Results 61 to 70 of about 2,234 (190)

Land Use Change Net Removals Associated with Sugarcane in Brazil

Land, 2023
This work brings a refined estimation of the land use change and derived CO2 emissions associated with sugarcane cultivation, including changes in management practices and refined land-use carbon stocks, over the last two decades for Brazil’s center ...
Marjorie M. Guarenghi, Danilo F. T. Garofalo, Joaquim E. A. Seabra, Marcelo M. R. Moreira, Renan M. L. Novaes, Nilza Patrícia Ramos, Sandra F. Nogueira, Cristiano A. de Andrade   +7 more
doaj   +1 more source

Conservation Priority Areas for Endemic and Threatened Bird Species in the Brazilian Amazon Under Climate Change: A Multifaceted Approach

Animal Conservation, EarlyView.
Climate change is projected to substantially erode taxonomic, phylogenetic, and functional diversity of endemic and threatened birds in the Brazilian Amazon by 2100. Integrating these dimensions with climate refugia revealed priority conservation areas, particularly in the eastern Amazon, highlighting where conservation efforts can best safeguard ...
Kauê Felippe de Moraes, Marcela Guimarães Moreira Lima, Gabriela Ribeiro Gonçalves, Dimas Augusto Molina Marin, Sara Miranda Almeida, Marcos Pérsio Dantas Santos   +5 more
wiley   +1 more source

The Social Determination of Racial Inequities in Oral Health Among Indigenous Peoples

Community Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Objectives To foster a critical analysis of the racial inequities affecting the oral health (OH) of Indigenous peoples in Brazil, framed by the social determination of the health‐disease‐care process (SDHP). Methods This critical literature review articulates the themes of colonisation, Indigenous peoples' oral health and racial inequities in ...
Lucas Fernando Rodrigues dos Santos, Diego Francisco Lima da Silva, Tainá Faustino Mafra, Herika de Arruda Mauricio, Rafael da Silveira Moreira   +4 more
wiley   +1 more source

O USO DA PLATAFORMA MAPBIOMAS NO ENSINO DE GEOGRAFIA: POTENCIALIDADES PEDAGÓGICAS PARA A ANÁLISE DA COBERTURA E DO USO DA TERRA

Com o advento das chamadas geotecnologias e a progressiva disponibilização de bases de dados geoespaciais, têm-se ampliado as possibilidades de contextualização metodológica no ensino de Geografia, possibilitando que os estudantes possuam uma noção holística da realidade socioespacial em que estão inseridos.
Daniel Souza Santos
openaire   +3 more sources

AVALIAÇÃO DA ACURÁCIA DAS CLASSES DE USO E COBERTURA DA TERRA DO MAPBIOMAS (COLEÇÃO 6 ) PARA O MUNICÍPIO DE CARPINA (PE) [PDF]

, 2023
O presente trabalho teve como objetivo avaliar a acurácia das classes de uso e cobertura da terra do MapBiomas para o município de Carpina (PE). O MapBiomas utiliza-se de uma série temporal das imagens do satélite Landsat e do Google Earth Engine que ...
Freitas, Leonardo Cristiano da silva, Braz, Adalto Moreira, Cavalcanti, Lucas Costa de Souza   +2 more
core   +1 more source

Producing a Red List of Ecosystems for the Brazilian Cerrado

Conservation Science and Practice, EarlyView.
Land clearance is a key driver of biodiversity loss. This is a particular issue in the Brazilian Cerrado, the world's most biodiverse savanna biome and a region experiencing the rapid expansion of agriculture. By using the Red List of Ecosystems as an international standard, we provide the first globally comparable analysis of the state of the Cerrado,
Juliana Ávila Martins, Robert J. Smith
wiley   +1 more source

Análise multitemporal da vegetação da Reserva Extrativista Chico Mendes por meio da Plataforma Mapbiomas

, 2023
The federal extractivist reserve Chico mendes, located on the south region of the Brazilian state of Acre, near the Peruvian and Bolivian borders, turned into the pioneer of pursuing conciliation of biodiversity and its sustainable uses of land by the ...
SOUZA, Vanessa Sidrim da Silva de
core   +1 more source

Temporal analysis of land use in Guajará, Amazonas, Brazil

Revista Cerrados
Environmental degradation in the Amazon is a recurring theme in environmental management and geography studies, especially when the focus is turned to analyzing agricultural production and its continuous association with deforestation.
Kelyan Lago dos Anjos, Luciomar da Silva Almeida Filho   +1 more
doaj   +1 more source

Social bees can enhance the persistence of plant–bee interactions during seasonal changes in seasonally dry tropical forests

Ecological Entomology, EarlyView.
Social bees, especially Meliponini, formed a persistent core that maintained plant–bee interactions across both dry and green seasons in the Caatinga. Persistence was not linked to broader diets; social bees used fewer plant species, despite availability, indicating selective tracking of temporally concentrated floral resources.
Ana Letícia S. Lima, Cândida M. L. Aguiar, Celso F. Martins, Emanuelle L. S. Brito   +3 more
wiley   +1 more source

Impact of bauxite mining on mosquito communities (Diptera: Culicidae) and pathogen transmission risks in the eastern Amazon

Medical and Veterinary Entomology, EarlyView.
Bauxite mining in the Amazon alters mosquito communities, favouring anthropophilic and generalist vectors while reducing species diversity and the variety of blood meal sources. Molecular analyses identified humans, tapirs and deer as the primary blood meal sources.
Mayron Mielly Morais Pacheco, Poliana da Silva Lemos, Mônica Silva Coelho, Tatiane Marques Porangaba de Oliveira, Luciano Chaves Franco Filho, Øystein Wiig, Ana Cristina Mendes‐Oliveira, Leonardo Sena, Maria Anice Mureb Sallum   +8 more
wiley   +1 more source