espèce (3) dispersion (3) Composition (3) Values (3) Species (3) Executives (3) Dispersion (3) Communities (3) Management (3) Structure (3) stress (2) fleuve (2) besoin (2) gestion (2) eau douce (2) forêt (2) débit (2) Biodiversity conservation (2) Watersheds (2) Value (2) Scientists (2) Science (2) Rivers (2) Riparian ecology (2) Plant communities (2) Management (2) Landscapes (2) Land use (2) Fresh water (2) Comprehension (2)