Can anyone tell me if this is "just" a regular Pigeon or a Carrier or Homing Pigeon? Or maybe you can only tell it's a Carrier Pigeon if you see a metal band on its leg? Whichever it is, it looked quite beautiful, sitting with its feathers puffed up, on a large garbage container. Noticed it when I went with a friend to Bow Lake, Banff National Park, on 29 August 2013.