Possible Clues:

• Bird in Belgium, pale-coloured, needs feeding
• Graceful character played by Mila Kunis in 2010
• Aquatic bird in burnt small pasty?
• Bird doesn't have white on body initially
• Portman film of 2010
• Bishop is missing pasty -- a rare bird!
• Aussie swimmer misses wife when entering bar
• 2010 ballet movie
• Portman vs. Kunis smackdown
• To be found in Australia, not in 10 across