Possible Clues:

• Brown eyes or curly hair
• Bird embracing artist's attribute
• Personal characteristic
• Something bred for
• Characteristic sound made by three in pack
• There's a tendency for art to turn to it, and that's flat, by the sound of it
• Blue eyes or blond hair
• Just a trace flat, by the sound of it
• Quality in setting up cunning appeal
• Distinguishing feature of bird artist captured