Based on the clue 'also valuable in archery its someone who avoids vi...', what is the answer?

Based on the clue 'also used by bats this method of using reflected s...', what is the answer? Based on the clue 'also used by trapeze artists it refers to programs...', what is the answer? Based on the clue 'also used in commercial fishing its known as echol...', what is the answer? Based on the clue 'also used of some bargains this adjective means si...', what is the answer? Based on the clue 'alt rock band franz ferdinand formed in this large...', what is the answer? What is referred to by 'alta provo river'? What is referred to by 'altamont sanitary landfill'? Based on the clue 'altanas mystique a dog of this european breed is t...', what is the answer?