Who spawns trashellunges ? Maybe good candidates for neutering.
Apparently, that's 100% of the human population. We're not perfect. We tend to accidentally release a few during our younger years, until we get wiser.
Whatever it takes to eliminate this S.O.B.!!
In California, we have aggressive educational programs in every county, much more so in the coastal regions. When cities and counties along the coastal don't promote the eradication of the invasive species, they get heavily fined. Bruce, you need to work with the Parks and Recs to push the volunteering efforts in taking down the invasive species, and be aggressive with the spawners. It's an uphill epic battle, but you can do it!