Green woodwork was a hobby from 1995 till 2000 when I decided to make it my job. I was employed as a tree surgeon so every day could bring home a different type of wood to try out. Logs are either dumped in landfill or burnt as firewood.
Nowadays I root about in logpiles looking for something suitable - it must be freshly felled and of the right species for the job in mind.
Imagine my delight when going to buy some drill bits today I went past a place where quite a large parcel of trees had been felled. I asked if I could have some logs of sycamore if there were any. "Yes, take as much as you want." I was told. Well in rooting about found a big log of field maple which is better than sycamore, a log of silver birch and one of lime. All excellent woods for making kitchenware, bowls etc as they don't taint or taste. And all for free ! - the guys wouldn't even take a drink.