Results 21 to 30 of about 9,051 (222)

Spatio-temporal variability of micro-, nano- and pico-phytoplankton in the Mediterranean Sea from satellite ocean colour data of SeaWiFS [PDF]

open access: yesOcean Science, 2015
The seasonal and year-to-year variability of the phytoplankton size class (PSC) spatial distribution has been examined in the Mediterranean Sea by using the entire time series of Sea-viewing Wide Field-of-view Sensor (SeaWiFS) space observations (1998 ...
M. Sammartino   +3 more
doaj   +1 more source

Seismic source in the Iberian-African plate boundary [PDF]

open access: yes, 2003
The plate boundary between Iberia and Africa has been studied using data on seismicity and focal mechanisms. The region has been divided into three areas: A; the Gulf of Cadiz; B, the Betics, Alboran Sea and northern Morocco; and C, Algeria.
Bezzeghoud, Mourad   +3 more
core   +1 more source

Anchovy (Engraulis encrasicolus) otoliths reveal growth differences between two areas of the Spanish Mediterranean Sea

open access: yesScientia Marina, 2017
Anchovy is a commercial species that supports large fisheries in the Mediterranean Sea. In addition, anchovy is an essential element of the pelagic food web, playing a considerable role in connecting the lower and upper trophic levels.
Ana Ventero   +2 more
doaj   +1 more source

Spatial Distribution and Potential Impact of Drifted Thalli of the Invasive Alga Rugulopteryx okamurae in Circalittoral and Bathyal Habitats of the Northern Strait of Gibraltar and the Alboran Sea

open access: yesDiversity, 2023
The arrival of a new invasive alga, Rugulopteryx okamurae, in the Strait of Gibraltar (SoG) in 2015 marked an unprecedented milestone in the North African and, later, in the European marine ecosystems.
José L. Rueda   +11 more
doaj   +1 more source

Diagnostic préliminaire de l’exposition du littoral méditerranéen du Maroc face au risque de tsunami

open access: yesBulletin de l’Association de Géographes Français, 2022
In the Alboran Sea, the Mediterranean coastline of Morocco is exposed to tsunami hazard. The average regional seismicity (≈ 6.6 Mw) may be the direct cause of this phenomenon and may enhance the possibility of occurrence of submarine landslides, a ...
Elise Basquin   +4 more
doaj   +1 more source

Biogeography of epibenthic crustaceans on the shelf and upper slope off the Iberian Peninsula Mediterranean coasts: implications for the establishment of natural management areas

open access: yesScientia Marina, 2002
The patterns of occurrence and bathymetric distribution of epibenthic crustaceans on the continental shelf and upper slope down to a depth of 800 m are analysed based on data gathered during six demersal trawl surveys performed annually in spring along ...
Pere Abelló   +2 more
doaj   +1 more source

Mesoscale subduction at the Almeria-Oran front. Part 1: ageostrophic flow [PDF]

open access: yes, 2001
This paper presents a detailed diagnostic analysis of hydrographic and current meter data from three, rapidly repeated, fine-scale surveys of the Almeria-Oran front.
Allen, J.T.   +3 more
core   +2 more sources

Forecasting the SST space-time variability of the Alboran Sea with genetic algorithms [PDF]

open access: yes, 1999
We propose a nonlinear ocean forecasting technique based on a combination of genetic algorithms and empirical orthogonal function (EOF) analysis. The method is used to forecast the space-time variability of the sea surface temperature (SST) in the ...
A. Torcini   +22 more
core   +6 more sources

On the upper layer circulation in the Alboran Sea [PDF]

open access: yesJournal of Geophysical Research: Oceans, 1998
We present new experimental results and assemble them with previous results in order to develop an improved picture of the upper layer circulation in the Alboran Sea. It is suggested that the key idea to understanding this upper layer circulation is the tendency of the Atlantic jet (AJ) to have negative curvature.
A. Viúdez, J.‐M. Pinot, R. L. Haney
openaire   +1 more source

A dynamic explanation for the origin of the western Mediterranean organic-rich layers [PDF]

open access: yes, 2008
The eastern Mediterranean sapropels are among the most intensively investigated phenomena in the paleoceanographic record, but relatively little has been written regarding the origin of the equivalent of the sapropels in the western Mediterranean, the ...
Allen   +78 more
core   +1 more source

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