Results 91 to 100 of about 2,590 (180)

The Asian clam Corbicula fluminea (Müller, 1774) in the Guadiana River Basin (southwestern Iberian Peninsula): setting the record strait [PDF]

open access: yes, 2014
This paper aims to set the record straight regarding the first observations of Corbicula fluminea (Müller, 1775) in the Guadiana River Basin. According to the available data, C.
Chícharo, Luís   +4 more
core  

Bottom-up regulation of phytoplankton in the Guadiana estuary

open access: yes, 2010
Phytoplankton are key players in the aquatic environment and they can be effectively used to understand and predict the functioning and production of aquatic ecosystems. Given that phytoplankton is affected by natural and human-induced perturbations, such as eutrophication and global climate change, it is pressing to understand which factors regulate ...
openaire   +1 more source

Advanced monitoring of South Portugal water bodies towards WFD [PDF]

open access: yes, 2007
The challenge on implementation of the EU Water Framework Directive (WFD) fosters the development of new monitoring methods and approaches. It is now commonly accepted that the use of classical monitoring campaigns in discrete point is not sufficient ...
Martins, Flávio
core  

Preface: Guadiana river estuary. Investigating the past, present and future

open access: yes, 2017
Estuaries are some of the most dynamic and complex environments in the world. The places where rivers meet the sea are subject to cycles of constant change – from the waves and currents that move particles of sand and mud every second, to the daily ebb and flow of the tides and the more dramatic effects of periodic floods, droughts and storms.
openaire   +1 more source

Calibração de um sistema de modelação para o estuário do Guadiana [PDF]

open access: yes, 2003
Com a entrada em funcionamento da barragem do Alqueva o regime de caudais no rio Guadiana irá ser alterado. Actualmente a albufeira do Alqueva encontra-se em fase de enchimento sendo garantido um caudal mínimo de 5 a 10m3/s que passa para o estuário.
Dias, João Alveirinho   +3 more
core  

Postglacial sea-level rise in South Portugal as recorded in Guadiana Estuary

open access: yes, 1999
The Guadiana River Estuary is located in the terminal part of a deeply incised river valley, which accumulated several tens of meters of sediments during the Holocenic transgression. Five cored boreholes (see Fig.1 for localisation) that reached the pre-Holocenic substratum were drilled recently in order to recognize the architecture of sedimentary ...
Boski, T.   +7 more
openaire   +1 more source

Eight new Halophytophthora species from marine and brackish-water ecosystems in Portugal and an updated phylogeny for the genus.

open access: yesPersoonia, 2022
Maia C   +10 more
europepmc   +1 more source

Relative abundances of benthic foraminifera in response to total organic carbon in sediments: Data from European intertidal areas and transitional waters. [PDF]

open access: yesData Brief, 2021
Bouchet VMP   +21 more
europepmc   +1 more source

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