John Fridell and Ida Evretjarn participating in a quantitative mussel survey

Two people wearing a wetsuit, mask, and snorkel, and snorkeling in a shallow body of water, looking at a portion of stream bottom framed by an orange squiare
Photo By/Credit
Gary Peeples/USFWS
Date Shot/Created
09/08/2009
Media Usage Rights/License
Public Domain
Image
John Fridell and Ida Evretjarn, both US Fish and Wildlife Service, participating in a mussel survey in the Little Tennessee River.
Facility
Asheville Ecological Services Field Office
Ecosystem
River/stream
Subject tags
Biologists (USFWS)
Freshwater mussels
Monitoring
Work of the Service