When was Stellbrookmoor established?
CREATE TABLE table_26013618_1 (date_established VARCHAR, name_of_the_nature_reserve VARCHAR)
SELECT date_established FROM table_26013618_1 WHERE name_of_the_nature_reserve = "Stellbrookmoor"
### Context: CREATE TABLE table_26013618_1 (date_established VARCHAR, name_of_the_nature_reserve VARCHAR) ### Question: When was Stellbrookmoor established? ### Answer: SELECT date_established FROM table_26013618_1 WHERE name_of_the_nature_reserve = "Stellbrookmoor"