Linked from
The 8 pages that link to Hydroelectric dam, each with the reason it gives.
Water turbineRelated: Dams can provide the head and regulated flow that drive turbine installations.
Sup'ung DamNarrower topic: This broader structure type explains Sup'ung's basic engineering role.
Verdon GorgeRelated: Dams downstream regulate the Verdon and created reservoirs near the gorge.
PotamotrygonidaeRelated: Dams alter river flow and connectivity in habitats occupied by these rays.