Re: using indigenous plants. Know what kind of ecosystem you're in. California, where I live, and much of the Mediterranean are fire-dependent or fire-climax ecosystems. That means they evolved over millennia with fire as the main disturbance or regenerator of the landscape.
It is indeed true, but where Hugo lives in Burgundy, and where I live in Dordogne, these are known to be green and pleasant lands, not used to this level of scorching. It is indeed a good strategy for the future, if the future will continue to resemble the present. However, I think Hugo and myself are extremely concerned about the here and now, and how this green and pleasant land has turned into a dry, African safari landscape and a tinder box in such a short time.
It is not something we are used to in this country, and of course services are not prepared for it, neither are we. Mediterranean ecosystems may have evolve for millenia to survive, but us poor little human beings, used to the green lushness of a temperate climate, have started to feel the stress and anxiety. And maybe a slight panic too. Twice in 10 days I've had fires started about 2.5 km away as the crow fly. One to the west started by a tractor collecting his dry grass and the other to the East, by some idiot flying a model airplane in 42C heat (107.6F) and hitting a power line. Both fires were so close that I'd already gathered all the cats and dogs, and yes, a go bag.
I was so complacent in my Permaculture course about the fire risk on the land. I thought it's an Australian thing, how can it possibly happen here in my green little paradise?!! So I am very grateful for some of the good advice given on this thread from those of you who have experienced these disasters before. Thank you!!