Protected areas by year of establishment - Subtopics

Protected areas established in 1912 Protected areas established in 1872 Protected areas established in 1852 Protected areas established in 1837 Protected areas established in 1853 Protected areas established in 1920 Protected areas established in 1854 Protected areas established in 1880 Protected areas established in 1863 Protected areas established in 1924 Protected areas established in 1900 Protected areas established in 1862 Protected areas established in 1843 Protected areas established in 1899 Protected areas established in 1902 Protected areas established in 1844 Protected areas established in 1868 Protected areas established in 1906 Protected areas established in 1915 Protected areas established in 1918