desflorestação

Conservation projects have often been criticised for creating global benefits while causing negative impacts on local livelihoods. Ecosystem services approaches have been seen as one way to change this by focussing explicitly on maintaining ecosystems for human well-being of stakeholders at various scales.

Las plantas silvestres alimenticias son un componente esencial de la dieta de la población rural en distintas partes del mundo, teniendo un rol importante en su seguridad alimentaria y diversidad nutricional.

Nuestra especie entró en grupos pequeños al continente americano a través de Beringia hace 20-15 000 años. Compartió con Siberia Oriental el chamanismo y con él la búsqueda de plantas y hongos alucinógenos y, como consecuencia, el conocimiento detallado de la flora y el continuo interés por experimentar.

Anthropogenic land cover change (ALCC) is the most important transformation of the Earth system that occurred in the preindustrial Holocene, with implications for carbon, water and sediment cycles, biodiversity and the provision of ecosystem services and regional and global climate.

Widespread palm oil production causes much controversy due to its negative impacts in the tropics. But whatever is said about it, it is big business and getting bigger by the day due to increasing global demands. Alongside this, the size and depth of the social and environmental debates surrounding palm oil production are also growing.

Oil palm plantations in Indonesia have been linked to substantial deforestation in the 1990s and 2000s, though recent studies suggest that new plantations are increasingly developed on non-forest land. Without nationwide data to establish recent baseline trends, the impact of commitments to eliminate deforestation from palm oil supply chains could therefore be overestimated.