A bluebird sitting atop a nesting box.The natural resources on the 208 acres of undeveloped public land at the lake are managed for recreation, forest and wildlife resources.

Corps employees and Scouts have been successful in reclaming the large borrow area on the hillside at Northfield Brook. This reforestation not only has improved the aesthetics of the area, but also controlled the once prevalent erosion problem. Certain areas are kept open to create habitat diversity. The plant that grows along the edge of the forest and the open fields are especially benefical to wildlife.

Wildlife is abundant in the reservoir area. White-tailed deer, beaver, red fox, racoon, grey squirrel and cottontail rabbits either live or visit project lands. Birds spotted at Northfield Brook Lake include Canada and snow geese, wood ducks, great blue heron, osprey and American Kestrel.