We get a lot of voles which enjoy eating our garden and saplings. I've decent success by:garden: putting a wire mesh fence around it with 1/4" hardware cloth buried 4" undergroundtrees: plastic protective tubes around the trunks and also keeping the grass/weeds around then cut short. Voles like the protection of tall grass.
Back when I started my software career (2001) we did paper code review printouts in Araxis Merge. We also didn't have source control back then.
We don't have any moles! The voles must keep them at bay :-)