Partnerships - Atlantic Coastal Fish Habitat Partnership and Eastern Brook Trout Joint Venture The Upper Patten Stream Watershed near Surry, Maine historically supported a thriving commercial Alewife fishery and was used by many other anadromous fish species including Blueback Herring, American Eel, sea-run Brook Trout, and Atlantic Salmon. The Route 172 road crossing caused a four-foot drop without a jumping pool, creating a significant fish movement barrier. The road was the only barrier between Patten Bay and the upper drainage, located just upstream of the estuary. Patten Stream's Alewives were nearly eliminated, surviving mainly due to volunteers who carried fish over the barrier in nets so they may reach spawning habitat. This [...]