I spent some time today recording some basic ambience with the Sony D100 and Zoom H4N recorders. They're posted below (and can be downloaded) for people to listen to. They've been mastered with a HP filter at 85Hz and 12dB/oct. The fountain recordings are peak normalised to -6dB peak and the other recordings are peak normalised to 0dB.
The windjammers I have for the recorders are different, and I felt that it sounded as though this was making a difference, so after the Patio recordings, I removed the windjammers (and attempted to avoid the wind!). Here's a picture of each of the recorder's windjammers.