How much would could a woodchuck chuck if a woodchuck could chuck wood?

A woodchuck would chuck all he could chuck if a woodchuck could chuck wood.

I also got the google answer if you really cared

A more concrete answer was published by the Associated Press in 1988, which reported that a New York fish and wildlife technician named Richard Thomas had calculated the volume of dirt in a typical 25-30-foot (7.6-9.1 m) long woodchuck burrow, and had determined that if the woodchuck had moved an equivalent volume of wood, it could move "about 711 pounds (323 kg) on a good day, with the wind at his back".

Probably a lot.

Now I need to write some more so I can post it.