CREATE TABLE table_52830 ("Name" CLOB, "Species" CLOB, "Overview" CLOB, "Introduced" CLOB, "Feral" CLOB, "Threat level" CLOB)

What is the Overview with a medium Threat Level?
SELECT "Overview" FROM table_52830 WHERE "Threat level" = 'medium'
SELECT "Overview" FROM "table_52830" WHERE "Threat level" = 'medium'