Search Results - "Lacerda, Luiz Drude de"

Background values for evaluation of heavy metal contamination in sediments in the Parnaíba River Delta estuary, NE/Brazil by de Paula Filho, Francisco José, Marins, Rozane Valente, de Lacerda, Luiz Drude, Aguiar, José Edvar, Peres, Tiago Farias

“…•We report background levels of heavy metals in the sediments of Parnaíba River Delta.•The measured values were compared with sediment quality standards.•The…”
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Influence of size on total mercury (THg), methyl mercury (MeHg), and stable isotopes of N and C in green turtles (Chelonia mydas) from NE Brazil by Rodriguez, César Augusto Barrios, de Lacerda, Luiz Drude, Bezerra, Moises Fernandes, Moura, Victor Lacerda, de Rezende, Carlos Eduardo, Bastos, Wanderley Rodrigues

“…The green turtle ( Chelonia mydas ) is known to present an herbivorous diet as an adult; however, juveniles may have an omnivore habit, and these changes in…”
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An Arctic Paradox: Response of Fluvial Hg Inputs and Bioavailability to Global Climate Change in an Extreme Coastal Environment by Lacerda, Luiz Drude de, Marins, Rozane Valente, Dias, Francisco José da Silva

“…Global climate change interacts with regional alterations of land use in coastal basins and promotes rapid changes in the biogeochemistry of the coastal zone…”
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STABLE ISOTOPES AND MERCURY AS TOOLS TO DEPICT AQUATIC FOOD WEBS by Fragoso, Cynara, Gatts, Pedro, Di Beneditto, Ana Paula, Martinelli, Luiz Antonio, de Lacerda, Luiz, de Rezende, Carlos Eduardo

“…The structure of food webs is a fundamental attribute of ecosystems, and their characterization provides an intrinsic knowledge of the trophic interactions…”
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Long‐term trophic state responses of a large tropical coastal lagoon to land use changes and nutrient transport by Campaneli, Leonardo Bernardo, Rezende, Carlos Eduardo de, Lacerda, Luiz Drude de, Almeida, Marcelo Gomes, Molisani, Mauricio Mussi

“…The watershed of a large tropical coastal lagoon, historically hosting large sugarcane crops, which has been reduced during the last decades. It suggests that…”
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Hg Isotopes and Enhanced Hg Concentration in the Meishan and Guryul Ravine Successions: Proxies for Volcanism Across the Permian-Triassic Boundary by Sial, Alcides Nóbrega, Chen, Jiubin, Korte, Christoph, Pandit, Manoj Kumar, Spangenberg, Jorge E., Silva-Tamayo, Juan Carlos, Lacerda, Luiz Drude de, Ferreira, Valderez Pinto, Barbosa, José Antônio, Gaucher, Claudio, Pereira, Natan Silva, Riedel, Paulo Ricardo

“…High-resolution organic carbon isotope ( δ 13 C), Hg concentration and Hg isotopes curves are presented for the Permian-Triassic boundary (PTB) sections at…”
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Neotropical mangroves: Conservation and sustainable use in a scenario of global climate change by Lacerda, Luiz Drude, Borges, Rebecca, Ferreira, Alexander Cesar

“…This study assesses the evolution of major anthropogenic drivers of environmental impacts on Neotropical mangroves, the changes in the environmental pressures…”
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Mercury Sources, Emissions, Distribution and Bioavailability along an Estuarine Gradient under Semiarid Conditions in Northeast Brazil by Moura, Victor Lacerda, de Lacerda, Luiz Drude

“…In the semiarid coast of northeast Brazil, climate change and changes in land use in drainage basins affect river hydrodynamics and hydrochemistry, modifying…”
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Mercury in oceanic upper trophic level sharks and bony fishes - A systematic review by Goyanna, Felipe A. Alencar, Fernandes, Moises Bezerra, Silva, Guelson Batista da, Lacerda, Luiz Drude de

“…Anthropogenic activities contribute to nearly half of current Hg emissions to the atmosphere. In the marine habitat, oceanic predator fishes bioaccumulate Hg…”
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Flood pulse and spatial dynamics of mercury in sediments in Puruzinho lake, Brazilian Amazon by Almeida, Ronaldo de, Bernardi, José Vicente Elias, Oliveira, Ronaldo Cavalcante, Carvalho, Dario Pires de, Manzatto, Angelo Gilberto, Lacerda, Luiz Drude de, Bastos, Wanderley Rodrigues

“…The study was conducted in Puruzinho lake (Humaitá, AM) considering seasonal periods of rainy and dry in way to elucidate the flood pulse importance in the…”
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Vertical accretion rates of mangroves in northeast Brazil: Implications for future responses and management by Ward, Raymond D., Drude de Lacerda, Luiz, da Silva Cerqueira, Aline, Miro C Silva, Vitor Hugo, Celis Hernandez, Omar

“…Northeast (NE) Brazil has a semi-arid climate and low plant diversity mangroves confined to estuaries influenced by a meso-tidal regime (∼2.5 m). Whilst these…”
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Biological and ecological traits rather than geography control mercury (Hg) in scutes of marine turtles from the Southwest Atlantic by Barrios-Rodriguez, César Augusto, Bezerra, Moises Fernandes, Ristau, Nathali, Mendonça, Débora Melo, Pires, Thaís Torres, de Souza Paulino, Luana Rocha, Lacerda, Luiz Drude de

“…The use of sentinel species in monitoring programs for toxic metals such as mercury (Hg) is essential to understand these pollutants' impact on the…”
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Contrasting Mercury Bioavailability in the Marine and Fluvial Dominated Areas of the Jaguaribe River Basin, Ceará, Brazil by Moura, Victor Lacerda, de Lacerda, Luiz Drude

“…This study evaluates the influence of environmental and biological factors upon the mercury (Hg) concentrations in the aquatic fauna in the Lower Jaguaribe…”
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Influence of lunar phases and oceanographic parameters on green turtle nesting in Rocas Atoll by Mendonça, Débora Melo, de Lacerda, Luiz Drude, Agostinho, Karoline Fernanda Ferreira, Diele-Viegas, Luisa

“…Animals can synchronize their reproductive behavior patterns with biological rhythms and environmental conditions. Understanding these patterns is particularly…”
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Ecological and biological factors associated to mercury accumulation in batoids (Chondrichthyes: Batoidea) from northeastern Brazil by Moura, Victor Lacerda, Rabelo, Júlia Nunes, Bezerra, Moisés Fernandes, Silva, Guelson Batista da, Faria, Vicente Vieira, Rezende, Carlos Eduardo, Bastos, Wanderley Rodrigues, Lacerda, Luiz Drude de

“…The present study aims to understand how ecological and biological factors affect the Hg levels in stingrays occurring in the Northeastern Brazilian coast…”
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Mangrove Trace Metal Biogeochemistry Response to Global Climate Change by de Lacerda, Luiz Drude, Ward, Raymond D., Borges, Rebecca, Ferreira, Alexander Cesar

“…This review discusses observed impacts from different climate change-driven pressures on mangrove's role in modulating trace metal transfer at the land-ocean…”
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Dredging impacts on the toxicity and development of sediment quality values in a semi-arid region (Ceará state, NE Brazil) by Moreira, Lucas Buruaem, Braga Castro, Ítalo, Fillmann, Gilberto, Peres, Tiago Farias, Cavalcante Belmino, Ingra Kellen, Sasaki, Silvio Tarou, Taniguchi, Satie, Bícego, Márcia Caruso, Marins, Rozane Valente, Drude de Lacerda, Luiz, Costa-Lotufo, Leticia Veras, de Souza Abessa, Denis Moledo

“…Sediment dredging impacts coastal environments by promoting the resuspension of fine particles and remobilization of contaminants that may trigger toxic…”
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A 35-Year Record (1987-2022) of Hg Concentrations in Two of the Fish Species Most Consumed by People Living in the Upper Madeira River Basin, Brazilian Amazon Region by de Lacerda, Luiz Drude, de Almeida, Ronaldo, Bastos, Wanderley Rodrigues

“…This study presents a 35-year record of total mercury (Hg) concentrations in the detritivore fish (Curimatã) and the carnivore (Tucunaré), two of the most…”
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Evaluation of deep-water environmental conditions during the latest Maastrichtian-early Danian: Insights from the western south atlantic ocean by Krahl, Guilherme, Kochhann, Karlos G.D., Fauth, Gerson, Sial, Alcides N., Drude de Lacerda, Luiz

“…The Cretaceous-Paleogene (K-Pg) boundary extinction event affected planktic foraminiferal assemblages worldwide in a dramatic way, but deep sea benthic…”
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20-Years Cumulative Impact From Shrimp Farming on Mangroves of Northeast Brazil by de Lacerda, Luiz Drude, Ward, Raymond D., Godoy, Mario Duarte Pinto, de Andrade Meireles, Antônio Jeovah, Borges, Rebecca, Ferreira, Alexander Cesar

“…Brazilian mangroves cover about 11,100 km 2 and provide a wide range of ecosystem services. Despite their importance, they are one of the most impacted…”
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