Possible Clues:

• Bird -- but not birdie
• In golf, two under par
• It's seen on the back of a U.S. quarter
• Two under par, on a hole
• Sharp-eyed raptor
• High-flier gets a good score on the course
• Clue for 17-, 25-, 43- and 55-Across
• High flier
• Part of the Anheuser-Busch logo
• Terrell Owens, e.g.