Related Clues:

• Of birds
• Of hawks and doves
• Re robins and ravens
• Flu type
• Like hawks or auks
• Like kites and stilts
• Like an albatross
• Having to do with birds
• Of interest to ornithologists
• Like some flu strains
• Like a bird
• Like cardinals
• Dove or hawk, e.g.
• Re 28-Down
• Winged, perhaps