The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Concern about the future of Amazonian forests is growing as both the extent and rate of primary forest destruction increase. We combine spatial information on various biophysical, demographic and infrastructural factors in the Brazilian Amazon with satellite data on deforestation to evaluate the relative importance of each factor to deforestation in the region. We assess the sensitivity of results...
This paper assesses the current status and future prospects for bioregional planning in the Southern Appalachian Man and the Biosphere (SAMAB) region in the United States. The SAMAB region is one of the most biodiverse temperate regions in the world. The region's environment is threatened by development, air and water pollution, and invasive species. Numerous institutions in the region have some responsibility...
In recent decades, large expanses of tropical rainforest in central and western Africa have been cleared, logged, fragmented, and overhunted. In contrast, extensive forest in Gabon has survived in a relatively intact condition because the country has a sparse population and substantial petroleum and mineral deposits that have reduced economic pressures on forests. Unfortunately, Gabon's petroleum...
Bioregional studies tend to focus on landscapes and associated cultural and biological diversity. This essay provides a general overview of the ecology of the Southern California Bight (SCB), which is the coastal marine bioregion of southern California. The bioregion is considered one of the most threatened ‘hot spots’ for biodiversity in the world. The SCB includes the Channel Islands National Marine...
Even by neotropical standards, the Osa Peninsula on the Southwest Pacific coast of Costa Rica contains extraordinary levels of biodiversity and endemism. Despite a 40-year history of conservation in a country known for its conservation efforts, the greater Osa Bioregion and its complex of protected areas face an uncertain future. Habitat fragmentation and genetic isolation threaten the long-term survival...
Fire has been a significant force in the evolution of ecosystems since the beginning of life on earth, and has occupied a powerful role in shaping the physical and natural world as we experience it today. Historically, human societies have both feared fire as a natural, destructive force, and used fire to social and technological ends. Indeed, the harnessing of fire by human societies represents one...
Human influences in the five-county region around Fort Benning, Georgia, USA, have been long and intense. Only 4% of the native longleaf pine (Pinus palustris) forest remains intact. Besides the loss of species, habitats, and ecosystem services associated with longleaf pine forests, the environmental concerns of the region include air, water, and noise pollution. The mix of federal and private ownership...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.