Latin America and Caribbean
Trade-offs in nature tourism: contrasting parcel-level decisions withlandscape conservation planningBackgroundA landscape approach to conservation has increasingly taken prominence as scientists and policymakers consider the role of landscape patches and connectivities. However, understanding trade-offs in policy decisions and land management strategies in a landscape dominated by privately held patches presents a challenge. This study discusses trade-offs with the nature tourism industry in Monteverde, Costa Rica, considering effects across parcel-level decisions. Open access copy available |
Mapping Priority Areas for Forest Landscape Restoration and Improvement of Rural Community Livelihoods in Guatemala's San Marcos HighlandsbackgroundThis study maps priority areas for forest landscape restoration in three watershades of south-western Guatemala. This rural region has received attention from local government and international socio-economic development projects. Research Goals & MethodsThis study used GIS and Multi-criteria decision analysis to generate maps. These tools enabled the integration of a wide variety of complex information to evaluate different contexts and dynamics of the landscape. Open access copy available |
Establishment of Tree Seedlings in the Understory of Restoration Plantations: Natural Regeneration and Enrichment PlantingsBackgroundThis study investigates how seedling establishment is affected in the understory of restoration sites of different ages (10,22 and 55 year-old) within the Brazilian Atlantic Forest. It also assesses some of the environmental microsite conditions that influenced the stand dynamics process. Available with subscription or purchase |
Forest Cover and Deforestation Patterns in the Northern Andes (Lake Maracaibo Basin): A Synoptic Assessment using MODIS and Landsat ImageryBackgroundSouth America has the highest deforestation rates in the tropics. Yet, the science is often questioned when determining these rates. For example, Venezuela, which has the second highest rate in the region, produces government reports on deforestation that are continually questioned by third parties. This paper stresses the need for more accurate and consistent data on forest cover and greenhouse gase emissions from deforestation. Available with subscription or purchase |
Land Cover Change in Colombia: Surprising Forest Recovery Trends between 2001 and 2010backgroundThis study mapped annual land-use and land-cover from 2001 to 2010 in Colombia using MODIS (250 m) products coupled with reference data from high spatial resolution imagery (QuickBird) in Google Earth. Research Goals & MethodsThe authors evaluated land cover change at four spatial scales: country, biome, ecoregion, and municipality. Open access copy available |
Variation in the Population Structure Between a Natural and a Human-Modified Forest for a Pioneer Tropical Tree Species not Restricted to Large GapsBackgroundThe study was conducted in a permanent plot in a primary forest at Caetetus Ecological Station (CES), and in an early successional forest adjacent to the state reserve at Torrão de Ouro Farm, state of São Paulo, Southeast Brazil. This forest originally covered nearly the entire plateau in the state of São Paulo, and it is currently the most threatened forest in the State due to past fragmentation. Open access copy available |
Effects of Logging, Liana Tangles and Pasture on Seed Fate of Dry Forest Tree Species in Central BrazilBackgroundThis article examines seed germination, predation, removal, and death for six different species in undistured forest, logged forest and an active pature. Because gaps created from logging are often overrun by liana tangles, it also compares seeds planted under patches of lianas (low forest) and seeds under patches of mature forest (high forest). Available with subscription or purchase |
Succession and Management of Tropical Dry Forests in the Americas: Review and New PerspectivesBackgroundThis article emphasizes the importance of understanding of successional processes in tropical dry forests. It provides an overview of the current knowledge of the ecology of tropical dry forest ecosystems and discusses management implications . The authors describe rapidly increasing degradation and destruction of these ecosystems and identify gaps in knowledge to be addressed by future research. Available with subscription or purchase |
Drug Policy as Conservation Policy: Narco-DeforestationBackgroundCentral America exploded into prominence as a drug trafficking corridor in the last decade. The authors document that an unprecedented flow of cocaine into Central America “coincided with a period of extensive forest loss”. The authors discuss the evidence that supports the idea that "trafficking of drugs (principally cocaine) has become a crucial—and overlooked—accelerant of forest loss” in Central America. Open access copy available |
Sixty-Seven Years of Land-Use Change in Southern Costa RicaBackgroundHabitat loss and fragmentation of forests are among the biggest threats to biodiversity and associated ecosystem services in tropical landscapes. This paper uses the vicinity of the Las Cruces Biological Station in southern Costa Rica as a regional case study to comment on seven decades of land-use change in one of the most intensively studied sites in the Neotropics. Open access copy available |