An Atlantic Salmon Returned To The Penobscot In May. Here’s What This Rare Occurrence Means.

Atlantic salmon are returning to the Penobscot River at a steady pace thus far. Fisheries staffers from the Maine Department of Marine Resources said the 176 salmon that have been counted thus far are the fifth most to have reached the counting facility by May 29 in the 42 years that salmon have been counted on the river. Among those fish was a rarity: A male that was making a return trip to the river to spawn. Jason Valliere, a fisheries resource scientist for the DMR’s Division of Sea Run Fisheries and Habitat, said not many salmon are able to head to the open ocean twice and return to the Penobscot successfully, and called the fish “extra special.” “We previously captured this fish on June 10, 2018, when we tagged him and sent him to Craig Brook National Fish Hatchery [in Orland] as a brood fish to support the smolt stocking program, a program that he is a member of.