Health condition of Chelonia mydas from a foraging area affected by the tailings of a collapsed dam in southeast Brazil

C Miguel, PG Costa, A Bianchini, OLP Luzardo… - Science of the Total …, 2022 - Elsevier
In 2015, the failure of the Fundão dam caused the release of 43 million m 3 of tailings into
the Doce River Basin, in southeast Brazil. It was considered the largest environmental …

[HTML][HTML] Potential adverse effects of heavy metals on clinical health parameters of Caretta caretta from a nesting area affected by mining tailings in Brazil

C Miguel, MR de Deus Santos, A Bianchini… - Journal of Trace …, 2022 - Elsevier
Abstract Background In 2015, Brazil had its most notorious ecological disaster due to an iron
mine dam collapse. It was considered the world's largest environmental disaster associated …

Doce river mining tailings can be an influencing factor in loggerhead turtles reproductive success in Brazil

C Miguel, MRM Vianna, MR de Deus Santos - Marine Pollution Bulletin, 2023 - Elsevier
In November 2015, a tailings dam ruptured and affected the second largest nesting site of
loggerhead sea turtles in Brazil. This study aimed to evaluate the reproductive success, and …

Coastal degradation impacts on green turtle's (Chelonia mydas) diet in southeastern Brazil: Nutritional richness and health

KV Bastos, LP Machado, JC Joyeux, JS Ferreira… - Science of The Total …, 2022 - Elsevier
This study evaluated the influence of environmental degradation on the nutritional value of
the main marine macrophytes consumed by green sea turtles (Chelonia mydas) in areas …

Heavy Metal Contamination in Phrynops geoffroanus (Schweigger, 1812) (Testudines: Chelidae) in a River Basin, São Paulo, Brazil

CI Piña, VA Lance, BO Ferronato, I Guardia… - Bulletin of environmental …, 2009 - Springer
Abstract The Piracicaba River basin is considered the most disturbed river basin in the state
of São Paulo. Considerable amounts of agricultural residues are seasonally drained into the …

[PDF][PDF] Chemical element concentrations in the blood of green turtles (Chelonia mydas) captured at Fernando De Noronha Marine National Park, Brazil

FES Prioste, VCO Souza, MR Queiroz… - J Environ Anal …, 2015 - scholar.archive.org
Green turtles may be used as biomonitors of marine environments because of their longevity
and feeding habits (omnivorous during the first years of life and herbivorous during the …

Evaluation of metal exposure through the composition of essential and toxic micro-minerals in freshwater turtles (Phrynops geoffroanus) from a Brazilian river

CF da Fonseca, IJS da Silva… - … Science and Pollution …, 2023 - Springer
This study aimed to evaluate metal exposure through the concentration of essential and
toxic micro-minerals in biological samples of Phrynops geoffroanus from an anthropized …

[HTML][HTML] Hematological profile of Chelonia mydas (Testudines, Cheloniidae) according to the severity of fibropapillomatosis or its absence

S Rossi, T Zwarg, TC Sanches, MO Cesar… - Pesquisa Veterinária …, 2009 - SciELO Brasil
The green turtle Chelonia mydas feeds and nests in the Brazilian coastal area and is
considered an endangered species by the World Conservation Union (IUCN 2009) and …

Health assessment of juvenile green turtles in southern São Paulo State, Brazil: a hematologic approach

DMD de Mello, MCL Alvarez - Journal of Veterinary …, 2020 - journals.sagepub.com
We assessed the health status and hematologic and blood chemistry values of 48 juvenile
green turtles (Chelonia mydas) on the southeastern coast of Brazil (25° S 48° W). We …

Bioaccumulation of total mercury, copper, cadmium, silver, and selenium in green turtles (Chelonia mydas) stranded along the Potiguar Basin, northeastern Brazil

DSD de Farias, S Rossi, A da Costa Bomfim… - Chemosphere, 2022 - Elsevier
Sea turtles face several threats and pollution has become a major concern for their
conservation worldwide. We analyzed samples of the liver, muscles, and kidneys of 38 …