Based on the clue 'birgitta andersson used this first name when actin...', what is the answer?

Based on the clue 'birds that call this country home include the gala...', what is the answer? Based on the clue 'birds use these also called thermal columns to soa...', what is the answer? Based on the clue 'birdseye invented this product that was originally...', what is the answer? Based on the clue 'birgit nilsson is best known for her heroic roles ...', what is the answer? What is referred to by 'birkenstock as in shoes'? Based on the clue 'birmingham alabama is known as this pennsylvania c...', what is the answer? What is referred to by 'birmingham alabama'? Which performer is associated with 'birmingham'?