Related Clues:

• '___ Lake' (Tchaikovsky ballet)
• Swimmer in river down below
• Pen concealed by Miss Wannamaker
• Bird symbolizing grace
• Cygnus constellation, with 'the'
• Stately aquatic bird with white feathers as an adult
• Waterbird that mates for life
• Bird that can be mute?
• Waterbird with a long neck
• Ugly duckling's true self
• Trumpeter's one was back to front and short
• Elegant waterbird
• Word with song or dive
• Small pasty-faced bulb developer
• Shape of some paddleboats