37. Tiger died after a fight with another one
http://www.ctvnews.ca/polopoly_fs/1.2025355.1411695952!/httpImage/image.jpg_gen/derivatives/landscape_960/image.jpg
A tiger was left dead after a brutal fight with a younger tiger. The tigers were locked in a fight at a Winnipeg Zoo after the older tiger got through an unlocked gate leading to an enclosure with younger tigers. It was later found out that the gate was mistakenly left open.
