Results 71 to 80 of about 1,121,101 (230)

Hydraulic Anatomy of Guadiana Springs (I)

open access: yesIngeniería del Agua, 2020
Guadiana River used to spring thanks to the Western Mancha Aquifer surplus flow, powering a set of sixteen watermills located along fifty kilometres of its upper reach.
P. Doncel Fuentes, M. Florín Beltrán
doaj   +1 more source

Surficial sediment texture database for the south-western Iberian Atlantic margin [PDF]

open access: yes, 2018
Assessing the impact of changes on the environment driven by natural or anthropogenic forcers includes the comparison between antecedent and post-event conditions.
Costas, Susana   +4 more
core   +2 more sources

Losing Water by Storing It: The Oversighted Side of Intensive Water Regulation and Damming

open access: yesEarth's Future, Volume 13, Issue 9, September 2025.
Abstract Reservoirs are crucial for managing water resources but they may also promote enhanced water evaporation inland. Here we analyze the historical trends, causal attribution, and future projections of regional evaporative losses across 362 Spanish reservoirs, representing 94% of the nation's storage capacity, in one of the most heavily dammed ...
J. Lorenzo‐Lacruz   +3 more
wiley   +1 more source

Rare earth elements distribution in the Gulf of Cádiz (SW Spain): geogenic vs. anthropogenic influence

open access: yesFrontiers in Marine Science
There is a current interest in the study of the geochemical behavior of the rare earth elements (REE) in aquatic systems since their identification as potential microcontaminants in natural waters.
Antonio Cobelo-García   +6 more
doaj   +1 more source

Predicting river ecosystem metabolism across large environmental gradients: Drivers and temporal dependencies in the Iberian Peninsula

open access: yesLimnology and Oceanography, Volume 70, Issue 5, Page 1152-1166, May 2025.
Abstract River ecosystem metabolism plays a significant role in the global carbon cycle. However, the limited spatial or temporal scale of most river metabolism studies hinders our ability to draw general patterns, identify common drivers, and make reliable global predictions.
Amaia A. Rodeles   +3 more
wiley   +1 more source

Enhanced fecundity and parasite release in the first amphipod invader on the Iberian Peninsula

open access: yesKnowledge and Management of Aquatic Ecosystems, 2018
Crangonyx pseudogracilis is a North American amphipod recently detected in Portugal and it is the first invasive freshwater amphipod detected in the Iberian Peninsula. The aim of this study was to assess the population structure and its invasion range in
Banha Filipe   +4 more
doaj   +1 more source

A hazel tree relict community (Corylus avellana L., Betulaceae) from the Guadiana River Middle Basin (Ciudad Real, Spain)

open access: yes, 2015
A new community is proposed for the checklist of Iberian Peninsula vegetation: Chamaeirido foetidissimae-Coryletum avellanae . This forest vegetation type was discovered in the riparian landscapes along the Middle Basin of the Guadiana River (Ciudad Real,
Enrique Luengo Nicolau   +1 more
semanticscholar   +1 more source

Identifying and Quantifying the Impact of Climatic and Non‐Climatic Drivers on River Discharge in Europe

open access: yesWater Resources Research, Volume 61, Issue 4, April 2025.
Abstract Our water resources have changed over the last century through a combination of water management evolution and climate change. Understanding and decomposing the drivers of discharge changes is essential to preparing and planning adaptive strategies. To separate the response of catchment dynamics between climate change‐related and other factors
Julie Collignan   +3 more
wiley   +1 more source

Supporting decision making under uncertainty: Development of a participatory integrated model for water management in the middle Guadiana river basin

open access: yesEnvironmental Modelling & Software, 2013
Following the Integrated Water Resources Management approach, the European Water Framework Directive demands Member States to develop water management plans at the catchment level.
G. Carmona, C. Varela-Ortega, J. Bromley
semanticscholar   +1 more source

Calibrating Streamflow and Hydrological Processes in Geological Regions Using a Combined Soft and Hard Calibration Approach

open access: yesJAWRA Journal of the American Water Resources Association, Volume 61, Issue 2, April 2025.
ABSTRACT Conventional catchment‐scale models are often calibrated using a single set of parameters and considering only statistical performance, overlooking hydrological aspects of great relevance for a realistic modeling outcome. The main objectives of this study were to set up a hydrological model in the Tagus River headwaters (Spain) with the new ...
José Manuel Rodríguez‐Castellanos   +5 more
wiley   +1 more source

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