Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_69852 ( "Species" text, "Order" text, "Family" text, "Species worldwide" real, "Species on R\u00e9union" real )

### Question ###
How many species does the sternidae family have worldwide with less than 9 species on R union?

### Accurate SQL ###

SELECT COUNT("Species worldwide") FROM table_69852 WHERE "Family" = 'sternidae' AND "Species on R\u00e9union" < '9'