w00t! Ohhhh, those happy memories!!!!!!!!!!!!!!!! I still have the .scb file, got the w3d for the bird somewheres too if I can dig it out.
The birds will live, I repeat the birds will live! IMHO that was the best map tweak I ever saw

It seriously added some atmosphere.
BTW, that 'storm' script I did ages ago that adjusted wind speed on the fly etc, can that still work? Been a while for me...