Nobody thinks of seagulls as Christmas birds. But they are the most common bird in the North Pole! What birds do you usually associate with the holidays? I guess anything in the 12 Days of Christmas (And a partridge in a pear tree!) cardinals because they're red, Canada geese for no clear reason, except that they're around, and penguins, because they live in the South Pole, which is, after all, very cold!

Any others?
Merry Christmas and Happy Holidays to all.