Calamus Swamp

Calamus Swamp is a 19-acre (0.077 km²) public preserve located 1.5 miles (2.4 km) from Circleville in Pickaway County, Ohio, United States. It has a natural kettle lake/wetland and is owned by the Columbus Audubon, the local chapter of Audubon.

Calamus Swamp
Calamus Swamp Nature Preserve
Calamus Swamp
Location within Ohio Show map of Ohio Calamus Swamp (the United States) Show map of the United States
Location	Pickaway County, Ohio
Nearest city	Circleville, OH
Coordinates	39°35′N 83°0′W
Area	19 acres (7.7 ha)
Established	2000

Calamus Swamp

History

Calamus Swamp includes the only known kettle lake in central Ohio that is naturally vegetated and undisturbed. The kettle lake was made in the last ice age by the glacier that covered 2/3 of Ohio.^{[citation needed]}

When Ada May Burke and Sally V. May received the land, they donated it to Columbus Audubon, who then converted the land into a public preserve.

Plant life

According to the Columbus Audubon website,^[1] Calamus Swamp has a unique plant community. Because of the moist soil, trees such as the American Elm, Green Ash and, in places, Red and Silver maples can be found in the swamp forest.

Animals

Calamus Swamp has a wide range of birds and animals. Because the Scioto River is only 1.5 miles (2.4 km) away, the lake attracts many migrating water birds, such as ducks, geese, grebes, and others.^[1]

Mammals that have been found in the area include raccoons, muskrats, groundhogs, opossums, and white-tailed deer.

The lake is home to other animals including the Ohio fairy shrimp, white leech, horse leech, giant water bug, pond snail, and the blood sucking leech.