Mon Sep 09 15:44:57 UTC 2024: ## Prehistoric Fish Found in Connecticut River, Thanks to Local Knowledge and New Technology
**[City, State] –** Researchers have discovered evidence of shortnose sturgeon in the Connecticut River for the first time, thanks to a combination of local knowledge and cutting-edge technology. The Connecticut River Conservancy (CRC) led an investigation by analyzing environmental DNA (eDNA) samples from the river, confirming sightings of the endangered fish.
This discovery was spurred by reports from local fishermen who shared observations of the prehistoric fish. “Our multiple positive environmental DNA detections now provide the first scientific evidence to back up these community members’ reports – confirming the presence of shortnose sturgeon upstream of these dams,” said James Garner, a PhD Candidate at UMass Amherst.
Shortnose sturgeon, known for their distinctive bony plates and prehistoric origins, are protected under federal law. They can grow up to five feet long and weigh up to 50 pounds.
The CRC’s discovery highlights the importance of collaboration between scientists and local communities, and the potential of eDNA technology for monitoring and protecting endangered species. The researchers used shortnose sturgeon primers and probes developed by the University of Maine as part of their diadromous species eDNA toolkit supported by the NOAA.
This finding is especially significant given the history of overfishing and habitat degradation that has negatively impacted shortnose sturgeon populations. The CRC hopes this discovery will spark further research and conservation efforts to ensure the future of this ancient and fascinating species.
First Piper 