Results 21 to 30 of about 3,318 (151)

Biodiversity surrogates in Amazonian iron cave ecosystems

open access: yesEcological Indicators, 2019
Abstract An approach to deal with biodiversity knowledge shortfalls in conservation is to base systematic planning and monitoring on surrogate taxa that represent diversity patterns of the whole studied system. By adopting evolutionary history to guide the search for these suitable surrogates, it is possible to use lineage differences as predictors ...
Leonardo C. Trevelin   +8 more
openaire   +1 more source

Ecosystem state shifts during long‐term development of an Amazonian peatland [PDF]

open access: yesGlobal Change Biology, 2017
AbstractThe most carbon (C)‐dense ecosystems of Amazonia are areas characterized by the presence of peatlands. However, Amazonian peatland ecosystems are poorly understood and are threatened by human activities. Here, we present an investigation into long‐term ecohydrological controls on C accumulation in an Amazonian peat dome. This site is the oldest
Graeme T. Swindles   +22 more
openaire   +7 more sources

Is malaria elimination in the Amazon rainforest feasible? The case of Suriname

open access: yesRevista Panamericana de Salud Pública
This opinion paper summarizes the strategy applied toward malaria elimination in Suriname and highlights its relevance and feasibility for implementation in similar Amazon rainforest settings.
Stephen Vreden   +5 more
doaj   +1 more source

Intestinal parasitosis and socio-environmental factor sof a population from peri-urban area of Manaus - AM [PDF]

open access: yesRevista Brasileira em Promoção da Saúde, 2010
Objectives: To describe the prevalence of intestinal parasitosis in patients who sought a Basic Health Unit and get to know the conditions and socio-environmental characteristics of a population of peri-urban area of Manaus - AM, Brazil. Methods: A study
Cecília Leite Motta de Oliveira   +3 more
doaj  

Long-term standardized ecological research in an Amazonian savanna: a laboratory under threat

open access: yesAnais da Academia Brasileira de Ciências, 2021
A few decades ago, researchers from the National Institute for Amazonian Research (INPA) started a pilot study to integrate the ecological studies of several organisms using monitoring plots, which then became the embryo for the creation of the RAPELD ...
RODRIGO F. FADINI   +5 more
doaj   +1 more source

Lung cancer associated with natural vegetation cover: spatial analysis in the state of Pará, eastern Brazil

open access: yesGeospatial Health
Lung cancer represents the second-highest incidence of cancer worldwide and the leading cause of cancer-related deaths. Smoking is still the main risk factor, but other factors are also important, such as those associated with the large-scale ...
Bruna Rafaela Leite Dias   +6 more
doaj   +1 more source

Evolution of Amazonian biodiversity: A review [PDF]

open access: yesActa Amazonica
Amazonia (defined herein as the Amazon basin) is home to the greatest concentration of biodiversity on Earth, providing unique genetic resources and ecological functions that contribute to ecosystem services globally. The lengthy and complex evolutionary
Juan M. GUAYASAMIN   +8 more
doaj   +1 more source

A social-ecological approach to characterize ecosystem services in the Ecuadorian Amazon

open access: yesFrontiers in Conservation Science
Social-ecological approaches are necessary to understand complex systems in which humans are dependent on ecosystem services to support their livelihoods.
Francisco Neira-Brito   +6 more
doaj   +1 more source

Epidemiological landscapes in the Amazon: exploring the association between land use, environmental indicators, and vector-borne diseases [PDF]

open access: yesCadernos de Saúde Pública
: This study investigates the characteristics of municipalities in the Legal Amazon that may be associated with the incidence of vector-borne diseases using environmental and land use indicators and cluster analysis.
Ana Claudia Rorato Vitor   +2 more
doaj   +1 more source

Circulatory disease mortality rates in the elderly and exposure to PM2.5 generated by biomass burning in the Brazilian Amazon in 2005 [PDF]

open access: yesCadernos de Saúde Pública, 2013
The aim of this study was to analyze the association between the exposure to fine particulate matter and circulatory disease mortality rates in the elderly living in the Brazilian Amazon.
Karine Vila Real Nunes   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy