
Swans in Flight
... question is Tundra or Trumpeter
Checking Birds of Alberta reference book, Trumpeters are not common in our area, the Tundra's migration pattern does go right over us - so best guess Tundra. There were many of these - sadly didn't get any better shots of the group. I read the best way to tell the difference is by their sound - no help to me on this one.