Possible Clues:

• Young fly-by-night held back by hotel worker
• Maybe a little snowy in the breeding season?
• Small bird of prey
• It has a little bill in a window letter
• Small bird
• Little bird of woodland leaving egg, tawny primarily
• Bird in the shadow let out a screech
• Little hooting bird
• Young flier needs one permit after another - all lost
• Young nocturnal hunting bird