The area of Tsomoriri Wetland Conservation Reserve is 120 square kilometers.
The area of Rietvlei Wetland Reserve is 6,630,000.0 square meters.
The area of Chadinga Conservation Reserve is 81.25 square kilometers.
A nature reserve is an area set aside for the conservation of the local environment, and wildlife.
The area of Kanjli Wetland is 4,900,000.0 square meters.
The area of Ropar Wetland is 13.65 square kilometers.
The area of Harike Wetland is 41 square kilometers.
The area of Tanbi Wetland Complex is 45 square kilometers.
The area of Moneyingyi Wetland Sanctuary is 103.6 square kilometers.
The area of Huron Wetland Management District is 70.893 square kilometers.
The area of Inlay Lake Wetland Sanctuary is 1,663.601 square kilometers.
The area of Madison Wetland Management District is 524.877 square kilometers.
The area of Arrowwood Wetland Management District is 117.043 square kilometers.