Eels documented at the Daniels Dam fish ladder on the Patapsco River

A photo of more than 100 small eels inside a bucket

Eels documented at the Daniels Dam fish ladder on the Patapsco River

After ascending the ladder at the Daniels Dam, eels drop into a mesh bag in a 250-gallon holding tank, where they are counted, weighed, and released.
Image
Photo By/Credit
Maryland DNR
Ecosystem
River/stream
Media Usage Rights/License
Copyrighted, All Rights Reserved - Used by Permission
Subject tags
Fish migration
Fish passage
Monitoring
Rivers and streams