MossRoad
Super Moderator
- Joined
- Aug 31, 2001
- Messages
- 58,011
- Location
- South Bend, Indiana (near)
- Tractor
- Power Trac PT425 2001 Model Year
I recently read that the entire population of North America is estimated to have been between about 4-18 million people before 1492. Today, it's estimated at 618,000,000 people.Originally, well 200 years ago, it was mixed bay and oak forest, with some grassland. Now it is mostly grassland as many of the oaks were cut for firewood forest the nearby cities. Grey pine forest mixed with grass land starts about three miles away, as the annual rainfall drops from twelve-ish inches to seven or so.
It is unclear to me how active the locals were in ecosystem management more than three hundred years ago, but folks east and north of here had a history of burns. The historic issue is really that this is a very thin ecosystem, and not one that folks would choose over the San Francisco Bay marshes and the forests above, all of which are wetter and support more plants and wildlife. I've never seen an archeological specimen older than about 200 years in this area, and I am normally pretty good at finding them, and we have covered thousands of acres in search and rescue on occasion. Of course, I may not understand what prime real estate was to the earlier inhabitants.
Most of the land around us is protected open space in one form or another, both public and private, and a number of agencies work to maintain and improve "the" ecosystem. Great training area for CalFire and others.
All the best,
Peter
The notion that the peoples that lived in the pacific northwest used controlled burns to prevent forest fires is ludicrous. They more than likely used slash and burn to make food plots or drive animals at best.
Now that the area is heavily populated, there's no choice but to remove the fuel load in the forest on a regular basis. But it should in no way be considered a natural process at the rates it's going to have to be done to save human life and property.