Olsen Marsh

Olsen Marsh. . The landscape stretching before you is a diverse mosaic of marsh and upland. Established in 1992 by Iroquois National Wildlife Refuge and Ducks Unlimited, Olsen Marsh is a living tribute to Odmond "Odie" Olsen. , The Man Behind the Marsh. Odmond "Odie" Olsen started his career with Iroquois National Wildlife Refuge as a maintenence worker in 1958. He went on to become the first biological technician and was instrumental in the early development of the refuge. Odie retired in 1988 after 30 years of service. John Michalovic, Ducks Unlimited State Charman. Odie Olsen. , Joining Forces for Wildlife. The 365-acre emergent marsh before you is Cayuga Pool. This vital wetland is home to many secretive birds, including the least bittern, Virginia rail, and pied-billed grebe. Look closely - you might spot the more conspicuois black tern nesting here. , Just out of sight to the west lie the twin marshes - Olsen North and Olsen South. These wetlands and surrounding grasslands provide waterfowl, upland birds, mammals, and other wildlife a place to feed, rest, nest and raise their young. , This copperatively built project was funded through Ducks Unlimited's MARSH program. Blue-winged Teal. Bobolink. Green Heron.