Answer: hawk

AnswerCrossword Clue
HAWKIt preys from above
HAWKKestrel or kite.
HAWKWashington phenomenon.
HAWKSymbolic bird.
HAWKPredatory bird.
HAWKDove's opponent
HAWKEagle's relative
HAWKPeddle vociferously
HAWKSell newspapers
HAWKGood watcher
HAWKPro-war sort
HAWKAtlanta cager
HAWKKeen observer
HAWKSharp-eyed sort
HAWK"Tony ...: Shred" (skateboarding video game)
HAWKDove's antithesis
HAWKSell by shouting, as hot dogs.
HAWKPeddle inexpensive goods
HAWKPeddle goods
HAWKDove opposite
HAWKBird signifying war
HAWK"Black ... Down"
HAWKSpenser's sidekick
HAWKAtlanta hoopster
HAWKWar advocate
HAWKPeddle popcorn, e.g.
HAWKKite, for example
hawkto offer for sale by calling aloud in public
hawkmedium-range, mobile U.S. surface-to-air missile system
hawkperson who advocates war
hawkto peddle (to sell or offer for sale)
hawkbird of prey
HAWKGraceful glider
HAWKSell on the street
HAWKPeddle
HAWKTaloned bird
HAWKOne inclined to fight
HAWKSwooping predator
HAWKAggressive sort
HAWKAggressive type