Protected areas by year of establishment - Subtopics

Protected areas established in 1954 Protected areas established in 1955 Protected areas established in 1957 Protected areas established in 1958 Protected areas established in 1959 Protected areas established in 1961 Protected areas established in 1963 Protected areas established in 1966 Protected areas established in 1968 Protected areas established in 1970 Protected areas established in 1971 Protected areas established in 1973