Most assessments of the effectiveness of river restoration are done at small spatial scales (< 10 km) over short time frames (< 3 yr), potentially failing to capture large-scale mechanisms suc
Restoring the ecological continuity of rivers is an essential element for the recovery of aquatic biodiversity. It is mainly impacted by transverse structures such as thresholds and dams, the most imp
The health of fish populations and the river systems they inhabit have broad ecological, cultural, recreational, and economic relevance. This is exemplified by the iconic anadromous salmonid fishes na
