Really, really awesome documentary. I once found a native lamprey nest in the Eau Claire River in Wausau, WI. They are freaky. Never have seen an alewife. #salmonfever #sealamprey #greatlakes #lakesuperior #TFM #laketrout #science #alewife #alewives #waterscience

youtu.be/lhnif6AjXx8?...