Buscar
Mostrando ítems 71-80 de 1391
Análise ambiental da Bacia do Ribeirão Fazenda Velha, Ibiúna-SP: subsídios para o planejamento ambiental e conservação dos recursos hídricos
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Sustentabilidade na Gestão Ambiental - PPGSGA-So, 2013-09-07)
This study aimed to conduct an environmental analysis of the River Fazenda Velha Watershed, providing subsidies to planning for the conservation of water resources. We used a set of tools in a Geographic Information System ...
Modelagem de corredores para Callicebus Coimbrai e Callicebus Barbarabrownae, primatas ameaçados no Nordeste brasileiro
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ECOLOGIA, 2018-05-17)
Fragmentation and habitat loss combined with anthropic activities are the most cited
causes of biological diversity loss. The reduction of forest habitats results in population’s
isolation and a greater extinction risk. ...
Áreas prioritárias à conservação ambiental em Santa Maria, RS: estratégias para gestão ambiental municipal
(Universidade Federal de Santa MariaBrasilGeografiaUFSMPrograma de Pós-Graduação em GeografiaCentro de Ciências Naturais e Exatas, 2018-05-29)
The creation of areas aiming the environment control is a necessity in the current times, once the anthropogenic impact has already been degraded it. In such scenario this study brings to search priority areas for protection ...
Vegetation of Península Valdés: Priority sites for conservation
(Springer, 2017)
This chapter describes the main vegetation units of Península Valdés at scale 1:250,000 with emphasis on relevant physiognomic and floristic characteristics. Based on photogrammetry (aerial photograph pairs 1:60,000) and ...
Eleição de áreas prioritárias para pagamento por serviços ambientais: Uma análise em nível de microbacia
(2016-01-01)
In this study, we selected priority areas for conservation of water resources to support programs for environmental services (PSA) payment. The proposal will be used for the implementation of the PSA pilot project in the ...
Estratégias para predição de classes de solo
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em Ciência do SoloCentro de Ciências Rurais, 2019-02-25)
In order to provide information with greater agility and adequate spatial resolution to supply the demand for soil information, digital soil mapping (DSM) is an alternative to map classes and soil properties, taking advantage ...
Genetic diversity and population structure in Nothofagus pumilio, a foundation species of Patagonian forests: defining priority conservation areas and management
(Nature Publishing Group, 2020-11)
Patagonian forests are the southernmost temperate forests in the world, and Nothofagus pumilio is one of their most ecologically important tree species (i.e., a foundation species). It presents great adaptability and a ...
Nature representation in South American protected areas: country contrasts and conservation priorities
(PeerJ Inc., 2019-07)
Background. South America faces strong environmental pressures as a result of agriculture and infrastructure expansion and also of demographic growth, demanding immediate action to preserve natural assets by establishing ...
Análise multicritérios na definição de áreas prioritárias à conectividade entre fragmentos florestais
(Universidade Estadual Paulista (UNESP), 2014)