1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955

1900s
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s

Categories

Categories:

1950 establishments
1950 in the environment
Protected areas established in the 1950s
Protected areas by year of establishment