| Titre : | Hydrobiologia 580 - APR 1 2007 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
A. Sabatini, Auteur ;
M. C. Follesa, Auteur ;
I. Locci, Auteur ;
A. A. Pendugiu, Auteur ;
P. Pesci, Auteur ;
A. Cau, Auteur
In this work we have studied the assemblages from Quirra canyon (Sardinia). We analysed data from 25 trawl samples from the canyon, made at different times and depth. A total of 71 demersal species (38 teleosts, 5 cartilaginous fishes, 13 mollus[...]
Article
F. Tinti, Auteur ;
L. Boni, Auteur ;
R. Pistocchi, Auteur ;
M. Riccardi, Auteur ;
F. Guerrini, Auteur
In the Adriatic Sea, the correlation between mucilage phenomena and the presence of Gonyaulax fragilis (Schutt) Kofoid (Dinophyta) has been recently demonstrated. The application of PCR-based methods and the development of species-specific molec[...]
Article
M. Barone, Auteur ;
S. De Ranieri, Auteur ;
O. Fabiani, Auteur ;
A. Pirone, Auteur ;
F. Serena, Auteur
This study was aimed at the acquisition of basic life-history information on Raja asterias through an objective approach in the assignment of maturity stage, using both histological techniques and a multivariate analysis aimed at macroscopic eva[...]
Article
Paola Gianguzza, Auteur ;
Franco Andaloro, Auteur ;
Silvano Riggio, Auteur
The feeding behaviour of the shelled sacoglossan Oxynoe olivacea was investigated to better understand the role and importance of this species in influencing encroachments of the alien alga Caulerpa taxifolia in the Mediterranean sea. We tested [...]
Article
M. L. Susini, Auteur ;
L. Mangialajo, Auteur ;
T. Thibaut, Auteur ;
A. Meinesz, Auteur
On the North-Western Mediterranean coastline, the genus Cystoseira (Fucales) has a key role on upper infralittoral community structure. Cystoseira amentacea var. stricta and C. compressa are the most common superficial Cystoseira species. In thi[...]
Article
L. Nicoletti, Auteur ;
S. Marzialetti, Auteur ;
D. Paganelli, Auteur ;
G. D. Ardizzone, Auteur
The aim of the study was to evaluate the long-term development of a hard bottom benthic assemblage over a period of 20 years in an area off the mouth of a large river. The artificial reef of Fregene was selected because benthic assemblage data w[...]
Article
M. Bariche, Auteur ;
R. Sadek, Auteur ;
M. S. Al-Zein, Auteur ;
M. El-Fadel, Auteur
The opening of the Suez Canal resulted in the introduction of Indo-Pacific organisms (Lessepsian) to the eastern Mediterranean. Available information on the Levantine ichthyofauna concerns mainly necto-benthic species, while pelagic ones remain [...]
Article
L. Bramanti, Auteur ;
S. Rossi, Auteur ;
G. Tsounis, Auteur ;
J. M. Gili, Auteur ;
G. Santangelo, Auteur
The red coral Corallium rubrum (L 1758) is a long-lived, slow-growing gorgonian, endemic to Mediterranean rocky bottoms. Because of its high economic value, red coral has long been harvested, and most populations have been depleted. In the prese[...]
Article
Carlo Ceschia, Auteur ;
Annalisa Falace, Auteur ;
Richard Warwick, Auteur
Recently a new index has been proposed for the evaluation of biodiversity: taxonomic distinctness. One of the positive features of this index is that it is neither sampling-effort nor sample-size dependent. Until now, its application has been li[...]
Article
G. Relini, Auteur ;
M. Relini, Auteur ;
G. Palandri, Auteur ;
S. Merello, Auteur ;
E. Beccornia, Auteur
From 1970 to the present 10 artificial reef sites have been developed in coastal waters of the Ligurian Sea, Italy. They range from Ventimiglia, in the west, to La Spezia, in the east, with the largest and best known reef complex being located i[...]
Article
Carlo Nike Bianchi, Auteur
Present-day Mediterranean marine biodiversity is undergoing rapid alteration. Because of the increased occurrence of warm water biota, it has been said that the Mediterranean is under a process of 'tropicalization'. This paper analyses the main [...]
Article
Jorge Ramos, Auteur ;
Miguel N. Santos, Auteur ;
David Whitmarsh, Auteur ;
Carlos C. Monteiro, Auteur
The artificial reef (AR) complex of the Algarve (Southern Portugal), deployed for the purpose of restoring and enhancing fisheries resources, is currently the largest structure of its 2 kind in Europe, extending for over 43.5 km. Such a structur[...]
Article
M. G. Giacobbe, Auteur ;
A. Penna, Auteur ;
E. Gangemi, Auteur ;
M. Maso, Auteur ;
E. Garces, Auteur ;
S. Fraga, Auteur ;
I. Bravo, Auteur ;
F. Azzaro, Auteur ;
N. Penna, Auteur
Summer outbreaks of the dinoflagellate Alexandrium taylorii Balech are recurrent events in nearshore waters of Sicily (Italy)-a central region in the Mediterranean Sea-producing dense yellowish-green patches. Beyond the local phenomenon, the pro[...]
Article
G. Garofalo, Auteur ;
F. Fiorentino, Auteur ;
M. Gristina, Auteur ;
S. Cusumano, Auteur ;
G. Sinacori, Auteur
In this paper, species diversity of demersal fish communities was analysed over an area covering about 45,000 km(2) of the Italian side of the Strait of Sicily (central Mediterranean). Fish abundance data come from a 10-year series (1994-2003) o[...]
Article
V. Iuri, Auteur ;
F. P. Patti, Auteur ;
G. Procaccini, Auteur
The sea urchin Paracentrotus lividus (Lamarck) (Echinodermata: Echinoidea) is an Atlanto-Mediterranean species abundant in the littoral zone, where it occurs in the sublittoral down to 20 m. The aim of our work is to investigate the genetic patt[...]
Article
Tamara Cibic, Auteur ;
Oriana Blasutto, Auteur ;
Serena Fonda Umani, Auteur
Phytoplankton succession and sinking rates were studied from January to December 2003 at a coastal station in the Gulf of Trieste (northern Adriatic Sea), 200 m offshore, in a relatively undisturbed area. A conical sediment trap, moored at 15 m [...]
Article
Mattia Barsanti, Auteur ;
Ivana Delbono, Auteur ;
Ornella Ferretti, Auteur ;
Andrea Peirano, Auteur ;
Carlo Nike Bianchi, Auteur ;
Carla Morri, Auteur
Monitoring the extension of seagrass meadows over time is of primary importance for the surveillance of marine coastal biodiversity. Here, we analyse the evolution of the meadow of Cymodocea nodosa in the Gulf of Tigullio, a coastal tract of nat[...]
Article
Yuriy Tokarev, Auteur ;
Georgiy Shulman, Auteur
The Black Sea ecosystem and diversity underwent dramatic adverse changes during the 1960s and, especially, 1970s and 1980s of the last century. Anthropogenically-induced eutrophication increased through greater biogenic flow, dumping and polluta[...]
