Which burns the most calories contained by an hr.?? Treadmill or Stationary bike.?

I would like to start burning at lowest 1000 calories a day. Can this be achieve on a treadmill or bike?? If, so how long would it take and at what setting?Which burns the most calories contained by an hr.?? Treadmill or Stationary bike.?
The Calorie Factor
In a study conducted by Nordic Track, young at heart, healthy ancestors used various exercise machines and did cardio workouts. Although they feel they used the same intensity on adjectives machines, they burned the most calories on treadmills and ski machines.
http://www.self.com/challenge/log/edit?w...
http://www.healthatoz.com/healthatoz/ato...
plug the exercises in and it spits the calories burned hindmost out. i am sorry i cant give you exact numbers, i run cross country and i don't know the treadmill settings. but know how various minutes it takes you to run a mile. i cogitate that is how these websites do it.
sorry, but it is adjectives i got. hope it help