Pulled my traps last week. No more beavers and no sprung/empty traps. Guessing it was just a single 2 year old beaver. Will keep an eye out for any other activity and maybe go back with traps in 4-6 months. Beavers are smart so if there is another one, he may have become educated so will give him time to get careless.
"It is the mark of an educated mind to be able to entertain a thought without accepting it"