Establishing the ecological restoration network in Argentina: from Rio1992 to SIACRE2015

The development of the science and practice of restoration ecology in Argentina can be divided into three periods. The first was 1992–2004, characterized by isolated restoration efforts, mostly in arid and dry ecosystems, and engaging specific people in the academic, agro‐technological, and private sectors as partially required by national regulations, but also inspired by the 1992 Earth Summit, the 1994 Amendments of the Constitutional Law, and environmental guidelines from investment entities. The second period of 2005–2010 showed significantly greater involvement in international networking and conference contributions. The current period from 2011‐present has witnessed rapid advances and national integration. The country's network Red de Restauración Ecológica de Argentina (REA) was founded in 2012, with seven subnational nodes. In 2014, the 2nd REA symposium was held to determine priority areas for restoration and to generate a National Plan. Public agencies, NGOs and volunteer groups are now actively engaged stakeholders. In 2013 Argentina became a founder member of SIACRE (Sociedad Ibero‐Americana y del Caribe para la Restauración Ecológica) and is organizing SIACRE's 4th international conference (April 2015; Buenos Aires). Restoration ecology in Argentina is ascendant because of long‐term efforts related to strengthening democracy, people initiatives, and strong support from SIACRE, SER (Society for Ecological Restoration), SER‐Europe, and the national networks of Colombia, Brazil, Mexico, and Chile. Moreover, Argentina is now the first country to have updated its Civil Code by integrating the environment as a “legal good,” which reinforces the citizens' rights to demand the implementation of degradation prevention and/or ecosystem restoration measures.     

Toward a post‐conflict Colombia: restoring to the future

At an historic moment, when Colombia is emerging from 60 years of armed conflict, the 7‐year‐old Colombian Network for Ecological Restoration (Red Colombiana de Restauración Ecológica [REDCRE]) has created four subnational nodes, and is actively developing several more. All of this is taking place in the context of the Ibero‐American and Caribbean Society for Ecological Restoration (Sociedad Ibero‐Americana y del Caribe de la Restauración Ecológica [SIACRE]). In mid‐November 2014, over 200 representatives of government agencies, academia, private enterprises, and nongovernmental organizations (NGOs) from the entire country attended a symposium to launch the Antioquia Province node, and take stock and plan the way forward. There are bright prospects of transdisciplinary and public–private collaborations in Colombia for ecological restoration and restoration of natural capital as part of a strategy to transition smoothly to a post‐conflict era. We suggest some goals and guidelines to help move forward an ambitious agenda to mainstream ecological restoration.     

The socioecological complexity of ecological restoration in Mexico

Almost half of Mexican territory has been classified as environmentally degraded. The main response for the last 60 years has been reforestation to combat soil erosion and loss of forest cover, mostly carried out on private lands where negotiations with local stakeholders were critical. Despite four legal instruments referring to ecological restoration, no specific instrument that defines basic concepts, criteria and standards, required actions, or regulations to implement and evaluate ecological restoration exists. The Ministry of the Environment and Natural Resources is now solely in charge of restoration and only recently have external scientists been invited to be part of the process. Following important national and international events in Latin America and the Caribbean region, the First Mexican Symposium on Ecological Restoration was held in November, 2014. This historic event was the first action undertaken in Mexico to meet Objective 3 of the Global Strategy of Plant Conservation, coordinated in Mexico by the National Council for the Use and Knowledge of Biodiversity. Although mangrove ecosystems are the most endangered ecosystem type in Mexico, they were not well represented at the symposium. In contrast, several other ecosystem types, such as tropical dry forest and islands, have received increased attention. Overall, while the Symposium and above‐cited policy initiatives are important steps, Mexico needs to increase its institutional capacities and social organization of the rural sector with regard to ecological restoration. Better integration of social and natural scientists and increased participation of Mexico internationally is also needed.     

Plant molecular biology in Argentina and Chile

We report here on 32 laboratories from Argentina and Chile that include 55 research scientists. Most of these groups were constituted in the last ten years, usually by investigators returning from their postdoctoral training abroad. Some groups are based in institutions with a long tradition in plant biochemistry that are seeking to update their research. Others are organized under the National Institutes for Agronomic Research (INTA in Argentina and INIA in Chile) with the aim of introducing the techniques of molecular biology in their plant breeding programs. Several laboratories sharing similar research interests maintain collaborative links, and many of them participate in binational or multinational research programs. An interesting level, of coordination is provided by REDBIO, the Latin American Network on Plant Biotechnology, which organized national and international meetings in both Argentina and Chile to promote biotechnological research. As a whole, the academic production of these groups has been steadily increasing.     

Four approaches to guide ecological restoration in Latin America

There is strong upswing in conservation and restoration efforts in Latin America (LA), particularly in the recent decades after several countries have committed to international agreements such as the Aichi targets of the Convention on Biological Diversity, Initiative 20×20, and the Bonn Challenge. To fulfill these agreements, the practice of ecological restoration has to be defined based on ecological knowledge, but also on the specific social, economic, and legal aspects of each country in the region. Here, we give some examples about the national understanding of ecological restoration in 10 countries of LA. We identify difficulties and opportunities to define restoration priorities and needs, and discuss some approaches to cope with economic constraints and agreements, including the potential role of restoration networks in this process. On the basis of the socioecological complexity of these countries and the expectations they have in relation to restoration, we proposed four approaches to guide restoration practice and policy in the region: (1) including biodiversity and ecosystem services approach into ecosystem restoration initiatives; (2) promoting restoration in their frequently human‐modified landscapes; (3) accounting for cost–benefit trade‐offs; and (4) assembling “horizontal” communication frameworks. These approaches should be based at national levels, but adapted to local‐regional levels, in a bottom‐up perspective. We consider that national and international restoration networks in the region can help to overcome difficulties, fostering a solid scientific community, helping to develop national approaches that better match the specific conditions of each country and enhancing communication among different groups of stakeholders.     

Monitoring attributes for ecological restoration in Latin America and the Caribbean region

Ecological restoration is becoming mainstreamed worldwide but target ecosystems' responses to restorative interventions are not sufficiently monitored, in terms of the wide range of ecological, social, and economic attributes available. In order to highlight and better understand this problem, we conducted a literature review of the ecological, social, and economic attributes cited in the scientific literature used for monitoring the success of ecological restoration projects in Latin America and the Caribbean region, where no regional study of this kind has previously been conducted. In 84 of the 91 articles retained for the study, ecological indicators were evaluated, while only seven articles included measurements of socioeconomic indicators. Regarding the Society for Ecological Restoration Primer attributes of restored ecosystems, we only found indicators measuring attributes 1–6, with attribute 1 (species assemblages) predominating (73%), followed by physical conditions (54%) and ecological functions (51%). Brazil was the country in the region where most monitoring was being carried out (51% of the articles), and tropical rainforest (33%) and tropical dry forest (25%) were the ecosystem types where ecological restoration was most frequently monitored. Highly vulnerable ecosystems such as mangroves and paramos were underrepresented. Attributes related to ecosystem stability or to governance and education of communities were not monitored at all. More real long‐term monitoring, instead of chronosequences, is needed, especially where understanding socioeconomic implications of, and barriers to, effective ecological restoration is a top priority.     

Multidimensional training among Latin America's restoration professionals

The ambitious restoration commitments made by Latin American countries have increased the demand for professionals having multidimensional training in ecological restoration; however, little is known about the kind of training that professionals are currently receiving. Through an online survey, we explored whether restoration professionals in Latin America have been trained on the ecological, socioeconomic, and management dimensions of ecological restoration, and their perceptions of training constraints and curricula needs. Half of the 411 respondents simultaneously work in academia, governments, and nongovernmental organizations, lessening the typical division between the science and practice of restoration, and suggesting the need for stronger multidimensional training to adequately respond to different needs and expectations. Over 80% received formal academic training in fields relevant for restoration and most respondents also reported attending interdisciplinary courses. Training was more focused on the ecological dimension of restoration compared to socioeconomic or management dimensions. Respondents have similar education levels (i.e. most respondents have postgraduate degrees), independently from the organization type in which respondents work, and multidimensionality among organization types was slight. Professionals expressed a need for training opportunities not demanding full‐time dedication. Although increasing training opportunities in socioeconomic and management dimensions is needed, we highlight opportunities to reinforce multidimensional training on restoration through organizational and institutional training, and collaborations among organizations.     

Rays of Hope from the Ecological Restoration Alliance of Botanic Gardens,following its recent meeting in Amman,Jordan

In the spring of 2015, the Ecological Restoration Alliance (ERA) of Botanic Gardens held its fourth international meeting in Amman, Jordan, hosted by the Royal Botanic Garden of Jordan. Three regional working groups were launched, for the Middle East, East Africa, and Latin America, and new partnerships were forged to support ecological restoration initiatives led by botanic gardens in Jordan, Oman, and elsewhere. A one‐day public symposium, attended by over 100 people, was also held—the most significant public meeting on ecological restoration held to date in the Middle East. A communications strategy for regional outreach was agreed upon starting with the translation of several Society for Ecological Restoration (SER) foundation documents into Arabic. A peer‐reviewed translation of the SER International Primer on Ecological Restoration has already been produced by staff of the Royal Botanic Garden of Jordan and posted on the SER website. Further efforts will be made to promote public awareness in Jordan and regionally, in support of existing conservation and restoration programs, and to promote greater integration of ecological restoration programs in national and regional development schemes and government policies. Key action points were agreed upon to promote the practice of ecological restoration and the role of botanic gardens globally vis‐à‐vis policy makers and funders.     

A epistemometric view of some biological disciplines in Chile

During the last decade the articles published by Chilean Research Centers grew 1,73 which compares to the 2.34 fold increase of mainstream research articles registered as a whole in Latin America. However, the relative impact of the Chilean publications surpassed that of Latin America. In Biological Sciences, traditionally the strongest research area within Chile, Latin America also shows a steeper slope of growth. Qualitatively, biological disciplines in Chile are comparable to those published in Latin America although in Chile there are specialties as Physiology that surpass the average world's impact. The scientometric data is consistent with the fall in individual grants that the Chilean Research Fund (FONDECYT) has been allocating during the last decade.     

Trends in Longevity in the Americas: Disparities in Life Expectancy in Women and Men, 1965-2010

Objective

We describe trends in life expectancy at birth (LE) and between-country LE disparities since 1965, in Latin America and the Caribbean.

Methods & Findings

LE trends since 1965 are described for three geographical sub-regions: the Caribbean, Central America, and South America. LE disparities are explored using a suite of absolute and relative disparity metrics, with measurement consensus providing confidence to observed differences. LE has increased throughout Latin America and the Caribbean. Compared to the Caribbean, LE has increased by an additional 6.6 years in Central America and 4.1 years in South America. Since 1965, average reductions in between-country LE disparities were 14% (absolute disparity) and 23% (relative disparity) in the Caribbean, 55% and 51% in Central America, 55% and 52% in South America.

Conclusions

LE in Latin America and the Caribbean is exceeding ‘minimum standard’ international targets, and is improving relative to the world region with the highest human longevity. The Caribbean, which had the highest LE and the lowest between-country LE disparities in Latin America and the Caribbean in 1965-70, had the lowest LE and the highest LE disparities by 2005-10. Caribbean Governments have championed a collaborative solution to the growing burden of non-communicable disease, with 15 territories signing on to the Declaration of Port of Spain, signalling regional commitment to a coordinated public-health response. The persistent LE inequity between Caribbean countries suggests that public health interventions should be tailored to individual countries to be most effective. Between- and within-country disparity monitoring for a range of health metrics should be a priority, first to guide country-level policy initiatives, then to contribute to the assessment of policy success.     

Constructed identities and Iberia

The category of Iberian identity includes national identities within Spain, Portugal and Latin America. The case of Spain and Spanish national identity has been particularly neglected in academic literature, although this situation has been changing since the mid-1990s, in comparison with analyses of alternative national identities within the Spanish state. This is related the discrediting of Spanish nationalism during the Francoist dictatorship later democratic devolution which encouraged an analogous diversification in the study of national identities within Spain. Since the asymmetric of Spain, Spanish interpretations of nationhood have reflected the premise of the 1978 Constitution that the nation's unity is complemented and strengthened by its national and regional diversity. Variety within broad category of Iberian identities is augmented by the incidence of labour migration into Spain and Portugal and development of popular culture, this case music, in Latin America and specifically Colombia.     

The Evolution of Evolutionary Thinking in Chile

The scientific study of evolution in Chile has experienced periods of diversification and stasis, depending upon the social and political context at different times. In the eighteenth century, most of the natural history research consisted of systematics and taxonomy and, as in most of South America, this task was performed mainly by natural historian theologists. Later, the immigration of European scientists to Chile after independence from Spain in 1810 improved substantially its knowledge of the local biota and stimulated the diversification of naturalists in the country. Research in modern biology and the teaching of genetics in Chile can be traced back to Giovanni Noe, an Italian zoologist who had a profound impact in the first third of the twentieth century. In the 1960s–70s, Danko Brncic, a population geneticist educated in the tradition of Dobzhansky and the modern synthesis, led the most important diversification process in the study of evolutionary biology in the country. However, the military coup in 1973 brought this radiation to a sudden stop and produced a stasis period associated with the subsequent 17-year dictatorship. Evolutionary biology recovered its status after the re-establishment of democracy, and it is currently experiencing an exciting and renewed diversification period that has led to the foundation of the Chilean Society of Evolutionary Biology, the only scientific society for the study of evolution in Latin America. One of the missions of the Society is to bridge the gap between scientists and science educators in order to improve the teaching of evolution at different levels both in secular and religious schools. Even though the Roman Catholic Church has been a pivotal institution in the development of Chilean society, debate on evolutionism—creationism issues has been largely absent both in public and academic discussions. The influence of religion on science education has been sporadic, and mostly related to omission rather than tergiversation of scientific information in biology textbooks. Currently, schools are obliged by law to teach the basics of evolution in K-12 and K-16 levels (or their local equivalents). Because of this, there is little at present that suggests an organized creationist or intelligent design movement surge in the near future. Nevertheless, the high percentage of religiosity in Chile, together with the observation that the moral values of Chilean society are among the most conservative in the world, provide good reasons to remain vigilant.     

The ecology of restoration: historical links, emerging issues and unexplored realms

Restoration ecology is a young academic field, but one with enough history to judge it against past and current expectations of the science's potential. The practice of ecological restoration has been identified as providing ideal experimental settings for tests of ecological theory; restoration was to be the 'acid test' of our ecological understanding. Over the past decade, restoration science has gained a strong academic foothold, addressing problems faced by restoration practitioners, bringing new focus to existing ecological theory and fostering a handful of novel ecological ideas. In particular, recent advances in plant community ecology have been strongly linked with issues in ecological restoration. Evolving models of succession, assembly and state-transition are at the heart of both community ecology and ecological restoration. Recent research on seed and recruitment limitation, soil processes, and diversity–function relationships also share strong links to restoration. Further opportunities may lie ahead in the ecology of plant ontogeny, and on the effects of contingency, such as year effects and priority effects. Ecology may inform current restoration practice, but there is considerable room for greater integration between academic scientists and restoration practitioners.     

Cultivation of red seaweeds: a Latin American perspective

The Latin American seaweed industry plays an important role at a global scale as 17 % of all seaweeds and 37 % of red seaweeds for the phycocolloid industry comes from this region. Increased market demand for algal raw materials has stimulated research and development into new cultivation technologies, particularly in those countries with economically important seaweed industries such as Argentina, Brazil, Chile, México, and Peru. The marine area of Latin America includes almost 59,591 km² of coastline ranging in latitude from 30ºN to 55ºS and encompasses four different oceanic domains: Temperate Northern Pacific, Tropical Eastern Pacific, Temperate South America, and Tropical Atlantic. Commercial cultivation of red seaweed in Latin America has been basically centered in the production of Gracilaria chilensis in Chile. Attempts have been made to establish seaweed commercial cultivation in other countries, going from experimental research-oriented studies to pilot community/enterprise based cultivation trials. Some genera such as Kappaphycus and Eucheuma have been studied in Brazil and Mexico, Gracilaria species in Argentina and Brazil, Gracilariopsis in Peru and Venezuela, and Chondracanthus chamissoi in Peru and Chile. In this short review, we address the Latin America perspective on the status and future progress for the cultivation of red seaweeds and their sustainable commercial development, and discuss on the main common problems. Particular emphasis is given to the needs for comprehensive knowledge necessary for the management and cultivation of some of the most valuable red seaweed resources in Latin America.     

On the Margin of the Periphery: Culture and Race in Latin America and the Caribbean

Blackness in Latin America and the Caribbean, volume 1. Norman E. Whitten. Jr. and Arlene Torres, eds. Bloomington: Indiana University Press, 1998. 520 pp.
Blackness in Latin America and the Caribbean, volume 2. Norman E. Whitten. Jr. and Arlene Torres, eds. Bloomington: Indiana University Press, 1998. 557 pp.     

Insights from a Cross‐Disciplinary Seminar: 10 Pivotal Papers for Ecological Restoration

Restoration ecology is a deepening and diversifying field with current research incorporating multiple disciplines and infusing long‐standing ideas with fresh perspectives. We present a list of 10 recent pivotal papers exemplifying new directions in ecological restoration that were selected by students in a cross‐disciplinary graduate seminar at the University of California, Berkeley. We highlight research that applies ecological theory to improve restoration practice in the context of global change (e.g. climate modeling, evaluation of novel ecosystems) and discuss remaining knowledge gaps. We also discuss papers that recognize the social context of restoration and the coupled nature of social and ecological systems, ranging from the incorporation of cultural values and Traditional Ecological Knowledge into restoration, to the consideration of the broader impacts of markets on restoration practices. In addition, we include perspectives that focus on improving communication between social and natural scientists as well as between scientists and practitioners, developing effective ecological monitoring, and applying more integrated, whole‐landscape approaches to restoration. We conclude with insights on recurrent themes in the papers regarding planning restoration in human‐modified landscapes, application of ecological theory, improvements to restoration practice, and the social contexts of restoration. We share lessons from our cross‐disciplinary endeavor, and invite further discussion on the future directions of restoration ecology through contributions to our seminar blog site http://restecology.blogspot.com .     

Health care costs and financing in world perspective.

Expenditures for health services, as a percentage of national wealth (gross national product, or GNP), have been rising throughout the world. Data to quantify this trend are available for many industrialized countries. The share of health spending derived from governmental sources has also been increasing. Mandatory or social insurance has developed to support health services in 70 nations. While widely used for paying doctors on a fee basis or by capitation, in Latin America doctors are organized in polyclinics and paid by salaries. General revenues are used to support Ministry of Health programs. Among health expenditures, the largest share goes to hospitalization. Cost sharing by patients is widely used to control rising costs. World trends have promoted equity in health care delivery.     

The Chilean Espinal: Restoration for a Sustainable Silvopastoral System

The mediterranean habitats of central Chile are rich in endemic species, but threatened by land‐use changes. In this context, we suggest that restoration of the traditional espinal silvopastoral system could improve its sustainability and conservation value. Past research on the espinal embraced negative stereotypes of peasants, the tree Acacia caven, and the semiarid landscape to recommend abandoning the silvopastoral system. We think that recommendation is premature and ignores the value of the espinal as a classical Chilean cultural landscape. Drawing on lessons from silvopastoral systems in Latin America and the Mediterranean, here we suggest several management interventions and incentives that could be developed to restore the espinal. Particular challenges in espinal include low biomass production due to the semiarid climate and the lack of a traditional sustainable timber or non‐timber product of A. caven. Our recommendations include sustainable production and use of biochar and bark extracts from A. caven to improve espinal soils, the promotion of shrubs and the use of small mammal disturbances, and their artificial analogs to improve A. caven reproduction, and rotational livestock herding to form mosaic landscapes. These techniques could lead to higher forage biomass and increased livestock weights. Incentive structures to implement these management activities could include tax benefits for private protected area (IUCN category VI) creation, REDD+ and PES programs, along with promotion of the cultural value of the espinal. Further research is urgently called for on ecosystem services, ecological baselines, biochar, and other management and incentive structures that could be applied in the espinal.     

Seaweeds: an opportunity for wealth and sustainable livelihood for coastal communities

The European, Canadian, and Latin American seaweed industries rely on the sustainable harvesting of natural resources. As several countries wish to increase their activity, the harvest should be managed according to integrated and participatory governance regimes to ensure production within a long-term perspective. Development of regulations and directives enabling the sustainable exploitation of natural resources must therefore be brought to the national and international political agenda in order to ensure environmental, social, and economic values in the coastal areas around the world. In Europe, Portugal requires an appraisal of seaweed management plans while Norway and Canada have developed and implemented coastal management plans including well-established and sustainable exploitation of their natural seaweed resources. Whereas, in Latin America, different scenarios of seaweed exploitation can be observed; each country is however in need of long-term and ecosystem-based management plans to ensure that exploitation is sustainable. These plans are required particularly in Peru and Brazil, while Chile has succeeded in establishing a sustainable seaweed-harvesting plan for most of the economically important seaweeds. Furthermore, in both Europe and Latin America, seaweed aquaculture is at its infancy and development will have to overcome numerous challenges at different levels (i.e., technology, biology, policy). Thus, there is a need for regulations and establishment of “best practices” for seaweed harvesting, management, and cultivation. Trained human resources will also be required to provide information and education to the communities involved, to enable seaweed utilization to become a profitable business and provide better income opportunities to coastal communities.