Trends in climate extreme indices assessed in the Xingu river basin - Brazilian Amazon
نویسندگان
چکیده
منابع مشابه
Artisanal fisheries of the Xingu River basin in Brazilian Amazon.
The present study characterises the commercial fisheries of the basin of the Xingu River, a major tributary of the Amazon River, between the towns of Gurupá (at the mouth of the Amazon) and São Félix do Xingu. Between April, 2012, and March, 2014, a total of 23,939 fishing trips were recorded, yielding a total production of 1,484 tons of fish, harvested by almost three thousand fishers. The ana...
متن کاملReporting on the recapture of electronic tagged fish by fishers in the Xingu River, Brazilian Amazon.
aNeotropical Consultoria e Assessoria Ambiental, Rua Cesário Rossetto, 182, Bairro Bosque Lucas Araújo, CEP 99074-210, Passo Fundo, RS, Brazil bDepartment of Forest and Conservation Sciences, Centre for Applied Conservation Research, University of British Columbia – UBC, Vancouver, BC, V6T 1Z4, Canada cCollege of Fishery Engineering, Universidade Estadual Paulista “Júlio de Mesquita Filho” – UN...
متن کاملResource availability and diet in Harpy Eagle breeding territories on the Xingu River, Brazilian Amazon.
In the Tapajos-Xingu interfluve, one of the largest birds of prey, the Harpy Eagle, is under intense anthropogenic pressure due to historical and recent reductions in forest cover. We studied prey availability and use by Harpy Eagle on six breeding territories on the low- and mid-Xingu River, between 2013 and 2015. We evaluated food resource availability using the environmental-surveys database...
متن کاملEffect of seasonal flooding cycle on litterfall production in alluvial rainforest on the middle Xingu River (Amazon basin, Brazil).
The assumption for this study was that litterfall in floodplain environments of the middle Xingu river follows a pattern of seasonal variation. According to this view, litterfall production (total and fractions) was estimated in four alluvial rainforest sites on the middle Xingu River over an annual cycle, and examined the effect of seasonal flooding cycle. The sites included two marginal flood...
متن کاملPhotochemical Dissolved Gaseous Mercury (DGM) Formation/Consumption in the Negro River Basin, Brazilian Amazon
Consumo/formação de mercúrio dissolvido gasoso (MDG) foi medido durante campanhas na Bacia do Rio Negro, Amazônia, Brasil. Foram realizadas medidas diuturnas em águas brancas e pretas. Em águas brancas, pH próximo a 7 e baixa concentração de carbono orgânico dissolvido (DOC), a saturação de MDG prevalece no período iluminado, similar a outras regiões do planeta. Esta geração de MDG foi atribuíd...
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ژورنال
عنوان ژورنال: Weather and Climate Extremes
سال: 2021
ISSN: 2212-0947
DOI: 10.1016/j.wace.2021.100306