Possible Clues:

• Bird with an inclination to interrupt one that's domesticated?
• Pet that's gone feral? 13 deprived of central heating and sun flying round centre of Cambridge
• A thin figure enthralled by cat, say, and exotic bird
• Flyer's display of pique about a seducer
• Section accommodating a mainly enthusiastic flier
• A libertine favourite caged bird
• Talkative pet
• Colorful talking pet
• A garden implement piercing pet bird
• Bird, domesticated, possessing a comb