Résumé :
|
Recruitment of the european eel has declined markedly in the last few decades and development of a stock recovery plan is urgently recommended. the aim of this report is to develop tools required by management aimed at recovery of the stock, i.e. monitoring of the recruiting life stage, the glass eel. to this end, an inventory of existing recruitment monitoring has been made and extensions to new areas prepared. volume 1 provides a thematic overview, discussing respectively site characteristics, gears, organisational issues including costs, and historical time series. volume 2 (aet b) presents the information on a country by country basis. this report provides the basis for the establishment of a permanent and co-ordinated network of recruitment monitoring stations all over the distribution area, one of the essential tools required in an international recovery plan for the declining eel stock.
|