HERE'S THE GOOGLE FOR THE MASS BIRD KILLOFF, WHICH RESULTED IN INTERNAL INJURIES

http://www.google.com/webhp?hl=en&search=search#hl=en&&sa=X&psj=1&ei=AmAnTZWeMoLGlQf79vzfAQ&ved=0CBIQBSgA&q=DEAD+BIRDS+HAVE+LIQUEFIED+INSIDES&spell=1&fp=e64ee6e4e8056c32