Forest transition theory and the reforesting of Scotland

During the 20th century, the forest area in Scotland expanded threefold, after many centuries of decline. Similar trends of forest expansion following deforestation have operated in many other developed countries. The passage from net deforestation to net reforestation is defined as the forest transition, and over the last few years a body of theory relating to its drivers has evolved. The case of Scotland is considered in order to contribute to this growing body of theory.     

Narco-Cattle Ranching in Political Forests

In Central America, drug traffickers are deforesting the region's remaining forests and protected areas through a process known as narco-ganadería, narco-cattle ranching. Drawing on the case study of Laguna del Tigre National Park, this article argues that narco-cattle ranching is a key driver of deforestation in Guatemala's Maya Biosphere Reserve. Using ethnographic and remote-sensing methods, we describe narco-cattle ranching's money-laundering practices, its territorial dynamics, and its environmental impacts. We draw on theorisations of “political forests” to explain how drug trafficking organisations transform land use in the reserve, and along the way, remake its ecology, territories and subjects. Our work illustrates that drug policy is inextricably linked to conservation policy in the Americas. More specifically, we argue that community-based resource management improves forest and protected area residents’ abilities to resist drug-trafficking related land use change by strengthening local governance and land tenure regimes.     

History of Deforestation and Reforestation in the Dinaric Karst

The term karst derives from the Kras plateau, which is in the northwestern part of the area now known as the Dinaric Karst. The landscape consists mostly of Mesozoic carbonate rocks and stretches along the Adriatic Sea coast for a distance of 600 km. Although the region lies parallel to the sea, the Mediterranean temperature influence is limited to a narrow coastal belt, except for the amount of precipitation, which can reach 5000 mm yr^?1. Forests belonging to the Mediterranean and Euro‐Siberian – North American region, covered the primary Dinaric Karst. Human deforestation of the Karst began during the Neolithic period, 6500–6000 BC. Throughout history there have been two main reasons for deforestation; economic (the requirements of new land, pastures, timber use and trade), and social (local increases in population, mass migration, wars, raids). Mankind's perception of forest protection and preservation can be traced through documents going back to the 12th century. Reforestation is mentioned in some of them, but successful reforestation did not begin until the 1850s. Nowadays dense natural forests, extensive forest plantations, dry karst shrublands and also completely barren karst areas can all be found on the Dinaric Karst.     

High-Altitude Agro-Pastoralism in the Kyrgyz Tien Shan: New Excavations of the Chap Farmstead (1065–825 cal b.c.)

ABSTRACT

The highlands of Central Asia posed considerable challenges to early agriculturalists, yet the processes of human subsistence strategies there remain poorly understood. In this paper, we present results from the excavation of the Chap in Kyrgyzstan. The recovery of a rich macrobotanical assemblage consisting of several crop species and crop processing debris, together with skeletal remains of pastoral livestock, indicate a localized agro-pastoral complex at 2000 masl dating to 1065–825 cal b.c. Aerial photogrammetry, magnetometry, and topographic modeling reveal local irrigation systems, while stone artifacts are linked with cultivation and crop processing. Furthermore, the ceramic assemblage reveals a local production tradition and stylistic similarities with communities of neighboring regions. Overall, data from Chap contribute to a new understanding of human ecology and agricultural development in the mountains of Central Asia, suggesting that domesticated plants and animals were integral for the intensive occupation of high-elevation valleys in Central Asia.     

KHAT EXPANSION AND FOREST DECLINE IN WONDO GENET, ETHIOPIA

This study analyses the expansion of khat production in relation to forest decline in the Wondo Genet area in south-central Ethiopia. By assessing spatial variables and social factors, and using remote sensing and social survey techniques, the extent to which this new cash crop contributes to deforestation is explored.
The results indicate that khat has expanded rapidly in terms of land area used for its production at forest frontiers, in isolated forest patches and within farmland since the mid-1980s. This is mainly due to high economic advantage, high market demand and favourable means of transport as well as the existence of a cohesive trade network. Moreover, the properties of the crop also facilitate expansion. The increased production of khat appears to be a result of conscious choice and rational decisions made by male farmers, regardless of religious, cultural and policy discouragement and despite khat's possible negative impact on livelihood security.
Although it is found that khat expansion does not explain forest decline in the study area per se, it plays an important role in enhancing multifaceted interaction between people and forest. The expansion influences forest decline directly by conversion, and indirectly through increased human activity in proximity to forests. The conversion has resulted in a reduction of forest area, resilience and regeneration. Khat production has changed human settlement patterns, suppressed production of other crops and influenced women's income negatively. These aspects increase the demand for wood and it renders the forest an important source of supplementary incomes. Khat production may create tension, resulting from a conflict in interest between sustaining the native forests, with subsequent environmental benefits for the larger social group, and the economically driven choice land use made by khat farmers.