Guides and protocols
Guides sharing tools of working methods for knowledge of biodiversity, water police and support for public policies.
A hardcopy of each document may be requested as long as stocks last. Please justify your request when writing to veronique.barre [a] afbiodiversite.fr
Three biological forms of brown trout, river, lake and sea, have colonised a large number of aquatic environments in France, owing to a high ecological plasticity of the species. The overall objective of this guide is to serve as a user manual for interpreting the scales and estimating the age of brown trout (Salmo trutta) from the French trout populations.
This guideline is designed as a toolkit to support stakeholders and designers in the completion of constructed wetlands (CW) projects in tropical and equatorial climate zones.
This guide sums up the currently available knowledge on setting up buffer zones to limit the transfer of farm substances (pesticides, nutrients) to aquatic environments.