon (2), Stella M. Moreiras (3), and Fernando Poblete (1) (1) Universidad de O0Higgins, Instituto de Ciencias de la Ingeniería, Rancagua, Chile ([email protected]), (2) Universidad de Chile, Departamento de Geología, Santiago, Chile, (3) CONICET – IANIGLA- CCT, Mendoza, Argentina A cluster of five rock avalanche deposits of volumes varying from 1.5 to 150 millions of cubic metres located in the Pangal valley, Cachapoal river basin in the Andes of central Chile is studied. The landslides are originated in volcanic rocks affected by localised hydrothermal alteration in a short section of the fluvial valley. The largest rock avalanches, with deposit thicknesses of up to about 100 m, have blocked the valley to be later eroded by the Pangal river. Lacustrine deposits can be found upstream. A detailed geomorphological survey of the valley and dating of the landslide deposits is being performed, in order to assess the likelihood of new large volume landslide events with potential of river damming. Such events would endanger hydroelectric facilities and human settlements downstream. A total of eighteen potential landslide source areas were identified, with potential of damming up to 10^7 million cubic metres. This case study illustrates a poorly studied hazard of large slope instabilities and related river damming in the Chilean Andes, extensively covered by large landslide deposits along their valleys. -
Impacts of Climate Change on Marine Fisheries and Aquaculture in Chile
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/319999645 Impacts of Climate Change on Marine Fisheries and Aquaculture in Chile Chapter · September 2017 DOI: 10.1002/9781119154051.ch10 CITATIONS READS 0 332 28 authors, including: Nelson A Lagos Ricardo Norambuena University Santo Tomás (Chile) University of Concepción 65 PUBLICATIONS 1,052 CITATIONS 13 PUBLICATIONS 252 CITATIONS SEE PROFILE SEE PROFILE Claudio Silva Marco A Lardies Pontificia Universidad Católica de Valparaíso Universidad Adolfo Ibáñez 54 PUBLICATIONS 432 CITATIONS 70 PUBLICATIONS 1,581 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Irish moss - green crab interactions View project Influence of environment on fish stock assessment View project All content following this page was uploaded by Pedro A. Quijón on 11 November 2017. The user has requested enhancement of the downloaded file. 239 10 Impacts of Climate Change on Marine Fisheries and Aquaculture in Chile Eleuterio Yáñez1, Nelson A. Lagos2,13, Ricardo Norambuena3, Claudio Silva1, Jaime Letelier4, Karl-Peter Muck5, Gustavo San Martin6, Samanta Benítez2,13, Bernardo R. Broitman7,13, Heraldo Contreras8, Cristian Duarte9,13, Stefan Gelcich10,13, Fabio A. Labra2, Marco A. Lardies11,13, Patricio H. Manríquez7, Pedro A. Quijón12, Laura Ramajo2,11, Exequiel González1, Renato Molina14, Allan Gómez1, Luis Soto15, Aldo Montecino16, María Ángela Barbieri17, Francisco Plaza18, Felipe Sánchez18, -
La Campana-Peñuelas Biosphere Reserve in Central Chile: Threats and Challenges in a Peri-Urban Transition Zone
Management & Policy Issues eco.mont - Volume 7, Number 1, January 2015 66 ISSN 2073-106X print version ISSN 2073-1558 online version: http://epub.oeaw.ac.at/eco.mont La Campana-Peñuelas Biosphere Reserve in Central Chile: threats and challenges in a peri-urban transition zone Alejandro Salazar, Andrés Moreira-Muñoz & Camilo del Río Keywords: regional planning, sustainability science, ecosystem services, priority conservation sites, environmental threats Abstract Profile UNESCO biosphere reserves are territories especially suited as laboratories for Protected area sustainability. They form a network of more than 600 units worldwide, intended to be key sites for harmonization of the nature-culture interface in the wide diversity La Campana-Peñuelas of ecosystems existing on Earth. This mission is especially challenging in territories with high levels of land transformation and urbanization. The La Campana-Peñuelas Biosphere Reserve (BR) is one of these units: located in one of the world’s conserva- BR tion priority ecosystems, the Central Chilean Mediterranean ecoregion, it is at the same time one of the globally highly threatened spaces since the biota in this terri- Mountain range tory coexist with the most densely populated Chilean regions. This report deals with the main threats and land-use changes currently happening in the transition zone of Andes La Campana-Peñuelas BR, which pose several challenges for the unit as an effective model of sustainability on a regional scale. Country Chile Introduction local endemic species (Luebert et al. 2009; Hauenstein et al. 2009), see Figure 1. UNESCO biosphere reserves (BRs) can be consid- Recognizing that Central Chile possesses great spe- ered laboratories for sustainability (Bridgewater 2002; cies richness and endemism, which are under immi- Hadley 2011; Moreira-Muñoz & Borsdorf 2014). -
Biology and Conservation of the Juan Fernandez Archipelago Seabird Community
Biology and Conservation of the Juan Fernández Archipelago Seabird Community Peter Hodum and Michelle Wainstein Dates: 29 December 2001 – 29 March 2002 Participants: Dr. Peter Hodum California State University at Long Beach Long Beach, CA USA Dr. Michelle Wainstein University of Washington Seattle, WA USA Erin Hagen University of Washington Seattle, WA USA Additional contributors: 29 December 2001 – 19 January 2002 Brad Keitt Island Conservation Santa Cruz, CA USA Josh Donlan Island Conservation Santa Cruz, CA USA Karl Campbell Charles Darwin Foundation Galapagos Islands Ecuador 14 January 2002 – 24 March 2002 Ronnie Reyes (student of Dr. Roberto Schlatter) Universidad Austral de Chile Valdivia Chile TABLE OF CONTENTS Introduction 3 Objectives 3 Research on the pink-footed shearwater 3 Breeding population estimates 4 Reproductive biology and behavior 6 Foraging ecology 7 Competition and predation 8 The storm 9 Research on the Juan Fernández and Stejneger’s petrels 10 Population biology 10 Breeding biology and behavior 11 Foraging ecology 14 Predation 15 The storm 15 Research on the Kermadec petrel 16 Community Involvement 17 Public lectures 17 Seabird drawing contest 17 Radio show 18 Material for CONAF Information Center 18 Local pink-footed shearwater reserve 18 Conservation concerns 19 Streetlights 19 Eradication and restoration 19 Other fauna 20 Acknowledgements 20 Figure 1. Satellite tracks for pink-footed shearwaters 22 Appendices (for English translations please contact P. Hodum or M. Wainstein) A. Proposal for Kermadec petrel research 23 B. Natural history materials left with Information Center 24 C. Proposal for a local shearwater reserve 26 D. Contact information 32 2 INTRODUCTION Six species of seabirds breed on the Juan Fernández Archipelago: the pink-footed shearwater (Puffinus creatopus), Juan Fernández petrel (Pterodroma externa), Stejneger’s petrel (Pterodroma longirostris), Kermadec petrel (Pterodroma neglecta), white-bellied storm petrel (Fregetta grallaria), and Defilippe’s petrel (Pterodroma defilippiana). -
Geotechnical Reconnaissance of the 2015 Mw8.3 Illapel, Chile Earthquake
GEOTECHNICAL EXTREME EVENTS RECONNAISSANCE (GEER) ASSOCIATION Turning Disaster into Knowledge Geotechnical Reconnaissance of the 2015 Mw8.3 Illapel, Chile Earthquake Editors: Gregory P. De Pascale, Gonzalo Montalva, Gabriel Candia, and Christian Ledezma Lead Authors: Gabriel Candia, Universidad del Desarrollo-CIGIDEN; Gregory P. De Pascale, Universidad de Chile; Christian Ledezma, Pontificia Universidad Católica de Chile; Felipe Leyton, Centro Sismológico Nacional; Gonzalo Montalva, Universidad de Concepción; Esteban Sáez, Pontificia Universidad Católica de Chile; Gabriel Vargas Easton, Universidad de Chile. Contributing Authors: Juan Carlos Báez, Centro Sismológico Nacional; Christian Barrueto, Pontificia Universidad Católica de Chile; Cristián Benítez, Pontificia Universidad Católica de Chile; Jonathan Bray, UC Berkeley; Alondra Chamorro, Pontificia Universidad Católica de Chile; Tania Cisterna, Universidad de Concepción; Fernando Estéfan Thibodeaux Garcia, UC Berkeley; José González, Universidad de Chile; Diego Inzunza, Universidad de Concepción; Rosita Jünemann, Pontificia Universidad Católica de Chile; Benjamín Ledesma, Universidad de Concepción; Álvaro Muñoz, Pontificia Universidad Católica de Chile; Antonio Andrés Muñoz, Universidad de Chile; José Quiroz, Universidad de Concepción; Francesca Sandoval, Universidad de Chile; Pedro Troncoso, Universidad de Concepción; Carlos Videla, Pontificia Universidad Católica de Chile; Angelo Villalobos, Universidad de Chile. GEER Association Report No. GEER-043 Version 1: December 10, 2015 FUNDING -
The Air Quality in Chile: and F
em • feature by Luis Díaz-Robles, Herman Saavedra, Luis Schiappacasse, The Air Quality in Chile: and F. Cereceda-Balic Today, with a population of 16 million, Chile is one of South America’s most Luis Díaz-Robles, 1 Herman Saavedra, and stable and prosperous nations. It leads Latin America in human development, Luis Schiappacasse are competitiveness, income per capita, globalization, economic freedom, low per- with the Air Quality Unit at the Catholic University ception of corruption, and state of peace.2 It also ranks high regionally in terms of Temuco in Chile. F. Cereceda-Balic is with of freedom of the press and democratic development. Its economy is recovering CETAM at the Universidad Técnica Federico Santa fast from the last global economy recession, growing by 5.2% in 2010. The María in Chile. E-mail: Monthly Economic Activity Grow Index for March 2011 was 15.2%, the highest [email protected]. value since 1992.3 In May 2010, Chile became the first South American country to join the Organization for Economic Co-operation and Development (OECD). However, Chile has serious air quality problems. Cerro Alegre Hill, Valparaiso, Chile. 28 em august 2011 awma.org Copyright 2011 Air & Waste Management Association 20 Years of Challenge Geography and Climate subtropical anticyclone marks for much of the year Chile occupies a long, narrow coastal strip between the emergence of the phenomenon of temperature the Andes Mountains to the east and the Pacific inversion and a heavy coastal fog (called “vaguada Ocean to the west, with small mountains in the costera” in Spanish). This favors the generation of center of the country, called the Coast Mountains. -
Epidemiology of Dog Bite Incidents in Chile: Factors Related to the Patterns of Human-Dog Relationship
animals Article Epidemiology of Dog Bite Incidents in Chile: Factors Related to the Patterns of Human-Dog Relationship Carmen Luz Barrios 1,2,*, Carlos Bustos-López 3, Carlos Pavletic 4,†, Alonso Parra 4,†, Macarena Vidal 2, Jonathan Bowen 5 and Jaume Fatjó 1 1 Cátedra Fundación Affinity Animales y Salud, Universitat Autónoma de Barcelona, Parque de Investigación Biomédica de Barcelona, C/Dr. Aiguader 88, 08003 Barcelona, Spain; [email protected] 2 Escuela de Medicina Veterinaria, Facultad de Ciencias, Universidad Mayor, Camino La Pirámide 5750, Huechuraba, Región Metropolitana 8580745, Chile; [email protected] 3 Departamento de Ciencias Básicas, Facultad de Ciencias, Universidad Santo Tomás, Av. Ejército Libertador 146, Santiago, Región Metropolitana 8320000, Chile; [email protected] 4 Departamento de Zoonosis y Vectores, Ministerio de Salud, Enrique Mac Iver 541, Santiago, Región Metropolitana 8320064, Chile; [email protected] (C.P.); [email protected] (A.P.) 5 Queen Mother Hospital for Small Animals, Royal Veterinary College, Hawkshead Lane, North Mymms, Hertfordshire AL9 7TA, UK; [email protected] * Correspondence: [email protected]; Tel.: +56-02-3281000 † These authors contributed equally to this work. Simple Summary: Dog bites are a major public health problem throughout the world. The main consequences for human health include physical and psychological injuries of varying proportions, secondary infections, sequelae, risk of transmission of zoonoses and surgery, among others, which entail costs for the health system and those affected. The objective of this study was to characterize epidemiologically the incidents of bites in Chile and the patterns of human-dog relationship involved. The results showed that the main victims were adults, men. -
División Político Administrativa Y Censal Región De Coquimbo
DIVISIÓN POLÍTICO ADMINISTRATIVA Y CENSAL REGIÓN DE COQUIMBO DEPARTAMENTO DE GEOGRAFÍA INSTITUTO NACIONAL DE ESTADÍSTICAS Enero/ 2019 CHILE: División Político-Administrativa y Censal REGIÓN, PROVINCIAS, COMUNAS Y Superficie Población Censo 2017 Viviendas Censo 2017 DISTRITOS CENSALES Km2 Total Urbana Rural Total Urbana Rural 04 REGIÓN DE COQUIMBO 40.578,9 757.586 615.116 142.470 308.608 238.503 70.105 1 PROVINCIA ELQUI 17.095,7 496.337 443.484 52.853 197.281 171.416 25.865 04101 Comuna La Serena 1.901,5 221.054 200.640 20.414 87.464 78.787 8.677 Distrito Censal 01 Intendencia 1,2 1.455 1.455 0 564 564 0 02 Mercado 7,7 16.661 15.504 1.157 5.236 4.848 388 03 Francisco de Aguirre 4,0 10.950 10.950 0 6.485 6.485 0 04 Las Vegas 9,0 12.037 12.037 0 9.327 9.327 0 05 La Pampa 13,7 37.096 36.971 125 14.305 14.265 40 06 La Florida 47,4 20.705 16.564 4.141 7.002 6.215 787 07 Algarrobito 72,0 2.358 1.056 1.302 1.038 360 678 08 Porvenir 140,6 3.103 0 3.103 1.542 0 1.542 09 Las Rojas 90,5 3.370 1.292 2.078 1.319 418 901 10 Romero 181,7 3.974 0 3.974 1.734 0 1.734 11 Condoriaco 398,4 66 0 66 71 0 71 12 Almirante Latorre 314,8 107 0 107 140 0 140 13 Islón 220,0 1.920 0 1.920 678 0 678 14 La Compañía 378,4 24.308 22.058 2.250 10.142 8.527 1.615 15 Universidad 5,6 16.328 16.328 0 7.183 7.183 0 16 La Compañía Alta 8,3 45.781 45.703 78 14.071 14.015 56 17 El Olivar 8,1 20.039 19.926 113 6.393 6.346 47 99 Rezagados 796 796 0 234 234 0 04102 Comuna Coquimbo 1.425,1 227.730 214.550 13.180 89.499 82.063 7.436 Distrito Censal 01 Aduana 2,0 8.717 8.717 0 2.640 -
Damage Assessment of the 2015 Mw 8.3 Illapel Earthquake in the North‑Central Chile
Natural Hazards https://doi.org/10.1007/s11069-018-3541-3 ORIGINAL PAPER Damage assessment of the 2015 Mw 8.3 Illapel earthquake in the North‑Central Chile José Fernández1 · César Pastén1 · Sergio Ruiz2 · Felipe Leyton3 Received: 27 May 2018 / Accepted: 19 November 2018 © Springer Nature B.V. 2018 Abstract Destructive megathrust earthquakes, such as the 2015 Mw 8.3 Illapel event, frequently afect Chile. In this study, we assess the damage of the 2015 Illapel Earthquake in the Coquimbo Region (North-Central Chile) using the MSK-64 macroseismic intensity scale, adapted to Chilean civil structures. We complement these observations with the analysis of strong motion records and geophysical data of 29 seismic stations, including average shear wave velocities in the upper 30 m, Vs30, and horizontal-to-vertical spectral ratios. The calculated MSK intensities indicate that the damage was lower than expected for such megathrust earthquake, which can be attributable to the high Vs30 and the low predominant vibration periods of the sites. Nevertheless, few sites have shown systematic high intensi- ties during comparable earthquakes most likely due to local site efects. The intensities of the 2015 Illapel earthquake are lower than the reported for the 1997 Mw 7.1 Punitaqui intraplate intermediate-depth earthquake, despite the larger magnitude of the recent event. Keywords Subduction earthquake · H/V spectral ratio · Earthquake intensity 1 Introduction On September 16, 2015, at 22:54:31 (UTC), the Mw 8.3 Illapel earthquake occurred in the Coquimbo Region, North-Central Chile. The epicenter was located at 71.74°W, 31.64°S and 23.3 km depth and the rupture reached an extent of 200 km × 100 km, with a near trench rupture that caused a local tsunami in the Chilean coast (Heidarzadeh et al. -
The Evolution of the Location of Economic Activity in Chile in The
Estudios de Economía ISSN: 0304-2758 [email protected] Universidad de Chile Chile Badia-Miró, Marc The evolution of the location of economic activity in Chile in the long run: a paradox of extreme concentration in absence of agglomeration economies Estudios de Economía, vol. 42, núm. 2, diciembre, 2015, pp. 143-167 Universidad de Chile Santiago, Chile Available in: http://www.redalyc.org/articulo.oa?id=22142863007 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative TheEstudios evolution de Economía. of the location Vol. 42 of -economic Nº 2, Diciembre activity in2015. Chile… Págs. / Marc143-167 Badia-Miró 143 The evolution of the location of economic activity in Chile in the long run: a paradox of extreme concentration in absence of agglomeration economies*1 La evolución de la localización de la actividad económica en Chile en el largo plazo: la paradoja de un caso de extrema concentración en ausencia de fuerzas de aglomeración Marc Badia-Miró** Abstract Chile is characterized as being a country with an extreme concentration of the economic activity around Santiago. In spite of this, and in contrast to what is found in many industrialized countries, income levels per inhabitant in the capital are below the country average and far from the levels in the wealthiest regions. This was a result of the weakness of agglomeration economies. At the same time, the mining cycles have had an enormous impact in the evolution of the location of economic activity, driving a high dispersion at the end of the 19th century with the nitrates (very concentrated in the space) and the later convergence with the cooper cycle (highly dispersed). -
San Nicolas Island Restoration Project, California
San Nicolas Island Restoration Project, California OUR MISSION To protect the Critically Endangered San Nicolas Island Fox, San Nicolas Island Night Lizard, and large colonies of Brandt’s Cormorants from the threat of extinction by removing feral cats. OUR VISION Native animal and plant species on San Nicolas Island reclaim their island home and are thriving. THE PROBLEM For years, introduced feral cats competed with foxes for resources and directly preyed on seabirds and lizards. THE SOLUTION WHY IS SAN NICOLAS In 2010, the U.S. Navy, U.S. Fish and Wildlife Service, Island Conservation, Institute IMPORTANT? for Wildlife Studies, The Humane Society of the United States, and the Montrose Settlement Restoration Program completed the removal and relocation of feral cats to • HOME TO THE ENDEMIC, the permanent, fully enclosed Fund For Animals Wildlife Center in Ramona, California. CRITICALLY ENDANGERED SAN NICOLAS ISLAND THE RESULTS FOX AND FEDERALLY ENDANGERED ISLAND NIGHT Native populations of Critically Endangered San Nicolas Island Foxes (as listed by the LIZARD International Union for the Conservation of Nature) and Brandt’s Cormorants are no • ESSENTIAL NESTING longer at risk of competition and direct predation, and no sign of feral cats has been HABITAT FOR LARGE detected since June 2010. POPULATIONS OF SEABIRD San Nicolas Island This 14,569-acre island, located SPECIES 61 miles due west of Los Angeles, is the most remote of the eight islands in the Channel Island • HOSTS EXPANSIVE Archipelago. The island is owned and managed by ROOKERIES OF SEA LIONS the U.S. Navy. The island is the setting for Scott AND ELEPHANT SEALS O’Dell’s prize-winning 1960 novel, Island of the Blue Dolphins.