Its confusing...avoid drafts but open air coops are the way to go!? are drafts mainly a concern with chicks?
enjoying this open air info... http://www.nortoncreekpress.com/fresh-air-poultry-houses2.html
The open-front house gives a full and abundant supply of fresh air, with its contained oxygen, all the time. The fresh air supply is particularly important at night to provide for the heavy demands of the sleeping fowls for life-giving, life-supporting Oxygen. Fresh air at night is absolutely necessary to provide for normal restorative processes and the maintenance of body heat during sleep. It has been estimated that fully 60% of the total oxygen needed by the body in the 24 hours is required at night.
"Prof. Charles K. Graham, of Connecticut Agricultural College, Storrs, made a test in a common tent of the A type. Leaving the front open in this tent, he installed a flock of White Leghorn fowls headed by a proud, handsome cock bird, and found that not a comb was frosted, while some of the combs in the regulation closed houses were touched with frost."
doesnt seem to make sense.... enclosed birds had frost, but open air housed birds did not.
haven't found this connection yet, but thinking that the reason the open air birds didnt suffer the frostbite, was because of abundant oxygen levels....i remember watching Discovery Channel Everest - Beyond The Limit and that one of the benefits of using bottled oxygen was avoiding frostbite. Those that climbed with poor oxygen levels were more prone to suffer from it.
and we all know how much colder "damp" enclosed air is than dry cold air.
so - back to the draft issue....hahahahha
enjoying this open air info... http://www.nortoncreekpress.com/fresh-air-poultry-houses2.html
The open-front house gives a full and abundant supply of fresh air, with its contained oxygen, all the time. The fresh air supply is particularly important at night to provide for the heavy demands of the sleeping fowls for life-giving, life-supporting Oxygen. Fresh air at night is absolutely necessary to provide for normal restorative processes and the maintenance of body heat during sleep. It has been estimated that fully 60% of the total oxygen needed by the body in the 24 hours is required at night.
"Prof. Charles K. Graham, of Connecticut Agricultural College, Storrs, made a test in a common tent of the A type. Leaving the front open in this tent, he installed a flock of White Leghorn fowls headed by a proud, handsome cock bird, and found that not a comb was frosted, while some of the combs in the regulation closed houses were touched with frost."
doesnt seem to make sense.... enclosed birds had frost, but open air housed birds did not.
haven't found this connection yet, but thinking that the reason the open air birds didnt suffer the frostbite, was because of abundant oxygen levels....i remember watching Discovery Channel Everest - Beyond The Limit and that one of the benefits of using bottled oxygen was avoiding frostbite. Those that climbed with poor oxygen levels were more prone to suffer from it.
and we all know how much colder "damp" enclosed air is than dry cold air.
so - back to the draft issue....hahahahha