| Titre : | Hydrobiologia 602 - MAY 2008 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Joachim Maes, Auteur ;
Maarten Stevens, Auteur ;
Jan Breine, Auteur
Worldwide, river fragmentation is primarily responsible for the decline of populations of migrating fish. In particular, anadromous fish species, which necessarily migrate to fresh water to reproduce, are endangered since many are no longer able[...]
Article
Aude Lochet, Auteur ;
Regine Maury-Brachet, Auteur ;
Claire Poirier, Auteur ;
Javier Tomas, Auteur ;
Michel Lahaye, Auteur ;
Miran Aprahamian, Auteur ;
Eric Rochard, Auteur
Mercury concentration [Hg] was assessed in 20 adult Allis shad Alosa alosa (54-59 cm) and 20 adult Twaite shad Alosa fallax (36-44 cm) collected during their spawning migration in the Dordogne and the Garonne rivers (France). [Hg] was measured i[...]
Article
Alain Jean Crivelli, Auteur ;
N. Auphan, Auteur ;
P. Chauvelon, Auteur ;
A. Sandoz, Auteur ;
J.-Y. Menella, Auteur ;
Gilles Poizat, Auteur
Although the colonisation of coastal rivers on the Atlantic and Mediterranean coast by glass eels, Anguilla anguilla, has been well studied and understood, the colonisation of lagoons by glass eels is much less known. For the first time in the M[...]
Article
C. Boisneau, Auteur ;
F. Moatar, Auteur ;
M. Bodin, Auteur ;
Ph Boisneau, Auteur
The hydrological and thermal changes in the Loire River were investigated to test the influence of climatic changes on a short freshwater stage anadromous fish species, Allis shad, for the 1995-2004 period. The mean water temperatures during the[...]
Article
E. Gisbert, Auteur ;
M. A. Lopez, Auteur
The present study evaluated the effect of the glass eel fishery on by-catch ichthyofauna in the Ebro River delta by investigating the primary responsible factors of discard mortality, in order to assess the adequacy of fishing and sorting proced[...]
