I actually know quite a few people that participate in hog culling, and I know in my surrounding area (Californian suburb) there are a bunch of boar cages set up to trap them, so I wouldn’t really say it’s radio silent at all, perhaps maybe a bit more quiet in your area though.
Very common in the trades, or at least with everyone I worked with, we’d have periods where we had a shutdown usually lasting 2weeks but upto 3 months. We’d work 12-16 hour days 7 days a week (sometimes taking the 14th day off, sometimes not). A lot of my coworkers would go tax exempt during these shutdowns then switch back to normal afterwards.