I'm not sure even Chris Ware could have done it any better.

In context, this illustration comes from a recently published paleobiology paper examining a cache of animal bones and pottery found in a sinkhole near China's Jiangdong Mountain.

One of the key things the researchers are taking away from this site: The range of the Giant Panda must have once been a lot larger than it is today.

Here's a link to the paper (which is behind a pay wall)

Via Ed Yong