Scholars and environmentalists in the industrialized nations have repeatedly deplored the destruction of tropical forests as a byproduct of economic development. Their position is based upon scientific, economic, and ethical arguments. Proponents of economic development from the tropical nations recognize that its immediate benefits are enjoyed by their own relatively poor populations while the benefits of habitat preservation are enjoyed by the world as a whole. So far, few institutional mechanisms have been developed that can reconcile the (...) competing perspectives. In addition to reviewing the arguments in favor of and against habitat preservation, this paper proposes some innovative institutions that can both satisfy developmental aspirations and account for the global benefits of habitat preservation. (shrink)

As one of the most widely read genres of literature, travel writing plays a crucial role in forming popular images and understandings of foreign places and foreign peoples. This essay examines the dominant images of rainforests and rainforest peoples portrayed in accounts of travels in tropical America published in National Geographic. Special attention is paid to the issues of how particular representations are privileged in this magazine's travel accounts and how these representations relate to questions of authority and power. (...) The analysis shows that the prevailing representations of the tropical forests and tropical forest-dwellers in the travel accounts of National Geographic rely on historically changing, but equally categorical distinctions between 'good' and 'bad', and 'natural' and 'unnatural'. (shrink)

This essay critically examines the emerging view among some ethnologists that replicable models of sustainable management of tropical forests may be found within the knowledge systems of contemporary indigenous peoples. As idealized epistemological types, several characteristics distinguishing “indigenous” from “modern” knowledge systems are described. Two culturally distinctive land use systems in Latin America are compared, one developed by an indigenous group, the Huastec Maya, and the other characteristic of colonist farms in Rondonia, Brazil. While each of these systems (...) reflects a different cultural-historical tradition, I argue that the process of knowledge formation and cultural adaptation is coevolutionary and continuous in both cases. The very concept of “indigenous” as a discrete analytic category is questioned; indigenicity alone cannot explain local adaptation of farming systems. Rather than dichotomize indigenous and colonist knowledge as inherently different categories, differences in land use patterns between such social groups may be more accurately viewed as reflecting different points on a single epistemological continuum. (shrink)

Tropical cyclones and their pertinent natural hazards can cause destructive damage to people and properties. Vietnam, located in the Northwest Pacific basin, is highly vulnerable to tropical cyclones due to its geography (i.e., a long coastline and narrow width). In this paper, we discuss how the negative consequences of tropical cyclones on Vietnam can be exacerbated by climate change and how forests, either in the mountainous or in the coastal regions, play crucial roles in safeguarding the (...) country from tropical cyclones and their pertinent hazards (e.g., landslides and flood). Despite the importance of forests, their protection values are undermined, leading to continuous deforestation of natural forests for socio-economic development. We suggest the social transitions towards eco-surplus culture through more proactive and transparent communication of the destructive outcomes of tropical cyclones and the protection roles of forests in the current climate change era. (shrink)

Almost everyone in the developed world wants the logging of tropical rain forests to stop. Like Antarctica, they are said to be much too important and much too valuable to be utilized just for development and are said to be part of a global heritage. However, it is not that simple. People in the developing world consider our criticisms to be ill-informed, patronizing, and self-serving. We are seen as having “dirty hands.” They hold that we neither have nor (...) deserve moral standing as critics until we change our trade policies, rhetoric, and extravagant lifestyles. (shrink)

The tropical rain-forest regions in Borneo Island have in place various tough environmental policies to manage the economic use of natural resources sustainably. Nevertheless, their biological landscapes are struggling against unprecedented ecological assault amid rapid industrial transformations which have involved massive and irreversible exploitation of land resources. The main reason behind this mismatch of sustainable resource management vis-à-vis unsustainable resource use is the failure on the part of the policy makers to act under the guidance of certain ethical virtues (...) when attempting to translate environmental rhetoric in print to concrete actions in reality. Ethical engagement with nature is pivotal in helping to stimulate genuine efforts in environmental conservation. Field research in the Borneo tropical rain-forest state of Sarawak, Malaysia is able to identify and evaluate the distinctive environmental attitudes, values, and practices of the indigenous communities, and their implications on Sarawak’s sustainable land-resource use and to reinforce the importance of ethical leadership in addressing a myriad of today’s environmental challenges. (shrink)

Forests play fundamental roles in the Earth’s ecosystems. With the great capability of carbon sequestration, tropical forests are expected to contribute substantially to reducing the CO2 in Earth’s atmosphere. However, global tropical forest areas have declined drastically over the last few decades due to pressures from socio-economic development pursuit. The current essay aims to demonstrate the ongoing global deforestation crisis and its underlying drivers and discuss the vital roles of tropical forests in the socio-economic (...) development in the face of climate change when developed countries start to tighten the carbon emission control regulations (e.g., European Union’s Carbon Border Adjustment Mechanism). It suggests why developing countries in tropical regions, particularly Vietnam, should not sacrifice forests for short- and medium-term socio-economic goals but capitalize on them to leverage long-term development. Moreover, evidence of Vietnamese political leaders’ commitment to forest protection and sustainable development is also provided. (shrink)

One of the most striking features observed throughout tropical agricultural frontiers is the extreme variability in land-use strategies from one farmer to the next. This article analyzes the forest conversion process and predominant land uses associated with smallholder settlement expansion in the Amazon frontier. The discussion seeks to increase understanding of the micro and macro-level forces that propel land-use decisions in the Amazon and offer insights about how farmers' land-use decisions may be altered to bring about forms of resource (...) use that are consistent with the constraints and opportunities of the frontier environment. Recognizing that no frontier area can be truly representative of the Amazon as a whole, this article also introduces some detailed evidence from another Amazon country (Ecuador) within a topic that has been previously dominated by research mainly in Brazil. The analysis suggests that to be effective, any policy or technology-based effort on the part of governments or researchers to alter colonist land-use systems must begin to look systematically at the production systems of agricultural colonist populations already present in frontier environments. This knowledge is essential to understand the social and economic factors affecting present land use and choice of technology. It is also important for understanding factors influencing farmers' demand for more optimal systems of land use that are consistent with varying agroecological potentials, demographic situations, and the management capacity of the farmer. (shrink)

Recognizing and incorporating the diverse values of nature into decision-making is critical for transformative change toward sustainability. This is particularly true for relational values involving reciprocity, care, and responsibility, especially in unsustainable production systems replacing rapidly diverse tropical forests. Our study reveals the diversity of relational values in agroecosystems through a creative Participatory Video (PV) process embedded within a long-term transdisciplinary project at the agroforestry frontier of southeastern Mexico. Informal chats and interviews were followed by a workshop to (...) present the PV tools, storyboarding, filming, and video editing. The process concluded with a public screening at the community. The video content and interviews analysis revealed a great diversity of relational values of agroecosystems, such as individual and cultural identity, social cohesion, social responsibility, moral responsibility to non-humans, stewardship, self-determination, and some differences in narratives associated with intersectionality. PV allowed participants to express their deepest feelings, highlighting how relational values shape daily life in the community and nurturing self-determination to foster collective action. The diversity and prevalence of these values were striking, given that families arrived only 40 years ago, and the tropical forest is rapidly disappearing. Deep leverage points and shifts in sustainable management visions pave the way for transformative changes in the local food system and potential scaling to other similar communities. (shrink)

Multi-stakeholder initiatives have become a vital part of the organizational landscape for corporate social responsibility. Recent debates have explored whether these initiatives represent opportunities for the “democratization” of transnational corporations, facilitating civic participation in the extension of corporate responsibility, or whether they constitute new arenas for the expansion of corporate influence and the private capture of regulatory power. In this article, we explore the political dynamics of these new governance initiatives by presenting an in-depth case study of an organization often (...) heralded as a model MSI: the Forest Stewardship Council. An effort to address global deforestation in the wake of failed efforts to agree a multilateral convention on forests at the Rio Summit in 1992, the FSC was launched in 1993 as a non-state regulatory experiment: a transnational MSI, administering a global eco-labeling scheme for timber and forest products. We trace the scheme’s evolution over the past two decades, showing that while the FSC has successfully facilitated multi-sectoral determination of new standards for forestry, it has nevertheless failed to transform commercial forestry practices or stem the tide of tropical deforestation. Applying a neo-Gramscian analysis to the organizational evolution of the FSC, we examine how broader market forces and resource imbalances between non-governmental and market actors can serve to limit the effectiveness of MSIs in the current neo-liberal environment. This presents dilemmas for NGOs which can lead to their defection, ultimately undermining the organizational legitimacy of MSIs. (shrink)

The greatest diversity of butterflies and their host plants occurs in tropical regions. Some groups of butterflies in the tropics exhibit monophagous feeding in the larval stage, exploiting only one family of plants; others are polyphagous, feeding on plants in two or more distinct families. The two major types of tropical habitats for butterflies, namely primary and secondary forests, offer very different evolutionary opportunities for the exploitation of plants as larval food. Butterflies are faced with the major (...) logistical problem, as are many other herbivorous insects, of depositing eggs on the correct plant for successful larval feeding. This paper, using the concepts of phenotype set and spatial patchiness of resources, attemps to make some predictions as to the optimal phenotypic systems for monophagous and polyphagous feeding in tropical butterflies, as related to the spatial patchiness of larval host plants in primary and secondary forests. In addition to the secondary compound chemistry of larval host plants as playing a role in the evolution of monophagy and polyphagy, the assumption is made that the spatial patchiness of host plants within and among different families also acts as a major factor in determining optimal ranges of phenotypes for different patterns of larval feeding. Owing to the high spatial patchiness of primary forest species of canopy trees and vines, it is predicted that butterflies exploiting these will be mostly polyphagous, whereas secondary forests having stable formations of fewer plant species and larger patches of these plants, will have mostly monophagous species. Forest understories may have both monophagous and polyphagous species, depending upon the layer of forest and the general type of understory (i.e. palmaceous or dicotyledonous). Field data on some groups of butterflies from tropical America support these predictions. Polyphagous butterflies are predicted to possess a genetic system of mixed morphs with a population being polymorphic as a whole; monophagous butterflies are predicted to have individuals all more or less similar genetically, and with a high amount of genic variation within individuals. Other forms of monophagy may evolve in species that are essentially monomorphic but with various mechanisms (physiological, developmental, behavioral) of phenotypic flexibility at the individual level. Although the environment is essentially coarse-grained for larvae since most are sedentary and polymorphism is an optimal adaptive strategy, the oviposition strategy of the adult must also be considered and some situations (i.e. forest canopy) have resources (host plants) distributed in a fine-grained fashion. Other forms of limited polyphagy may result from monomorphic genetic systems in which there is considerable phenotypic flexibility. (shrink)

Tropical forest conservation in developing countries has repeatedly been highlighted as a new element in international climate policy. However, no clear ideas yet exist as to what shape such a conservation strategy might take. In the present paper, we would like to make some observations to this end. It is shown how projects in order to reduce CO 2 -emissions resulting from deforestation and degradation (REDD) can be integrated into a system of tradable emission rights in an industrialised country (...) and which requirements ought to be fulfilled. Instruments are emission credits and emission allowances. Driving actors interested in emission rights through forest projects may be private investors or the rainforest state itself. The efficiency of the system depends on a great extent on a binding reference path for the tolerable emissions from deforestation, which has been agreed upon and adhered to by the rainforest country by means of a forest law aimed at limiting deforestation. Our considerations lead us to conclude that the national baseline approach with an appropriate contribution by the rainforest country coupled with a decentralised system with private investors seems the most viable option. Since additional burdens are imposed on the rainforest country to some extent, a compromise could consist of agreeing on a moderate deforestation path, which is harmonised with the benefits from the forest projects. Combining both programmes (offset credits and emission allowances) is particularly attractive because all participants, and especially the industrialised country, benefit from it. The industrialised country can expand its climate conservation programme without any additional costs to a certain degree. (shrink)

In this paper, I explore the question of how the costs of undertaking an important type of climate change mitigation should be shared amongst states seeking an environmentally effective and equitable response to global climate change. While much of the normative literature on climate mitigation has focused on burden sharing within the context of reductions in emissions of greenhouse gas, I explore the question of how the costs of protecting tropical forests in order to harness their climate mitigation (...) potential should be distributed amongst developing and developed states. In response to this question, I outline and defend a ‘beneficiary pays’ account of forestry mitigation burden sharing that requires affluent states to finance measures supporting avoided deforestation while less affluent states, within whose territory these forests tend to be located, implement these measures. The normative basis for this account, I argue, is a principle of ‘unjust enrichment’ according to which developed states must bear much of the cost of avoided deforestation for its climate mitigation potential because of the huge economic benefits their citizens have accumulated from productive activities that have contributed to climate change. (shrink)

It is often assumed that in order to avoid the most severe consequences of global anthropogenic climate change we have to preserve our existing carbon sinks, such as for instance tropical forests. Global carbon sink conservation raises a host of normative issues, though, since it is debatable who should pay the costs of carbon sink conservation, who has the duty to protect which sinks, and how far the duty to conserve one’s carbon sinks actually extends, especially if it (...) conflicts with other duties one might have. According to some, forested states like Ecuador have a duty to preserve their tropical forests while the rich states of the global North have a duty of fairness to compensate states like Ecuador for the costs they incur. My aim in this paper is to critically analyse this standard line of argument and to criticise its validity both internally and externally. As I will argue, the duty to conserve one’s forests is only a particular instantiation of a wider, more general duty to contribute towards global climate justice for which the context in which one operates matters significantly. (shrink)

This paper examines maternal trade-offs between subsistence/economic activities and caregiving, and it explores the effect of allomaternal investment on maternal time allocation and child care. I examine how nonmaternal investment in two multiple caregiving populations may offset possible risk factors associated with reductions in maternal caregiving. Behavioral observations were conducted on 8- to 12-month-old infants and their caregivers among the Aka tropical forest foragers and Ngandu farmers of Central Africa. Analysis demonstrates that mothers face trade-offs between subsistence/economic activities and (...) infant care. Infants receive less investment when their mothers engage in subsistence/economic activities, indicating a potential risk to those infants. However, results indicate that allomothers target their assistance during times when mothers are engaged in work activities, partially offsetting potential risks associated with the maternal trade-off. The effects of intercultural variability on maternal time allocation and allomaternal investment are also explored as a means of examining the potential impact of their behaviors on infant care. (shrink)

Nowadays, that part of Amazonia which is situated on Brazilian territory is more and more the focus of attention for communication methods and the international agenda. This enormous expanse of land covered by tropical forest of unequalled beauty, extending over several Brazilian states, possesses an extremely rich biodiversity, with a vast potential reserve of natural resources of all sorts, and inspires admiration as well as inevitable greed. The intensification of human activity in the region has given rise to problems (...) such as deforestation and a resulting loss of organic matter whose importance has yet to be properly evaluated; it has also led to conflict between the different local groups, such as the indigenous population, gold prospectors and the big landowners, and to the degradation of quite extensive areas, thus provoking questions on how best to promote sustained development in the region. (shrink)

Most accounts of the effect of the global marketplace on deforestation in Africa, Asia, and Latin America emphasize the demand for timber used in industrial processes and the conversion of tropical forests to pastures for beef cattle. In recent years, numerous scholars and policymakers have suggested that developing a market for non-timber forest products (NTFPs) might slow the pace of habitat destruction. Although increased demand for NTFPs rarely results in massive deforestation, the depletion of the raw materials needed (...) to make particular products is common.Many rural households in the Mexican state of Oaxaca have prospered over the past three decades through the sale of brightly-painted, whimsical wood carvings (alebrijes) to international tourists and the owners of ethnic arts shops in the United States, Canada, and Europe. This paper examines a promising project aimed at providing Oaxacan alebrije-makers with a reliable, legal, and sustainable supply of wood. The ecologists, artisans, merchants, and forest owners involved in the project face formidable obstacles. Gaining permission to harvest wood from land belonging to Oaxacan communities requires the negotiation of a complex social, legal, economic, and political landscape. Artisans’ decisions about where to obtain wood rest largely on price, quality, and reliability of the supplier; they are willing to pay a premium for ecologically sustainable wood only if the additional cost can be passed on to consumers. Nonetheless, a group of carvers has begun to buy sustainably harvested wood. This arrangement has economic advantages for both the alebrije-makers and the owners of the forests where the wood is produced. (shrink)

With the discovery of Australopithecus, the concepts of bipedalism, the emergence of the open savannas, and the separation of pongids and hominids (bipedal-savanna-cladogeny; the BSC model) were integrated in an attempt to interpret the keys to the emergence of man. However, palæoclimatology, palaeoecology, and the morphology of A. ramidus and A. afarensis show that early hominids were better adapted to the tropical forest. Consequently, the BSC model is no longer valid, even though the relationship between open savannas and bipedalism (...) can still be invoked to explain cladogeny between Paranthropus and Homo. That the BSC model is still thriving could be due to preconceived ideas as to what constitutes a human being — ideas that are projected into the past to explain our origins. (shrink)

This book reflects on Indonesia's recent experience with REDD (Reducing Emissions from Deforestation and forest Degradation), all set within a broader discussion of neoliberal environmentalism, hyper-capitalism and Indonesian carbon politics. Drawing on the author's political ethnographic fieldwork conducted in Jakarta, Central Sulawesi and Oslo, where the author examined Norway's interests and role in implementing REDD, this book discusses the long evolution of the idea that foreign state and private financing can be used to protect tropical forests and the (...) carbon stored within them, resulting in both local economic development and global climate benefits. It shows how neoliberal environmental approaches to climate change, of which REDD is a leading example, increases the severity of political contestations that must be overcome to reach global climate mitigation goals, and how recent incarnations of REDD have tended to forget earlier scholarly advice to couple anti-deforestation approaches with policies that reduce industrial carbon emissions. In Indonesia, tectonic political and economic forces are shown to have negatively impacted REDD implementation. Using a political ecology approach, the book links the literature on REDD with that covering Indonesia's recent democratic regression, highlighting how the country's environmental performance is inextricably linked to the timbre of its political governance. Given the severity of the political contestations that must be overcome to reach its stated goals, REDD cannot replace global policies that drastically reduce industrial carbon emissions. This book will be of great interests to students and scholars of political ecology, deforestation, climate change, environmental politics, natural resource management and environmental conservation. (shrink)

At the beginning of the sixteenth century, in the lands that are now the United States (the forty-eight contiguous states, Alaska and Hawaii), there must have been many hundreds of distinct languages. Fewer than two hundred remain, and the future of these is decidedly insecure, even where the remoteness of the location (in the case of Inuit in Northern Alaska) or the large size of the speech community (in the case of Navajo in the Southwest) might seem to protect the (...) community from language loss. Yet even this vastly reduced reservoir of linguistic diversity constitutes one of the great treasures of humanity, an enormous storehouse of expressive power and profound understandings of the universe. The loss of the hundreds of languages that have already passed into history is an intellectual catastrophe in every way comparable in magnitude to the ecological catastrophe we face today as the earth's tropical forests are swept by fire. Each language still spoken is fundamental to the personal, social and - a key term in the discourse of indigenous peoples - spiritual identity of its speakers. They know that without these languages they would be less than they are, and they are engaged in the most urgent struggles to protect their linguistic heritage. The goal of this paper is to review the contexts and practices of this struggle, in the hope that people everywhere will support it. (shrink)

ArgumentThe eighteenth-century natural histories ofParaquaria, a Jesuit province in South America ranging from the tropical forest to Río de la Plata (the River Plate), constitute a rich and consistent tradition of nature writing. The way the material is organized, the frequent use of lists of aboriginal names, and the focus on naming, all attest to the missionaries' preoccupation with language, understandable given that they were engaged in writing dictionaries and thesauri of the native tongues. During the nineteenth and twentieth (...) centuries, this body of work went through a series of appropriations, reflecting the various intellectual programs that contributed to the making of the national tradition in Argentina. While these natural histories are still often interpreted in terms of Argentina's national history, science, and literature, I will argue that they should be considered a product of a mixed culture oriented toward the practical and religious goals that are characteristic of most of Jesuit missionary culture, the result of the missionaries' attempt at organizing their experience of the wilderness and their encounter with the aboriginal peoples. (shrink)

The Beti with whom this study is concerned belong to the “so-called Pahouin group,” which includes, besides the Beti, the Bulu and the Fang. This group occupies large parts of Gabon, Equatorial Guinea and southern Cameroon. The region where the Beti live has a quite varied relief; the vegetation is extremely luxuriant, worthy of the great tropical forest, and there are many hills and streams. The Beti population, organized along what are known as “anarchic” lines, is made up essentially (...) of farmers and hunters, as are most of the forest populations. The flora and fauna are also quite varied; they are the same that appear in typical Beti tales and fables. (shrink)

The island of Palawan stretches northward from Borneo like a bridge to Luzon in the South China Sea. This tropical forest environment, rich in thousands of species of plants and animals, is home to about 50,000 people, known as the Palawan. Besides hunting with blowpipes, traps, spears, and dogs, these people also practice shifting cultivation. Hunting and gathering activities as well as work in the fields follow the alternation of two seasons, the “monsoon” and the “heat,” barat and bulag. (...) As an integral ecosystem, swidden places a high value on mobility rather than on land property. Land tenure, and recourse to physical violence of all kinds are considered unethical behavior. Social life among the Palawan is governed by a bilateral or undifferentiated kinship system, a complex customary law based on rules and values dictated by “the tradition of the Ancestors,” Adat ät Kägunggurangan. (shrink)

Integral Ecology uses multiple perspectives to analyze environmental problems. Four of Integral Ecology's major analytical perspectives (known as the quadrants) correspond to the four divisions of the liberal arts and sciences: fine arts, natural science, social science, and humanities. Integral Ecology also utilizes the analytical perspective provided by the idea of cultural moral development. This perspective helps to reveal how stakeholders at different developmental stages disclose a phenomenon, in this case, a tropical forest that loggers propose to clear-cut. Integral (...) Ecology takes into account all pertinent perspectives, in order to arrive at the best possible solution to environmental problems and conflicts. (shrink)

In Tague's book, An Ape Ethic and the Question of Personhood, he presents his call for what he refers to as “Ape Forest Sovereignty” in three parts. In the first part of the book, he explores “The Case for an Ape Ethic.” Here he lays the groundwork for his call for Ape Forest Sovereignty, arguing that apes are ethical players in both their ecosystems and within their society's social structures. He explores this argument through the lens of “personhood,” a concept (...) that he recognizes as having multiple facets: legal, ethical, and metaphysical. He is clear that, in his exploration of the concept of personhood, “An Ape Ethic is not a legal argument but, nonetheless, a call for recognition of great apes as persons of tropical forests” (p. 4). This point is where I find the book somewhat lacking in ways that I will explore later in this review.Tague goes on in Part 2, which deals with cognition and environmental adaptation, and Part 3, which deals with the complex social interactions in ape societies, to build a convincing and extremely well-referenced argument, leaving the reader in little doubt as to his call that, if humans can be considered “persons,” there is very good reason to also consider apes as “persons,” too. These parts of the book will be useful for those interested in ape cognition and social structure as they bring together both historical and current work on this issue from a truly global perspective. It is perhaps the most current and comprehensive analysis of these points in print today and will serve students and those with an interest in those subjects extremely well.In addition to possessing the relevant cognitive and social attributes that would see them considered “persons,” Tague further argues that great apes—and he makes particular mention of orangutans throughout the book—operate in such a way that is intrinsically morally good in their interactions with their environment. Indeed, the existence of great apes in forest environments, says Tague, actively benefits those environments, particularly in their role as important seed dispersers. Tague argues that this establishes great apes as “moral eco-engineers” who, in stark contrast to the damaging capitalist social and political structures maintained by humans that have had such devastating impact on global forest environments, actively benefit their environment.Drawing together the various threads of his analysis, Tague argues that apes should be considered “forest persons” and be granted sovereignty over their forest land.Frustratingly, having laid an intricate groundwork as the basis of his call for ape personhood that, he says, is the rationale for the call for ape land sovereignty, Tague devotes very little of the book to his radical and compelling call. I had hoped that the final chapter of the book would explore exactly what ape sovereignty might look like in practice. The book left me with more questions than answers in this regard, and I would have liked Tague to explore the practical potential of his call in his concluding chapter.An exploration of the practical outcomes would be complex and could not help but become not just ethical, but also political and legal in nature. Land sovereignty cannot just be considered through an ethical lens, but must be addressed though the political and legal constructs upon which the principle of land sovereignty is based. For example, I would have liked to have seen Tague's work explore the following questions: How would nation states within whose jurisdiction these forests are located cede sovereignty to apes and how might it be maintained or managed?How would humans living or working in these forests, particularly those with long-standing ancestral land rights over the same land in question, interact with apes within these spaces?How would other nonhuman species who also share the environment engage and exist within these spaces? Would or could there be any feasible ceding of land sovereignty to nonhuman species when the principle of land sovereignty is based on human-made political and legal principles and, indeed, while indigenous human populations continue to struggle for their sovereignty to be recognized and respected?I was also left wondering how Tague's call might apply to captive apes. The theory espoused in the book relies heavily on land sovereignty being granted to apes on the basis of them being “moral eco-engineers” of their forest homes. I would be interested to understand where this might leave apes born or maintained in captivity who cannot, and will not, ever form part of free-living societies in those forest environments. If ape personhood and, by extension, the right to land sovereignty, is contingent on those apes playing a positive conservation role in their natural environment, one can perhaps conclude that captive apes are excluded from personhood recognition due to their inability to play this role. I would be interested to understand where Tague positions captive apes within his theory.Important work has been done in this academic area, most notably by Donaldson and Kymlicka (2013) in their book Zoopolis and, specifically, in the chapter “Wild Animal Sovereignty.” Tague does reference this work in parts of his text and it may be that An Ape Ethic and Zoopolis could be read together, with the arguments of one informing, and providing context, to the other. That said, I would have been interested to understand Tague's specific view on the practical implementation of his call for ape land sovereignty, perhaps in a volume of work to accompany the text currently under consideration.Tague's book presents an urgent and compelling argument that, under human management, forest habitats are under immediate threat of irreparable harm. His call to cede land to nonhuman “forest persons” who will better care for and maintain this land—which is vital for the health and welfare of all living beings on Earth—is a radical and important one. I hope Tague continues to develop and expand on this work in the near future to explore the way in which his call might be realized in practice. (shrink)

Agricultural development is an activity with many ethical problems. Nowhere are these problems more evident than in tropical forest regions, like the Amazon. This paper examines ethical issues associated with a particularly controversial activity in the region: pastures research. The paper discusses three general critiques of Amazonian agricultural development: ecological, social equity and cultural survival. A particular pastures research project is then examined. The paper concludes that pastures research can be an ethically sound activity when carried out in a (...) manner that is sensitive to the social, cultural, and ecological context. The paper concludes that ethical decisions regarding agricultural research are context sensitive. A better appreciation of potential ethical dilemmas can be obtained by seeking participation by a variety of social actors in designing and carrying out agricultural research. (shrink)

Global forest loss is highest in the tropical region, an area with high biological biodiversity. As some of these forests are part of indigenous forest management, it is important to pay attention to such management, its values and practices for better conservation. This paper focuses on sacred freshwater swamp forests of the Western Ghats, India, and with it a faith-based approach to nature conservation. Drawing on fieldwork and focus groups, we present the rituals and rules that structure (...) the governance of sacred swamps. We also discuss in depth the ecological, socio-cultural and economic valuation of these freshwater swamps by various local groups. In this way, we show overlaps and differences of valuation among different groups. In the context of a secular state with a diversity of faith groups and migration dynamics, we propose that faith-based governance of sacred swamps can benefit from the emphasis of faith-independent, ‘accessible’ ecological, socio-cultural and economic values to foster a dialogue around sacred swamps and their place for livelihoods and nature conservation. (shrink)

If dangerous climate change is to be avoided, it is vital that carbon sinks such as tropical rainforests are protected. But protecting them has costs. These include opportunity costs: the potential economic benefits which those who currently control rainforests have to give up when they are protected. But who should bear those costs? Should countries which happen to have rainforests within their territories sacrifice their own economic development, because of our broader global interests in protecting key carbon sinks? This (...) essay develops an argument from the “principle of fairness,” which seeks to establish that outsiders should pay states with rainforests so as to share the costs of protection. If they do not, they can be condemned for free-riding on forest states. The argument is, I suggest, compelling and also capable of enjoying support from adherents of a wide variety of positions on global justice. (shrink)

Matrix models are widely used in biology to predict the temporal evolution of stage-structured populations. One issue related to matrix models that is often disregarded is the sampling variability. As the sample used to estimate the vital rates of the models are of finite size, a sampling error is attached to parameter estimation, which has in turn repercussions on all the predictions of the model. In this study, we address the question of building confidence bounds around the predictions of matrix (...) models due to sampling variability. We focus on a density-dependent Usher model, the maximum likelihood estimator of parameters, and the predicted stationary stage vector. The asymptotic distribution of the stationary stage vector is specified, assuming that the parameters of the model remain in a set of the parameter space where the model admits one unique equilibrium point. Tests for density-dependence are also incidentally provided. The model is applied to a tropical rain forest in French Guiana. (shrink)

Can nature be restored to a pristine state through deliberate action? Must the preservation of wilderness always subordinate the interests of humans to those of other species? Can indigenous peoples be entrusted with the guardianship of their own wild resources? This collection of international writings tackles tough questions like these as it expands wilderness conservation beyond its American roots. One of the first anthologies to consider wilderness as a global issue, it takes a stand against the notion that wilderness is (...) a northern colonialist conceit and is irrelevant to the plans of third world countries. Contributions from all over the planetÑ Nepal, Borneo, Brazil, Chile, Mexico, Papua New Guinea, Kenya, South Africa, India, and the United StatesÑ show instead that wilderness has an important place in the environmental thought and policy of any nation, industrial or developing. The World and the Wild boldly advances the idea that our concept of wilderness must expand to take in new vistas. It breaks fresh ground in global environmentalism and is essential reading for anyone concerned with development issues related to conservation. Contents Foreword: Whither World Wilderness? / Vance G. Martin Introduction: Wilderness in the Rest of the World / David Rothenberg How Can Four Trees Make a Jungle? / Pramod Parajuli The Unpaintable West / Zeese Papanikolas Restoring Wilderness or Reclaiming Forests? / Sahotra Sarkar For Indian Wilderness / Philip Cafaro and Monish Verma In the Dust of Kilimanjaro / David Western Why Conservation in the Tropics Is Failing / John Terborgh "Trouble in Paradise": An Exchange / David Western and John Terborgh Zulu History / Ian Player Bruno Manser and the Penan / William W. Bevis Roads Where There Have Long Been Trails / Kathleen Harrison Volcano Dreams / Tom Vanderbilt Recycled Rain Forest Myths / Antonio Carlos Diegues The Park of Ten Thousand Waterfalls / Dan Imhoff Mapping the Wild / Edward A. Whitesell Earth Jazz / Evan Eisenberg They Trampled on Our Taboos / Damien Arabagali. (shrink)

Computer simulations may allow us to understand the earth’s fickle climate and how it is affected by detours of the great ocean currents. These detours cause abrupt coolings -- the average global temperature can drop dramatically in just a few years, with droughts that set up El-Niño-like forest fires even in the tropics. While volcanic eruptions and Antarctic ice shelf collapses can also abruptly cool things, what we’re talking about here is a flip-flop: a few centuries later, there’s an equally (...) abrupt rewarming. This cycle has repeated every few thousand years (though it has been 12,000 years since the most recent one). (shrink)

Homegardens are traditional food systems that have been adapted over generations to fit local cultural and ecological conditions. They provide a year-round diversity of nutritious foods for smallholder farming communities in many regions of the tropics and subtropics. In southwestern Uganda, homegardens are the primary source of food, providing a diverse diet for rural marginalized poor. However, national agricultural development plans as well as economic and social pressures threaten the functioning of these homegardens. The implications of these threats are difficult (...) to evaluate, because the structure and functions of the homegardens are not well understood. The aim of the study was to identify patterns and influencing factors in the diversity of homegardens by documenting the floristic diversity and its interactions with spatial, environmental and socio-economic factors. A geographically and socially focused assessment of floristic diversity in 102 randomly selected homegardens in three districts of southwest Uganda was conducted along a deforestation gradient following a human ecology conceptual framework and testing multiple quantitative hypotheses regarding the above mentioned factors. A merged mixed-method approach was followed to provide context and feedback regarding quantitative findings. Results show a high total richness of 209 crop species dominated by food species, which constituted 96 percent of individuals and 44 percent of all species. Forest-edge homegardens maintained higher plant diversity compared to homegardens in deforested areas and near degraded wetlands. Multiple linear regression models indicated elevation, location, homegarden size, distance to market, additional land ownership and livestock ownership as significant predictors of crop diversity. Cluster analysis of species densities revealed four garden types: ‘diverse tree gardens’, ‘small forest-edge gardens’, ‘large, old, species-rich gardens’, and ‘large, annual-dominated herb gardens’, with 98% correct classification. Location, elevation, and garden size were also important determinants in the cluster assignment. We conclude that the diversity of the studied homegardens may be changing as part of adaptive traditional practices and in response to external drivers. The identified patterns illustrate the importance of homegardens for rural livelihoods and may offer some ways to support farmers to maintain these systems as relevant mechanisms for development in Uganda. (shrink)

In his third and final investigation into the science of belief, bestselling author Michael Shermer tackles the evolution of morality and ethics A century and a half after Darwin first proposed an “evolutionary ethics,” science has begun to tackle the roots of morality. Just as evolutionary biologists study why we are hungry (to motivate us to eat) or why sex is enjoyable (to motivate us to procreate), they are now searching for the roots of human nature. In The Science of (...) Good and Evil , psychologist and science historian Michael Shermer explores how humans evolved from social primates to moral primates, how and why morality motivates the human animal, and how the foundation of moral principles can be built upon empirical evidence. Along the way he explains the im-plications of statistics for fate and free will fuzzy logic for the existence of pure good and pure evil and ecology for the development of early moral sentiments among the first humans. As he closes the divide between science and morality, Shermer draws on stories from the Yanamamo, infamously known as the “fierce people” of the tropical rain forest, to the Aum Shinrikyo cult in Japan, to John Hinckley’s insanity defense. The Science of Good and Evil is ultimately a profound look at the moral animal, belief, and the scientific pursuit of truth. (shrink)

The crisis of our times is that we have science without wisdom. This is the crisis behind all the others. Population growth, the terrifyingly lethal character of modern war and terrorism, immense differences of wealth across the globe, annihilation of indigenous people, cultures and languages, impending depletion of natural resources, destruction of tropical rain forests and other natural habitats, rapid mass extinction of species, pollution of sea, earth and air, thinning of the ozone layer, above all global warming (...) - even the aids epidemic: all these relatively recent crises have been made possible by modern science and technology. Indeed, in a perfectly reasonable sense of "cause", they have been caused by modern science and technology. An essential step we need to take, in order to tackle these global problems more effectively, intelligently and humanely than we have done so far, is to create a new kind of academic inquiry which puts problems of living, and the pursuit of wisdom, at the heart of the enterprise. (shrink)

The term biosocial evolution refers to mutual relations between different organisms and specially to functional systems composed of individuals belonging to a species , or to two or more different species .The main features of the biosocial evolutioni.e. historical development of the functional systems of biosocial order are: 1. functional differentiation of the individual components of corresponding systems, 2. coordination of the differentiated functions and as a result, 3. the intergration of this systems as functional wholes.The tropical rain forest (...) is to be considered as one of the most advanced terrestrial ecosystems, caracterized by its extreme differentiation, high level of its integration and violent reactions to main forces.The functional differentiation of the components of ecosystems is considered as a manifestation of the development of their individual traits as members of this system.The mechanisms of both phylogenetical and biosocial evolution as well as some other questions related to the problem are briefly discussed in the text. (shrink)

The Amazon rainforest is one of the most important topics of transnational activism. Based on the assumption that the consumption of timber in the Northern hemisphere is largely responsible for deforestation, campaigners have focused on the global timber trade. From a strategy of boycotting tropical timber in the 1980s, environmentalists shifted their approach to one influenced by a discourse on ‘sustainable development’ in the 1990s. Believing that they could persuade loggers to use less predatory practices, the mainstream NGOs developed (...) a certification scheme in association with timber companies known as the FSC – Forest Stewardship Council. Since then, the NGOs have gained influence over international policies. The focus on the so-called ‘Amazon forestry vocation’, however, may lead to doubtful results when sustainability of local societies and ecosystems is considered. This article discusses some dimensions of the new Amazon policies that are driven by a global market perspective and which may consequently render local and diverse cultures invisible. (shrink)

It is not easy to understand the history and origin of the different peoples of today's world inasmuch as scientific data are partial and seemingly contradictory. These roughly fall into three categories:-prehistoric data are remains of cultures and human skeletons. They allow us to affirm that such and such a region was inhabited in such and such an epoch. Their absence, however, means nothing, and they hardly permit the attribution of a biological origin to the peoples of the past because (...) of the rapid evolution of the forms and dimensions of the skeletons during the course of time;-present genetic data give an interesting picture of the biological relationship of peoples and of the way they diverged throughout history. Their interpretation is delicate, however, especially when it concerns small populations;-“biometric” data involve the measurement of pigmentation, dimensions and proportions of the body and organs. They are susceptible to very rapid variations during the course of history and mainly give an indication of the adaptation of the people to a certain kind of environment: tropical, temperate, cold or arctic, plain or altitude, forest, savannah, prairie, steppe or desert. (shrink)

Seasonal outbreaks have several different periods that occur primarily during winter in temperate regions, while influenza may occur throughout the year in tropical regions, triggering outbreaks more irregularly. Similarly, dengue occurs in the star of the rainy season in early May and reaches its peak in late June. Dengue and flu brought an impact on various countries in the years 2017–2019 and streaming Twitter data reveals the status of dengue and flu outbreaks in the most affected regions. This research (...) work presents that Social Media Analysis can be used as a detector of the epidemic outbreak and to understand the sentiment of social media users regarding various diseases. Providing awareness about seasonal outbreaks through SMA is an effective approach for researchers and healthcare responders to detect the early outbreaks. The proposed model aims to find the sentiment about the disease in tweets, and the seasonal outbreaks-related tweets are classified into two classes as disease positive and disease negative. This work proposes a machine-learning-based approach to detect dengue and flu outbreaks in social media platform Twitter, using four machine learning algorithms: Random Forest, K-Nearest Neighbor, Support Vector Machine, and Decision Tree, with the help of Term Frequency and Inverse Document Frequency. For experimental analysis, two datasets are analyzed individually. The experimental results show that the RF classifier has outperformed the comparison models in terms of improved accuracy, precision, recall, F1-measure, and Receiver Operating Characteristic curve. The proposed work offers favorable performance with total precision, accuracy, recall, and F1-measure ranging from 84% to 88% for conventional machine learning techniques. (shrink)

This substantial volume is dedicated to furthering an “ecological understanding of the pre‐Columbian New World by creating evaluations of prehuman vegetation and then offering discussions as to how humans became involved in local ecosystems” . These topics are timely, since the last decade has seen a flowering of debate and reconsideration of previously held views of pre‐Columbian human environmental impacts in the Americas. The book contributes to those discussions by assembling examples of the current state of knowledge of pre‐Columbian ecologies (...) and of their human uses and modifications for a number of selected areas in the Americas.This somewhat eclectic book, edited by David Lentz, presents empirical evidence of human use of and change to local and regional ecologies in ten chapters. Additional chapters are devoted to useful inventories of pre‐Columbian vegetation patterns in North and Middle America and in the lowland tropics and tropical Andes, although the vegetation pattern theme is not uniformly addressed in the case studies. One chapter is devoted to climate change in the northern neotropics since the last Ice Age, yet this discussion applies to only a small part of the hemisphere discussed in the case studies.The case study chapters mostly address agricultural modifications. These include entries on pre‐Columbian anthropocentric food webs that are both general and specific to Mesoamerica; late precontact agricultural landscapes in the Valley of Mexico; the ancient water management systems for agriculture in central and southern Mexico and Venezuela; environmental impacts of ancient Maya deforestation and agricultural intensification in lowland areas of northern Guatemala, Belize, and the southern Yucatán peninsula; pre‐Columbian silviculture and management of neotropical forests; pre‐Columbian farming systems of the Mississippi River Valley; environmental impacts of ancient Hohokam irrigation and agriculture in the Sonoran desert; the built landscape in the Lake Titicaca basin; agricultural systems, modified landscapes, and cultural values in the pre‐Inca and Inca‐era central Andes and Peruvian coast; and impacts of pre‐Columbian agriculture and other land uses in riverine areas near the mouth of the Amazon River.Given its somewhat uneven case study approach and despite broader chapters on climate change and prehuman vegetation patterns, this book is not a systematic approach to or a comprehensive statement on pre‐Columbian landscape transformation. It does not address large regions of the Americas or all time frames; nor does it address all forms of modification . Nevertheless, this book's virtues outweigh its shortcomings, and themes emerging from these studies address major ongoing debates over the nature and scale of pre‐Columbian environmental impacts. The first is that large regions of the pre‐Columbian Americas were transformed in some way before European contact—thus these regions, encompassing much of the most populated New World, cannot be thought of as “pristine.” The second is that the nature of changes wrought to these regions are varied. Some were profound and easily seen, others subtle and visible only to expert eyes; some represented long‐term, relatively “sustainable” modifications, while others may have triggered degradation. Lastly, these transformations occurred over a very long time frame and regions that were heavily modified at some time may not have appeared so on the eve of European contact. (shrink)

This paper examines potential differences in land use between Q'eqchí Maya and Ladino farmers in a remote agricultural frontier in northern Petén, Guatemala. The research site, the Sierra de Lacandón National Park, is a core conservation zone of Guatemala's Maya Biosphere Reserve. In recent years, much has been written about the dramatic process of colonization and deforestation in Petén, Guatemala's largest and northernmost department. Since the early 1980s a rapid rural transformation has occurred where once remote forested regions have been (...) colonized by small farmers, and lands have been converted to maize fields and cattle pastures. Consequently, less than half of the original forest cover in the department remains. Although approximately half of Petén's rural settlers have been Q'eqchí Maya, their land use, and its subsequent impact on Petenero forests, has been little studied. Results suggest that despite heterogeneous land use systems in migrant origin areas, given similar physical and socio-economic conditions following settlement in this remote frontier, Q'eqchí and Ladino farmer land use is remarkably similar. Only a modest land use difference appears to exist between the two groups: Q'eqchí Maya appear to have more extensive swidden maize rotations while Ladinos dedicate more land to pasture. (shrink)

This chapter contains sections titled: References and Further Reading.