Recently, I was shocked to learn that tightly closed, Nineteenth-century-style chicken coops are back in fashion, in spite of being unhealthy for your birds and foul-smelling, besides! I suppose I shouldn’t have been surprised, since there’s something about Nineteenth-century superstitions that makes them immortal, but this one is particularly bad for your chickens.
The fallacy goes like this: “Chickens are delicate, hothouse creatures who can’t stand the cold. So we will coop them up in tightly shut houses, so they won’t catch cold from drafts, and will stay warm. Maybe adding a lot of glass windows will help keep the house warmer.”