What is the difference in a yak and a water buffalo?

Yaks are very hairy creatures, with very long hair and a large hump over their shoulders. Water buffalo have very short hair, long horns that splay towards their back, and quite a bit larger than a yak. Water buffalo are found in the tropics, whereas yaks are found in the cold mountainous regions of Nepal and Mongolia.
Yaks are very hairy creatures, with very long hair and a large hump over their shoulders. Water buffalo have very short hair, long horns that splay towards their back, and quite a bit larger than a yak. Water buffalo are found in the tropics, whereas yaks are found in the cold mountainous regions of Nepal and Mongolia.