Possible Clues:

• Voracious bird round United States
• Voraciously hungry bird's skinned rodent
• Starving birds seen around old university
• Party with student group eating nothing - are they this?
• Hungry as a black bird, perhaps
• So hungry like a blackbird, so it seems
• Getting a nervous tic when hungry
• Hungry sense after wild party
• It's commonsense, after wild party, to appear insatiable?
• Hungry bird taking mouse innards