In August, Genoa NFH biologists spent time checking this year’s cohort of Hine’s Emerald Dragonfly larvae. These larvae had hatched at GNFH in March and April of this year, and by summer they were large enough to be housed in … Continue reading
Yearly Archives: 2026
Fathead minnow fingerlings are used throughout the year as a forage base to feed hatchery captive broodstock as well as advanced growth largemouth, smallmouth, and walleye. These species feed on zooplankton and invertebrates as their primary food source when they … Continue reading
This year, Genoa National Fish Hatchery (GNFH) staff collected lake sturgeon eggs from the Wolf, Rainy, Sturgeon, St. Clair, and St. Lawrence Rivers. Throughout the summer, hatchery biologists, pathways students, and seasonal employees worked hard to feed and care for … Continue reading