CREATE TABLE table_71653 ("Island" TEXT, "Location" TEXT, "Area  (  ha  ) " FLOAT, "Population" FLOAT, "Height  ( m ) " FLOAT)

What is the highest population of Trondra Island in the Scalloway Islands?
SELECT MAX("Population") FROM table_71653 WHERE "Location" = 'scalloway islands' AND "Island" = 'trondra'
SELECT MAX("Population") FROM "table_71653" WHERE "Island" = 'trondra' AND "Location" = 'scalloway islands'