Finally our heat wave broke, but we have been having unusually hot weather here in Maine and our broody hasn't been eating or drinking very much. We keep taking her off the nest, try to cool her down, etc. - but she is only pooping small amounts of watery poo. Also, one of our other birds seems to have diarrhea. Otherwise seem normal. Is this usual for birds in extreme heat? I have changed out their water and food on a daily basis. They have had plenty of shade, etc.