Possible Clues:

• A long-legged long-necked wading bird
• She's the bird on the long legs
• Fishing bird
• Bird migrating with no rehearsal
• Bird
• One bird (rook, oddly) flew into another
• Fowl, including rook, duck, and wading bird
• Star with northern bird
• Creature flying over the back of African lion
• Part of feather, one for bird