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Views tropical forests as providing a number of outputs for the host country and the world at large. Activities to curb deforestation yield private goods, local (country‐specific) public goods, and global public goods. Markets can operate with respect to the private goods, while nations are motivated to strike bargains with one another with respect to the country‐specific public goods. Inefficiency or suboptimality stems from the global public goods that preservation activities of one country confer on another. Collective action at the transnational level is needed to address these global public goods. This suboptimality can be attenuated if the developed countries establish property rights to genetic material gathered from the rain forests. Much can be done to promote allocative efficiency and these actions should be accomplished prior to the institution of a supranational linkage. Since the bulk of the global public benefits are derived by the developed countries, they are in a weak bargaining position with respect to the shrinking rain forests. An early agreement is in their interests even if the bargain favours the tropical countries.

The ecological decline of ancient Near Eastern civilizations and the violent and explosive characteristics of post‐Columbian colonial ecologies might well remain comfortably remote from us in our twentieth century world were it not for the disturbing parallels that such case histories seem to evoke as we consider our contemporary global circumstance. Just as in ancient times and in the age of colonial expansion, it is in the “remote environments,” usually quite distant from the centers of power, that the crucial indicators of environmental catastrophe first become apparent within the system as a whole. These regions are frequently characterized by weak economies and highly vulnerable ecosystems in our time, just as they were in the past. Accordingly, the environmental circumstances in these regions constitute for the modern world a kind of monitoring device that can provide early warnings of ecological instabilities in the global ecosystem.

Tropical deforestation continues at a very alarming rate. Certain forms of deforestation are economically desirable, but economic criteria alone are not sufficient for deciding whether a deforestation project is desirable. Previous studies on deforestation mechanisms are grouped into four general categories, i.e. Neo‐Malthusian, government‐failure, microeconomic and macroeconomic approaches. The Neo‐Malthusian approach sees population pressure as the underlying cause of tropical deforestation. The government‐failure approach looks at misdirected policies that result in unintended deforestation and government’s inability to preclude preventable deforestation. The microeconomic approach examines how, under various forms of market failure, an agent’s economic behaviours can lead to deforestation. The macroeconomic approach explores the possible links between debt and deforestation. We also present micro‐level evidence of a case where deforestation can be associated with farmers’ capital accumulation behaviour, and poverty is a deterrent to, not a cause of, deforestation.

This paper seeks to examine how the biodiversity comprising a tropical forest ecosystem is being protected as a result of having its conservation brought into financial accounting calculations by constructing a greenhouse gas emissions offset product to sell on the voluntary over‐the‐counter carbon markets.

The research examines a single embedded case study of a biodiversity conservation project in Kenya. The resulting discussion builds upon the existing accounting and organisation studies literature regarding the construction of markets.

Whilst the case examined does successfully bring tropical forest biodiversity conservation into the financial accounting calculations of the sellers and buyers of the offset product, via processes of objectification and singularisation, there are considerable accounting obstacles to constructing a calculative mechanism capable of achieving this on a global scale to facilitate financing of the conservation of all the world's remaining tropical forest biodiversity.

The paper contributes to the debate on accounting for biodiversity by examining market construction as a theoretical framework for turning the loss/conservation of biodiversity from an externality into an entity that is taken into account in organisations' calculations of profit and loss.

Water supply is closely linked to forests. In developing countries, especially those in the tropics, large forest areas are cut down for timber, agriculture and industries. The effect of deforestation on water sources could be examined through the study of the correlation between of the size of the forest clearing area and the size of the water in the dam and also the correlation between the size of the forest area and the size of the water area in the dam. Reports the finding of a study on the effect of deforestation of catchment areas and the ability of dams to sustain water during the dry season. Analyses images of the catchment areas obtained for nine consecutive years by satellites. The findings show that there is a negative correlation between the size of the forest clearing and the size of the water area in the dam and a positive correlation between the size of the forest areas and the size of the water areas.

Sustainability certification of agricultural commodities might be one measure to ensure deforestation-free supply chains. The purpose of this paper is to add to previous assessments of soy certification systems with respect to “zero deforestation” criteria by focusing on the aspect of traceability.

A conceptual framework for assessing certification systems is proposed based on a literature review. This concept is applied to 16 soy certification systems, considering previous studies and available chain-of-custody certification options.

Among the sample, five certification systems may contribute to ensuring deforestation-free soy supply chains, as they have relatively high “zero deforestation” and assurance requirements and support at least segregation. Other chain-of-custody systems are insufficient in terms of traceability, but still dominate the market.

The assessment considers only certification systems that have been benchmarked according to criteria developed by the European feed industry. Regular updates and further assessments of certification systems for other commodities are recommended.

Supply chain actors and policymakers are informed about certification systems that may ensure deforestation-free sourcing. However, different factors influence the implementation of zero deforestation commitments, such as adverse effects, economic trade-offs and new certification and traceability concepts.

The implementation of deforestation-free supply chains should contribute to achieving sustainable development goals. Potential adverse social effects need to be considered.

This study focuses on the so far rather neglected but essential aspect of traceability, which is required for ensuring deforestation-free sourcing along the whole supply chain.

The purpose of this paper is to examine the problem of deforestation in Amazonia and the role of the Brazilian government with regard to the capitalist demands and development needs for the region. It offers a brief historical review of public policies and programs for Amazonia, and critically analyzes their conflicting aspects. Local environmental governance (LEG) is proposed as a conceptual framework and a participatory forest management strategy for dealing with the forest destruction.

The paper is a qualitative‐based study which provides a systemic analysis of the process of occupation and the key public policies for Amazonia from over the last decades, particularly during the coup d'état regime. Based on a literature review and official documents, descriptive data are produced which helped in understanding the political phases of the Brazilian government administrations.

The study identified some participatory‐based, decentralized models of forest management and existing forest regulatory frameworks which can serve as an illustrative sketchy arrangement on how local environmental governance can become operative and serviceable for a sustainable balance between the use of natural resources, conservation and regional planning. These findings can help future investigations on governance models. The research also shows how the Brazilian government has perceived Amazonia throughout the decades and how this perception influenced the implementation of development and settlement policies for the region.

The main focus of this article is the debate on the concept of local environmental governance (LEG) as a tool for empowering the local communities through the decentralization of decision making as well as the attempt to find implemented normative and institutional structures within the Amazonian context which can translate aspects of LEG.

This study aims to assess the biodiversity of the study area and estimate the carbon stock of two dry deciduous forest ranges of Banka Forest Division, Bihar, India.

The phytosociological analysis was performed and C stock estimation based on volume determination through nondestructive methods was done.

Phytosociological analysis found total 18,888 [14,893 < 10 cm (diameter at breast height) dbh] and 2,855 (1,783 < 10 cm dbh) individuals at Banka and Bounsi range with basal area of 181,035.00 cm² and 32,743.76 cm², respectively. Importance value index was highest for Shorea robusta in both the ranges. Species diversity index and dominance index, 1.89 and 1.017 at Banka and 1.99 and 5.600 at Bounsi indicated the prevalence of biotic pressure. Decreased dbh and tree height resulted in a lowered growing stock volume as 59,140.40 cm³ ha⁻¹ (Banka) and 71,306.37 cm³ ha⁻¹ (Bounsi). Total C stock at Banka and Bounsi range was 51.8 t ha^-1 and 12.56 t ha⁻¹, respectively where the highest C stock is recorded for Shorea robusta in both the ranges (9.8 t ha⁻¹ and 2.54 t ha^-1, respectively). A positive correlation between volume, total biomass and basal area of tree species with C stock was observed. R² value for Banka range was 0.9269 (volume-C stock), 1 (total biomass-C stock) and 0.647 (basal area-C stock). Strong positive correlation was also established at Bounsi range with R² value of 1. Considering the total forest area enumerated, C sequestration potential was about 194.25 t CO₂ (Banka) and 45.9 t CO₂ (Bounsi). The valuation of C stock was therefore US$2,525.25 (Banka) and US$596.70 (Bounsi).

The research found the potentiality of the study area to sequester carbon. However, for future, the degraded areas would require intervention of management strategies for restoration of degraded lands and protection of planted trees to increase the carbon sequestration potential of the area.

Present study is the first attempt to assess the phytosociology and estimate the regulatory services of forest with respect to biomass and carbon stock estimation for the Banka forest division of Bihar.

Data were gathered on demographic, forest‐related and geographic parameters to understand the pattern of forest cover change in the Indian subcontinent and discern any underlying factors contributing to forest cover change. Observations indicated that the marginal worker force in many states influences the forest cover change. The states with a lower percentage of forest cover to their geographical area undertook large‐scale plantation activity to enhance the forest cover in the state. Incidentally, these states also had a higher proportion of marginal worker population to their total population. However, the states with high proportion of forest area had a lower proportion of marginal worker population, indicating there is a relation between the proportion of marginal workers in the population to the proportion of forest cover in the state. Thus, a proportion of population that is mostly dependent on the forest for its livelihood in some part of the year becomes unemployed if forests are denuded. Concludes that the forest in a given locality enhances employment opportunity for the local people for their livelihood sustenance. Therefore the policy initiatives should look into employment generation opportunity, apart from enhancing forest cover and regeneration of these forests.

The purpose of this paper is to propose a measurable terrestrial ecosystem boundary to answer the question: what extent of landscapes, bioregions, continents, and the global Earth System must remain as connected and intact core ecological areas and agro-ecological buffers to sustain local and regional ecosystem services as well as the biosphere commons?

This observational study reviews planetary boundary, biosphere, climate, ecosystems, and ecological tipping point science. It presents a refinement to planetary boundary science to include a measurable terrestrial ecosystem boundary based on landscape ecology and percolation theory. The paper concludes with discussion of the urgency posed by ecosystem collapse.

A new planetary boundary threshold is proposed based on ecology's percolation theory: that across scales 60 percent of terrestrial ecosystems must remain, setting the boundary at 66 percent as a precaution, to maintain key biogeochemical processes that sustain the biosphere and for ecosystems to remain the context for human endeavors. Strict protection is proposed for 44 percent of global land, 22 percent as agro-ecological buffers, and 33 percent as zones of sustainable human use.

It is not possible to carry out controlled experiments on Earth's one biosphere, removing landscape connectivity to see long-term effects results upon ecological well-being.

Spatially explicit goals for the amount and connectivity of natural and agro-ecological ecosystems to maintain ecological connectivity across scales may help in planning land use, including protection and placement of ecological restoration activities.

This paper proposes the first measureable and spatially explicit terrestrial ecosystem loss threshold as part of planetary boundary science.