Linking Alaska and Tierra del Fuego

foto con osos polaresWith the support of a CONICET grant to Dr. Christopher Anderson, concrete strides are being made to strengthen research between Tierra del Fuego and Alaska. From November 2014-February 2015, distinguished scientist Dr. Merav Ben-David from the University of Wyoming conducted a sabbatical at the Austral Center for Scientific Research (CADIC) in association with the Argentine National Parks Administration (APN). Dr. Ben-David is a recognized expert in wildlife biology and management, particular in polar and sub-polar biomes in North America, where she works with species like otters, mink, beaver and polar bears, among others.

During her time in Tierra del Fuego, she offered two workshops for local researchers and students, regarding non-invasive methods of estimating animal populations and using stable isotopes in ecological research. She also conducted extensive field work with Dr. Alejandro Valenzuela in Tierra del Fuego and Glaciers National Parks to get to know the situation of the endangered southern river otter (Lontra provocax) and the invasive American mink (Neovison vison). With Dr. Andrea Raya-Rey she also participated in studies on Magellanic penguins (Spheniscus magellanicus). Finally, in association with the Center for Quaternary Studies (CEQUA) in Punta Arenas, Chile, she is advising a scientific tourism project on the cruise ships of the Australis company, assisting in the integration of citizen science methods to this initiative.

Based on these efforts to re-enforce relationships between the polar and sup-polar regions of North and South America, new projects are being developed. In June 2015, Dr. Valenzuela of the APN will travel to Alaska to participate in coastal otter monitoring programs, and plans are being made to present new training grants for Argentine and U.S. students to work in both Patagonia and North America on similar issues related to wildlife and conservation issues.

New Fulbrighter for Tierra del Fuego

Fulbright logoYet again, OSARA has helped facilitate a successful Fulbright application to work in Patagonia. This time, Dr. Erik Nielsen from Northern Arizona University (NAU) will recieve the award to conduct a sabbatical from January till May 2016. During that time he will offer two courses at the National University of Tierra del Fuego. One will be on social dimensions of conservation and the other about interdisciplinary teaching practices for university professors. In addition, he will conduct research in association with the Austral Center for Scientific Research concerning the social and institutional aspects of conservation, including control of invasive beavers and restoration of native forests.

New Publication on Restoration in Tierra del Fuego

cover_erA recent publication in the journal Ecological Restoration, led by Fulbrighter and NatGeo Young Explorer Jonathan Henn, finds that survival of transplated lenga (Nothofagus pumilio) seedlings in abandoned beaver meadows depends largely on the abiotic conditions of microhabitats within the meadow and the invasion of herbaceous (often exotic) plants. The research, coordinated under the guidance of Dr. Guillermo Martinez Pastur (ECO-Link Senior Personnel) and Dr. Christopher Anderson (ECO-Link PI), is the first pilot effort in Tierra del Fuego to conduct active forest restoration, which is one of the goals of the binational agreement between Chile and Argentina regarding the management of the invasive beaver.

Unifying Patagonia

logoCENPATFrom 30 June to 5 July, more than 20 students from Argentina, Chile and Paraguay came to the National Patagonia Center (CENPAT) in Puerto Madryn to participate in the graduate course entitled “Humans Dimensions of Conservation,” coordinated by Dr. Alexandra Sapoznikow. Invited lecturers included social and natural scientists. Guest professor Dr. Christopher Anderson stated “this course in Puerto Madryn is the ‘sister’ course to one we offer in Ushuaia on ‘socio-ecology’. With Alexa we have decided to offer each every other year and re-enforce one another, rather than compete, as a way to united our efforts from southern and northern Patagonia.” In 2015, the next version of this series will be offered in Ushuaia, associated with the Argentine Marine Sciences Congress, under the motto “integrating forms of knowledge.”

Beaver Problem in Tierra del Fuego Reported in Scientific American

Beaver impact in TDF

Source. Scientific American. Reported by Katie Worth. See slideshow.

Argentina and Chile Decide Not to Leave it to Beavers.

Importing the incisor-toothed hydrologists from Canada to the southernmost tip of South America seemed like a good idea in 1946, but it wasn’t. 

Rarely has the inception of an environmental disaster been so triumphantly documented.

In a recently unearthed black-and-white newsreel, which played before movies in theaters across Argentina in 1946, a newscaster reported that 20 beavers have been trapped in Canada and flown to Tierra del Fuego—the island that straddles the border between Argentina and Chile at the southernmost tip of South America. Argentine Pres. Juan Perón’s administration had imported the animals in hopes that they would thrive and reproduce, fostering a fur trade in the economically lackluster territory. “The beavers, who eat branches of trees and bark, will find abundance here,” the newscaster stated, as the camera pans across kilometers of virgin Fuegian forests. The beavers, released from their cages, slip into a river as the voice added gravitas to the dam-building beasties’ entry into their new environs, “Now they are in God’s hands.”

Abundance they found. Six decades later the descendants of those 20 pioneers number in the tens of thousands in Patagonia. The beasts have swum from Tierra del Fuego to the continent and beyond, and now occupy an unknown number of islands in the vast uninhabited archipelago off the coast of southern Chile. As they waddle their way north, building dams, creating ponds and procreating, they lay waste to vast tracts of land, which appear scorched or bulldozed. The destructive power of the beavers in Patagonia surprised ecologists in North America, where the same animals have been reintroduced to wetlands in need of restoration. Read more by clicking here.

Science and Tourism Unite Tierra del Fuego

100_0259Scientists from the University of Magallanes in Chile have teamed up with colleagues in Argentina at the National Parks Administration, the National University of Tierra del Fuego and the Austral Center for Scientific Research to develop an innovative project that links science & tourism and bridges the historical gap between the two countries in the Tierra del Fuego Archipelago. In general, such collaborative ventures are considered “outreach,” whereby the scientific organization “helps” the private sector. In this project, funded by the Chilean Science and Technological Commission – CONICYT, the dialogue is reciprocal; scientists not only are training local tourism guides, but also involving them in the research and monitoring projects in the archipelago.

The goal is to value the deep knowledge and capacity of the tourism industry to generate new information, monitor its own impacts and provide a service to the academic community by helping implement a monitoring and sampling network in remote parts of Tierra del Fuego, where few scientists venture. Working in this pilot effort with the company Cruceros Australis, the project’s directors have begun five new data collection protocols: a) following of plant phenology, b) description of intertidal marine communities, c) monitoring of invasive species and birds, d) sampling ocean chemistry and e) recording trash throughout the navigation routes. In this way, scientists and the private sector hope to promote a binational approach to sustainable development options via ecotourism and also implement much needed long-term research and monitoring in one of the world’s most remote archipelagos.

Perceiving Patagonia

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Jean-Paul Zagarola and colleagues from the U.S.A. and Argentina recently published the cover article in the journal Environmental Management entitled  “Perceiving Patagonia: An Assessment of Social Values and Perspectives Regarding Watershed Ecosystem Services and Management in Southern South America.” This research, which was funded by a Fulbright student grant and a U.S. National Science Foundation IRES award, was the first of its kind by simultaneously exploring the mentalities of “regular citizens” and “specialists” on both sides of the Fuegian Archipelago.

Research on human dimensions of ecosystems through the ecosystem services (ES) concept has proliferated over recent decades but has largely focused on monetary value of ecosystems while excluding other community-based values. This study conducted 312 surveys of general community members and regional researchers and decision makers to understand local perceptions and values of watershed ES and natural resource management in South America’s southern Patagonian ecoregion. Results indicated that specialists shared many similar values of ES with community members, but at the same time their mentalities did not capture the diversity of values that existed within the broader community. The supporting services were most highly valued by both groups, but generally poorly understood by the community. Many services that are not easily captured in monetary terms, particularly cultural services, were highly valued by community members and specialists. Both groups perceived a lack of communication and access to basic scientific information in current management approaches and differed slightly in their perspective on potential threats to ES.

Zagarola et al. 2014 – Perceiving Patagonia. An Assesment of Social Values and Perspectives Regarding Watershed Ecosystem Services and Management in Southern South America

 

New Book on Chilean Biosphere Reserves as “Sustainability Laboratories”

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After several years of research and preparation, Drs. Andrés Moreira (P. Univ. Católica, Chile) and Axel Borsdorf (Univ. of Innsbruck, Austria) have published an edited volume, entitled Chilean Biosphere Reserves – Laboratories for Sustainability, which includes conceptual and practical analyses of how to compatibilize human well-being and environmental conservation and provides descriptive case studies for the 10 biosphere reserves found in Chile. Dr. Christopher Anderson was invited to contribute the chapter on Cape Horn.

Two of the World’s Iconic Landscapes Together in One New Project for Research and Sustainability

2013-01-18 18.42.42So, what do the Grand Canyon and Patagonia have in common? Well, they are both places whose names evoke iconic imagery of some of the world’s most amazing landscapes. Now, they are also the sites of a binational project funded by the U.S. National Science Foundation entitled Patagonia Research Experiences for Students in Sustainability (PRESS):  Understanding Social-Ecological Drivers & Consequences of Global Change.

This project will fund up to 8 students per year from Northern Arizona University to conduct research with mentors based at the Austral Center for Scientific Research, the Argentine National Parks Association, the National University of Southern Patagonia and the National University of Tierra del Fuego to study i) climate and land use change, ii) invasive species and iii) tourism/development in protected areas. For more information see: http://nau.edu/CIE/Global-Science-Engineering/Destinations/PRESS/. OSARA is proud to coordinate this new US-Patagonia link.

OSARA Facilitates First Patagonia Graduate Course on “Socio-Ecology”

DSC_0713Between 9-14 December 2013, 19 student participants came together in the Austral Center for Scientific Research (CADIC) to participate in a course organized by the National University of Tierra del Fuego in conjunction with the Department of Forest Resources and Environmental Conservation at Virginia Tech. The course, entitled “Integrating Human and Natural Dimensions to better Study and Conserve Socio–Ecological Systems,” brought together professors from the U.S. and Argentina and students from Argentina, Chile, U.S. and Columbia to explore what and how to incorporate humans not only into our studies of the world, but also the very way we conceive nature and the “human-nature” relationship.

OSARA Sponsors Socio-Ecology Symposium at 5th Chile-Argentina Binational Ecology Meeting

IMG_0317Socio-ecology: advancing towards the integration of the “human dimension” in the study and understanding of ecosystems in southern South America. 5th Binational Ecology Meeting, Puerto Varas, Chile. Salón Osorno, Hotel Patagónico, 8:30-11:30, 5 November 2013

The objective of this panel was to analyze how the study and management of socio-ecological topics can generate a greater understanding and favor the search for solutions at the local/regional level. Through presentations, discussions and associated posters, this symposium seeks to achieve a revision and analysis of the conceptual and methodological advances that are necessary to achieve a true and effective integration between natural and social sciences and the humanities. From this symposium, we hope to generate proposals that contribute to the projection of socio-ecology in Chile and Argentina as well as a Latin American and global scale. A manuscript for the Debates section of Ecologia Austral is currently in preparation by the symposium participants.

Research Center Expands in Tierra del Fuego

Wampliacion cadicith more than 30 years of history, the Austral Center for Scientific Research (CADIC for its initials in Spanish) is the major research center in the Tierra del Fuego Archipelago and indeed for southern Patagonia’s sub-Antarctic ecoregion. Hosting more than 100 scientists, technicians, students and support staff, CADIC works in a diverse array of areas, ranging from forestry, geology, archaeology, international relations, outreach, ecology and horticulture. Now, with an investment of nearly $2 million USD, the research institute has nearly doubled its space. The inaugural ceremony was presided over by President Cristina Fernandez by videoconference and the physical presence of Provincial Governor Fabiana Rios, demonstrating the highest political support for research in Tierra del Fuego, but also was attended by local scientists and citizens of Tierra del Fuego. For more information: CONICET website.

National Invasive Species Strategy

APNThe Argentine National Parks Service organized a workshop from 2-4 May in Calafate, Santa Cruz Province to advance a national strategy for invasive species. Organizers from the National Conservation Office lead participants from throughout the country’s regional scientific offices in progressing the formation of a national agenda that will complement similar efforts being advanced by the National Secretary of Environment and Sustainable Development. The event permitted authorities from diverse parts of Argentina to come together and recognize common threats and plan methodologies that will allow them to more effectively deal with the problem of introduced and invasive flora and fauna.