Thanks a lot, this is very informative. I am a bit surprised though that the main difference seems to be in the higher frequencies and there is not much differences in the lower frequencies. I had expected it to be rather the opposite (or equally), but that might be due to my limited knowledge of the physics of sounds transmission. Given that I am mainly interested in frequencies below 1 kHz (Owl calls), it almost looks like it might not make much of a difference for my application. Best wishes and thanks again. Arne

Hi Andre, thanks a lot for this info. That sounds very interesting and useful. Yes, I would be very much interested in seeing an example file. Thanks Arne

good point. Thinking about it, it seems stupid what I did....

Sounds good. I did put the AM into the windscreen and then the windscreen into the plastic bag. Otherwise I was afraid the windscreen will just get soaking wet when it rains.

Hi Andre, thanks for your message. I have done some very limited testing with these two types https://www.kjell.com/se/produkter/ljud-bild/foto-video/mikrofoner/mikrofonskydd/mikrofonskydd-o40-50-mm-p24131 and https://www.kjell.com/se/produkter/ljud-bild/foto-video/mikrofoner/mikrofonskydd/boya-by-b05-vindskyddspals-till-lavalier-mikrofon-3-pack-p20031 (sorry the text is in Swedish, but you can see the pictures) When testing them under low wind conditions, it seemed - to my surprise - like they make no difference compared to no windscreen at all. Did you make any tests? I would be really curious to hear if others have done some testing. Best wishes Arne