Try this website for answers on poop. It has pictures with descriptions on it and it helped me out. My hens have watery poop and I was worried but this site helped me figure out that because it is always above 90* they are drinking way more water and that's what causes the watery poop. Great site and lots of pictures .
http://www.the-chicken-chick.com/2012/02/whats-scoop-on-chicken-poop-digestive.html
http://www.the-chicken-chick.com/2012/02/whats-scoop-on-chicken-poop-digestive.html