Densité moyenne d’anguilles

2015  :   mauvais -   moyen
Tendance :   stable
Mise à jour le 26 mars 2020

Les densité d’anguilles est estimée par le modèle Eel Density Analysis (EDA) à 1 ang. /100m² en moyenne sur le bassin Loire, soit 76% du maximum estimé depuis 2007. La tendance est stable de 2010 à 2015.

Source des données

237438 {237438:JC5WQ9RN},{237438:TH4V2WG7} 1 iso690-note-fr 50 default 3140 https://www.migrateurs-loire.fr/wp-content/plugins/zotpress/
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BRIAND, Cédric, CHAPON, Pierre-Marie, BEAULATON, Laurent, DROUINEAU, Hilaire et LAMBERT, Patrick. Eel density analysis (EDA 2.2.1). Escapement of silver eels (Anguilla anguilla) from French rivers. 2018 report. [S. l.] : EPTB Vilaine, AFB-INRA, IRSTEA, 29 septembre 2018
CEDRIC BRIAND, Laurent Beaulaton. Eel density analysis (EDA 2.2) Estimation de l’echappement en anguilles argentees (Anguilla anguilla) en France. Estimation of silver eel escapement in France. Rapport 2015. [S. l.] : [s. n.], 2015

Documents joints

Rapports d'études
10 juillet 2015
11,7 MB

Eel density analysis (EDA 2.2)

EPTB-Vilaine, ONEMA, IRSTEA

Briand et al. Estimation de l’échappement en anguilles argentées (Anguilla anguilla) en France. Rapport 2015.