Backhoe Bucket

Will a small backhoe/dozer level trees up to 8 inches around?

I can rent a small/medium sized excavator. not a mini, but not a huge one….
will use it mostly to dig out stumps and move some boulders, but do you know if its capable ot pushing over pines and birches up to 6 to 8 inches in diameter? Id love to just level clear an acre or so…..

Thoughts?