Take the heat out of poultry house and off your flock
Birds do not possess sweat glands but instead lose water by evaporation from facial appendages and through panting. (Image source: Stephen Luke/Flickr)
Whether layers or broilers, chickens perform best within a temperature range of 11 to 26°C, and the behavioural and physiological changes which occur when house temperature progressively exceeds the top end of this range are well known and documented