Possible Clues:

• Start to nose below lead flier
• Leggy bird? It's a surprise - she's the Cockney one at fitness centre
• Bird, the female, held up by leg in the field
• White bird
• Tall wading bird
• Bird -- the female tailless one
• Everglades bird
• 'Great blue' wader
• Another one's bird?
• Bog bird