Rietvlei Nature Reserve was created in 1929.
The area of Rietvlei Nature Reserve is 38 square kilometers.
Rietvlei Wetland Reserve was created in 1984.
The area of Rietvlei Wetland Reserve is 6,630,000.0 square meters.
Rietvlei Dam was created in 1934.
Pawling Nature Reserve was created in 1958.
Mlawula Nature Reserve was created in 1978.
Getterön Nature Reserve was created in 1970.
Nigula Nature Reserve was created in 1957.
Kivach Nature Reserve was created in 1931.
Prestegårdsskogen Nature Reserve was created in 2000.
Srebarna Nature Reserve was created in 1948.
Zhalong Nature Reserve was created in 1979.