Related Clues:

• Re robins and ravens
• Of the Arctic, say
• Like about 3/4 of the planet
• Flu type
• Like the sea in scope
• Sea-dwelling
• Like hawks or auks
• Of the open sea
• Like kites and stilts
• Having to do with birds
• Of interest to ornithologists
• Like some flu strains
• Like a bird
• Like cardinals
• Dove or hawk, e.g.