Adour
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Data were collected by the Laboratoire de Ressources Halieutiques d'Aquitaine (Ifremer). The observations were carried out between April 1992 and July 2006. Observations and measures were made on board commercial vessels, practicing on Adour River generally in springtime and in summer. Sampling of catches took place on the river between March and July; The researchers took scales, a blood sample, took measurements of length and weight on the fish caught by the fishermen during the observed fishing trips. Sampling was of sampling-by-opportunity type. The driftnet is an emblematic and very old métier in this area, targeting different species as atlantic salmon (Salmo salar), sea trout (Salmo trutta), sea Lamprey (Pétromyzon marinus) and also allis shad (Alosa alosa). This activity is framed by particular regulation as quota of fishing days and licenses. Between 15 and 20 costal boats practice this métier during the year and the fleet characteristics are homogenous. The boats put the net in the water (around 100 m long) and let it drift with the surface current (downstream) while the tide is rising; the fish swimming upstream the river are then trapped in the water column. Different meshes can be used.
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L’agence de l’eau Adour-Garonne et la DREAL Midi-Pyrénées mettent à votre service le "système d’information sur l’eau" (SIE). Outil performant riche de millions de données sur l’eau et les milieux aquatiques, il met à disposition l’information publique dans le domaine de l’eau pour le bassin Adour Garonne : état des milieux aquatiques, volumes prélevés, pollutions rejetées, référentiel des cours d’eau, zonages et planification. Le SIE permet de mettre à disposition l’information publique dans le domaine de l’eau pour le bassin Adour-Garonne.
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Suivi vidéo des digues des plages d'Anglet et de l'embouchure de l'Adour. 1) Suivi Morphodynamique 2) Suivi des conditions d'agitation à l'embouchure Suivi horaire (base de données d'images vidéo géoréférencées issues du système VM4GIS). Mise en place de la station: 16/07/2009 Maîtrise d'ouvrage: CASAGEC / EPOC Bordeaux