Global migratory fish populations have declined by 81% since 1970: but river restoration projects offer hope
http://freshwaterblog.net/2024/05/30/global-migratory-fish-populations-have-declined-by-81-since-1970-but-river-restoration-projects-offer-hope/
"Despite its startling headline figure, the report contains glimmers of hope. Nearly one-third of the monitored #MigratoryFish species populations have increased since 1970... #RiverRestoration projects such as #DamRemoval, habitat #restoration and #fisheries management can have positive effects on the health of migratory #fish populations."
Global migratory fish populations have declined by 81% since 1970: but river restoration projects offer hope
A salmon leaps a weir in Finland: such river barriers have contributed to significant declines in migratory fish populations since 1970. Image: Petteri Hautamaa, WWF Finland Global migratory fish p…

