Important Bird Areas
Great Marsh
Conservation interest: emergent marsh, open water.
{link:For conservation plan, click here|http://pa.audubon.org/IBA_Consplans/IBA71.pdf}
{link:For fact sheet, click here|http://pa.audubon.org/Sites/Site71.pdf}
Conservation Issues
Encroachment of urban and suburban development.
Habitat
Largest and most biologically diverse inland freshwater marsh in eastern Pennsylvania.
Land Use
The Edward Woolman Nature Preserve protects 943 acres of Great Marsh.