Preferred Habitat
"Occur in wetlands dominated by dense emergent vegetation and interspersed with open water. Marshes should be greater than 20 acres, and large wetland complexes are preferred. Stable summer water levels are required."
County List
ADAIR, BOLLINGER, BOONE, BUCHANAN, BUTLER, CALLAWAY, CAPE GIRARDEAU, CARROLL, CHARITON, CLARK, CLAY, CLINTON, HARRISON, HOLT, JACKSON, LEWIS, LINCOLN, MACON, MONTGOMERY, PERRY, PIKE, PLATTE, SCHUYLER, SCOTT, ST. CHARLES, ST. LOUIS, STODDARD, WAYNE