WindingRoad
Crowing
Usually people put a cover over a bird cage to keep the bird quiet, it has nothing to do with drafts. Most people don't like a screeching parrot at 5 am.
That would only happen when the air temp is close to freezing, not way below freezing.
Just toss a glass of water into the air when it is below zero... that water is gone before it hits the ground.
Probably my idea of "well below freezing " is different than yours? Perhaps you are thinking 25F? I consider 25 a nice warm winter.
When I hear "well below freezing " I think single digits. Rain is NOT possible in single digits.
BTW the freezing point of water is 32F. 8th grade science.