I want to know if backburning is a common practice in California, or in the USA at all. In Australia a big part of a Firey's job is running controlled burns in the (relatively) low fire risk season to keep the amount of flammable material around cities and property to a minimum. It is a continuation, in a way, of a much more ancient indiginous practice of regularly burning large swathes of bush. It is very much a par…
So controlled burns are definitely done, but it's difficult. There's issues with air quality after a burn, waiting for ideal conditions, and sometimes even losing control of the burns. Don't know how that compares with Australia. https://www.seattletimes.com/nation-world/california-will-se... https://www.kqed.org/science/1927354/controlled-burns-can-he...
Basically all of the northern areas in the Northern Territory are burnt once every two years or so.
One thing to consider is that Indigenous Australians have been doing regular burns for tens of thousands of years. It's pretty well understood how the land burns, how often it needs to be burnt and what good/safe conditions look like.