Did you know? Sea lamprey are anadromous and play a critical role in cycling important marine nutrients into freshwater ecosytems. Maintaining fish passage is crucial to sea lamprey migrations. Not to be confused with the non-native sea lamprey controlled as a nuisance species in Lake Champlain! Read more: https://vtfishandwildlife.com/newsroom/public-reminded-to-not-disturb-spawning-sea-lamprey-in-connecticut-river-drainage-0 | Vermont Fish & Wildlife