what is the meaning of as red as a turkey gobblers wattle

Check out these pictures. What do you think?

http://www.google.com/images?hl=en&q=turkey+waddle&bav=on.2,or.r_gc.r_pw.&um=1&ie=UTF-8&source=univ&sa=X&ei=-q-GTfalGtSjtge-ltzDBA&ved=0CE8QsAQ&biw=1024&bih=677