I think what most folks are referring to with winter free ranging is to allow birds more space to get away from each other. Even though there is not alot to range for, our birds still enjoy their free range time.
When we get heavy snow, we shovel runs and plow paths around the yard. If it warms up, those paths tend to open up the ground faster and I do see the chickens scratching there for greens and whatever they can find. We had a heavy snow and then rain just this past week. My one flock came out front to our driveway and found worms surfacing. Interesting what crazy winter weather brings. And even tho we think they won't find stuff, they do. I do also keep all feeders full at all times.
In the bitter cold, we also keep them inside to reduce risk of frost bite. This is where it becomes so important to ensure plenty of coop space for the numbers of birds. While they spend lots of time outside in nice weather, heavy snow (until we can get it moved) and frigid cold means lots of time inside as well.
When we get heavy snow, we shovel runs and plow paths around the yard. If it warms up, those paths tend to open up the ground faster and I do see the chickens scratching there for greens and whatever they can find. We had a heavy snow and then rain just this past week. My one flock came out front to our driveway and found worms surfacing. Interesting what crazy winter weather brings. And even tho we think they won't find stuff, they do. I do also keep all feeders full at all times.
In the bitter cold, we also keep them inside to reduce risk of frost bite. This is where it becomes so important to ensure plenty of coop space for the numbers of birds. While they spend lots of time outside in nice weather, heavy snow (until we can get it moved) and frigid cold means lots of time inside as well.