Ecological risk of mercury in bottom sediments and spatial correlation with land use in Neotropical savanna floodplain lakes, Araguaia River, Central Brazil

LC Monteiro, LCG Vieira, JVE Bernardi… - Environmental …, 2023 - Elsevier
Abstract The Araguaia River floodplain is an important biogeographic boundary between the
two largest South American biomes: the Cerrado (Brazilian Savanna) and the Amazon …

Sediment Mercury, Geomorphology and Land Use in the Middle Araguaia River Floodplain (Savanna Biome, Brazil)

L Moraes, JVE Bernardi, JPR de Souza, JF Portela… - Soil Systems, 2023 - mdpi.com
In order to assess the influencing factors of the presence of mercury in a river within the
Savanna biome (Cerrado), we surveyed total mercury (THg) in bottom sediment from 50 …

[HTML][HTML] Effects of land-use and-cover changes on streamflow regime in the Brazilian Savannah

LMC Rápalo, EM Uliana, MC Moreira… - Journal of Hydrology …, 2021 - Elsevier
Study region The study was conducted in the Mortes River Basin (MRB), Mato Grosso State
(Brazil), owing to the constant removal of native forest (Brazilian Savannah, popularly known …

Macrohabitat studies in large Brazilian floodplains to support sustainable development in the face of climate change

WJ Junk, MTF Piedade, CN da Cunha… - Ecohydrology & …, 2018 - Elsevier
Large floodplains are complex ecosystems at the land–water boundary. Because of rainy
and dry seasons, most tropical floodplains are subjected to annual water-level fluctuations …

Terrain units, land use and land cover, and gross primary productivity of the largest fluvial basin in the Brazilian Amazonia/Cerrado ecotone: The Araguaia River basin

PR Martins, EE Sano, ES Martins, LCG Vieira… - Applied …, 2021 - Elsevier
Integrity of most of tropical wetlands is threatened because they are often considered freely
available resources of land and water. The Bananal, in the Araguaia River Basin, and the …

Landscape features affect caiman body condition in the middle Araguaia River floodplain

AC Pereira, GR Colli - Animal Conservation, 2023 - Wiley Online Library
Landscape modifications often undermine habitat suitability for species' persistence, with
initial effects observed through the physiological responses of individuals and populations …

Biodiversity in pristine wetlands of central Brazil: a multi-taxonomic approach

BM Fonseca, L de Mendonça-Galvão, FDR Sousa… - Wetlands, 2018 - Springer
This study main goal was to characterize biodiversity in tropical pristine wetlands of two
protected areas from central Brazil under a multi-taxonomic approach, with special interest …

Mercury distribution, bioaccumulation, and biomagnification in riparian ecosystems from a neotropical savanna floodplain, Araguaia River, central Brazil

LC Monteiro, LCG Vieira, JVE Bernardi… - Environmental …, 2024 - Elsevier
Litterfall is the main source of dry deposition of mercury (Hg) into the soil in forest
ecosystems. The accumulation of Hg in soil and litter suggests the possibility of transfer to …

Diversity patterns reveal the singularities of the savanna woody flora in the Cerrado-Amazonia transition

E Lenza, J Martins, AC Abadia, LA Gonçalves… - Biodiversity and …, 2024 - Springer
Transitional vegetation zones in the neotropics harbor high biodiversity and are threatened
by advancing deforestation and climate change. Besides, the diversity patterns at multiple …

World wetlands classification: a new hierarchic hydro-ecological approach

WJ Junk - Wetlands Ecology and Management, 2024 - Springer
Many different approaches to classify wetlands at regional and global levels have been
proposed, but their use of different classification parameters complicates comparisons of the …