Related Clues:

• Shakespeare was Avon's? Not initially
• Bird or bard beginning to seem pale
• Bird of endless ostentation
• Pen, for example, initially used by student writing awful note
• Pole with pale on river
• Large, web-footed bird
• Large, long-necked bird
• Long-necked water bird
• Cob - pen
• Royal bird
• Large aquatic bird
• Whooper, perhaps
• Waterbird
• Child of Lir was off to the North
• Tchaikovsky's pen was shaking at start of Nutcracker