Sound tracks for wild life

Any one know of a free source for things like woodland back ground sounds,i used to do a lot of wildlife filming but always dubbed my own sound track,my tracks where on tape and its been that many years since i used them i cant find them.

mike

Someone might go to you tube and search for something like "forest sounds", then record the sound direct so there's no distortion.

Depends whether you think it's ok.
I say it's fine for personal use but shouldn't be used commercially IMO.