Possible Clues:

• Brag about a lot of noise
• Brag, and cause many a set-to
• Brag; carrion bird
• Hughes's flier was also war reporter
• Most of the monarchy blow their own trumpet
• The noise of the century is made for another bird by 14 down
• Blackfoot foes
• 1 down must have it
• The sound of a bird is a bird
• Not be a polite winner