Results 101 to 110 of about 1,121,101 (230)
The Iberian Peninsula has been subjected to numerous fish introductions and the colonization of new areas by non-native species is constantly reported. However, there is a lack of knowledge about many aspects of the bio-ecology of these species and their
Paula Matono +2 more
doaj +1 more source
Contribution to Local Landscape Units definition in OTALEX II [PDF]
OTALEX II is the Territorial and Environmental Observatory of Alentejo (Portugal) and Extremadura (Spain), co-financed by POCTEP, developed with the cross-border collaboration of several Portuguese and Spanish bodies.
Arancibia, Natalia +9 more
core +1 more source
Carex elata All. ssp elata, new for Algarve in the lower Guadiana basin [PDF]
Carex elata All.
Albuquerque, Antonio +3 more
core +3 more sources
This study investigates five catastrophic historical floods of the Tripero stream, a small tributary of the Guadiana River that flows through Villafranca de los Barros (Extremadura, Spain), occurring between 1865 and 1952.
José Manuel Vaquero +4 more
doaj +1 more source
Assessment of different models for bathymetry calculation using SPOT multispectral images in a high-turbidity area: the mouth of the Guadiana Estuary [PDF]
Periodic calculation of coastal bathymetries can show the evolution of geomorpholo- gical features in active areas such as mesotidal estuary mouths.
Ojeda Zújar, José
core +1 more source
This paper aims to set the record straight regarding the first observations of Corbicula fluminea (Muller, 1775) in the Guadiana River Basin. According to the available data, C.
P. Morais +4 more
semanticscholar +1 more source
Chemical stressors in the Guadiana River
The Guadiana River,the fourth major river of the Iberian Peninsula,represents an important aquatic system from a socio,geo and ecological point of view for Portugal and Spain. Important economic activities such as agriculture,tourism and aquaculture are present along with several economic facilities such as harbour (commercial and fishing),marina and ...
Bebianno, Maria João +2 more
openaire +2 more sources
SHAPING a NEW LUSO SPANISH CONVENTION [PDF]
In 1998, Portugal and Spain signed, at Albufeira, a Convention to regulate access to their common rivers. Most of them have their upstream basins in Spain and flow into Portugal. A growing water demand in Spain had much reduced their flows into Portugal.
Bernard Barraqué +2 more
core
Evaluation of trace elements mobility from soils to sediments between the Iberian pyrite belt and the Atlantic Ocean [PDF]
An environmental study was conducted in 193 stream sediments and 355 soil samples collected in the lower section of Guadiana River Basin to evaluate the trace elements transfer from one compartment into another.
Abreu, M.M. +7 more
core +1 more source
Vernacular Architecture in the Sotavento Region of the Algarve
The circumstance of a recent commission for work on a tourist/residential development in the area of Castro Marim in Portugal’s Algarve province led me to discover the singularity of the region known as “Sotavento”.
José Baganha
doaj +1 more source

