Results 31 to 40 of about 2,339 (217)
Assessment of Wetland Ecosystem Health in the Yangtze and Amazon River Basins
As “kidneys of the earth”, wetlands play an important role in ameliorating weather conditions, flood storage, and the control and reduction of environmental pollution.
Rui Sun +4 more
doaj +1 more source
First record of the driftwood catfish Spinipterus acsi Akama & Ferraris, 2011 (Siluriformes, Auchenipteridae) for Brazil, Juruá River, Amazon basin [PDF]
Spinipterus Akama & Ferraris, 2011 is a monotypic genus known only by the holotype of its single species S. acsi, described from a creek tributary to the Nanay River, in the Peruvian portion of the Amazon basin.
Bárbara B. Calegari +2 more
doaj +3 more sources
First records of the family Scoloplacidae (Siluriformes, Loricarioidei) in Colombia, including a range expansion of Scoloplax baileyi Rocha, Lazzarotto & Py-Daniel, 2012 [PDF]
The Neotropical family Scoloplacidae is a monogeneric group of miniature freshwater catfishes that includes 6 species. Scoloplax dicra has the widest distribution across the Amazon basin, except in the western upper portions.
Juan G. Albornoz-Garzón +6 more
doaj +3 more sources
Amazon Plume Salinity Response to Ocean Teleconnections
Pacific and Atlantic sea surface temperature (SST) variability strongly influences rainfall changes in the Amazon River basin, which impacts on the river discharge and consequently the sea surface salinity (SSS) in the Amazon plume.
Pedro Tyaquiçã +13 more
doaj +1 more source
A baseline for assessing the ecological integrity of Western Amazon rivers
Amazon freshwater systems influence global hydroclimatic patterns, host unparalleled biological diversity, and support unique social-ecological systems.
Elizabeth P. Anderson +20 more
doaj +1 more source
Biomass burning CCN enhance the dynamics of a mesoscale convective system over the La Plata Basin: a numerical approach [PDF]
High aerosol loadings are discharged into the atmosphere every year by biomass burning in the Amazon and central Brazil during the dry season (July–December).
G. Camponogara +2 more
doaj +1 more source
Abstract This study investigated the physiological and morphological adaptations of the liver of the carnivorous fish Pygocentrus nattereri (piranha) in response to seasonal variations (dry and rainy seasons) in the Brazilian Pantanal. The objective was to describe how the liver, a central organ in metabolic regulation, responds to environmental ...
Maria Eduarda Corona Garcia +9 more
wiley +1 more source
Protected Areas (PAs) have been widely recognized as a crucial strategy to conserve biodiversity and maintain ecosystem services and functions, especially for the Amazon basin, the world’s largest tropical rainforest.
Chaohui Zhong +6 more
doaj +1 more source
Humans and platyrrhines share a pattern of articular variance
Abstract Previous work has identified a pattern of articular shape variation in modern human limb joints, in which convex joint surfaces exhibit constrained variance relative to their more variable concave conarticulars. This pattern is notable given that joint morphogenesis is influenced by local biomechanical environments, which vary substantially ...
Haley Horbaly, Liam Zachary
wiley +1 more source

