Related Clues:

• One bird going forwards or a number going back
• One bird or another with bit missing
• Short-winged black-and-white seabird
• Predatory gull-like bird, such as the bonxie
• Bird to go round being heard
• A gull
• Bird, noisy, standing up in cage
• Bird in wheeling motion, we hear
• Bird shot is heard
• Auks (anag.)
• Flier, and advertisement with it
• Flier to alter direction by the sound of it
• Bird's tail, not small
• Relative of 20-Across
• Certain beach bird