Results 21 to 30 of about 11,688 (211)
O impacto dos gastos do governo federal no desmatamento no Estado do Pará
O desmatamento da floresta amazônica é um dos principais problemas ambientais enfrentados pelo Brasil. A literatura aponta inúmeras causas ou fatores para o desmatamento, e muitos deles são, direta ou indiretamente, derivados de gastos realizados pelo ...
Rodolfo Coelho Prates, Maurício Serra
doaj +1 more source
Integration of qualitative and quantitative methods for land-use-change modeling in a deforestation frontier. [PDF]
Abstract Development and implementation of effective protected area management to reduce deforestation depend in part on identifying factors contributing to forest loss and areas at risk of conversion, but standard land‐use‐change modeling may not fully capture contextual factors that are not easily quantified.
Siegel K +5 more
europepmc +2 more sources
Multifaceted Assessment of Amazonian Tree Diversity Reveals Pervasive Impacts of Human Modification. [PDF]
Amazonian forests impacted by humans have a reduced and different group of tree species than those forests that have never been impacted. The trees present in forests impacted by humans also have different evolutionary histories and functional characteristics.
Berenguer E +13 more
europepmc +2 more sources
From Sovereignty to Guardianship in Ecoregions
ABSTRACT Recent scientific studies suggest that the destabilisation of the earth's climate and biodiversity loss are not separate, but interdependent phenomena. In this context, some have proposed the creation of a ‘Global Safety Net’ of ecoregions that should be preserved to stop further biodiversity loss, preventing at the same time the growth of CO2
Alejandra Mancilla
wiley +1 more source
Deforestation and habitat fragmentation are known as the chief drivers of biodiversity loss. Habitat fragmentation in the Brazilian Amazon was found to affect the weight of birds that remained in isolated areas. Our results provide a novel analysis into how avian body mass responds to habitat fragmentation.
Lara Kazo, Thomas Lovejoy, David Luther
wiley +1 more source
Amazon Hydrology From Space: Scientific Advances and Future Challenges
Abstract As the largest river basin on Earth, the Amazon is of major importance to the world's climate and water resources. Over the past decades, advances in satellite‐based remote sensing (RS) have brought our understanding of its terrestrial water cycle and the associated hydrological processes to a new era.
Alice César Fassoni‐Andrade +22 more
wiley +1 more source
REDD+ and forest protection on indigenous lands in the Amazon
Abstract Reducing emissions from deforestation and forest degradation (REDD+) was introduced by the United Nations Framework Convention on Climate Change (UNFCCC) as a mechanism to reverse the loss of forests and carbon stocks in developing countries. REDD+ operates on the basis of performance‐based payments.
Beatriz Garcia +3 more
wiley +1 more source
Abstract The recognition of land title and demarcation of indigenous peoples’ ancestral lands and the guarantee of the rights of consultation and free, prior and informed consent in the context of large infrastructure projects represent some of the major challenges for indigenous peoples and communities in the Amazon States.
Ricardo Pereira
wiley +1 more source
Desmatamento na Amazônia, desregulação socioambiental e financeirização do mercado de terras e de commodities [PDF]
Este trabalho busca, com base em estudos anteriores e tratamento de dados mais recentes, mostrar as relações e os interesses de agentes econômicos nacionais e internacionais que levaram a impulsionar nesses últimos anos o avanço extraordinário do ...
Castro, Carlos Potiara +1 more
core +1 more source
Desmatamento e desemprego rural na Mata Atlântica [PDF]
Resumo Este artigo questiona a relação automática entre desmatamento e crescimento econômico, argumento usualmente apresentado pelos que defendem a conversão de florestas em áreas de uso agropecuário.
Carlos Eduardo Frickmann Young
doaj

