Possible Clues:

• Curved-bill shore bird
• Pied wader
• Long-legged shorebird with upward-curving bill
• The bird gets to a cave on the shore
• One might covet a bird like this
• Flies from shore to cave
• How on long legs a bird gets to its medical adviser about a firm turn
• Wader at cove is floundering
• Bird in a cove fluttering close to boat
• Long-necked wading bird