I have 20 or so acres of woods behind me. Oak, 2 types of hickory, American beech, and black cherry.

It’s just dirt. These trees have thick ass canopies

Hate to be the bearer of bad news. Possums don’t eat ticks.

https://www.researchgate.net/publication/353264681_Are_Virginia_opossums_really_ecological_traps_for_ticks_Groundtruthing_laboratory_observations

I’m not going to math it out but maybe the 20tb+ drives are lower. I don’t think .01 but closer maybe.