Gianni -
Have you come across Jon Hagstrum's work?
http://www.newscientist.com/news/news.jsp?id=ns223020
or
http://www.txtwriter.com/Onscience/Articles/pigeons.html
Racing pigeons are of course little (no!) different from their wild
columba livia brethren, and what he's describing may affect other
migrating/journeying species.
Romilly Hambling
--- In Gianni Pavan
<> wrote:
> hi all!
> I'm searching for info and experiences about the impact of
sonic booms
> (made by supersonic flights) on the wildlife. I'm also searching
for
> recordings, possibly documenting a change in vocalizing
behaviour just
> after a boom.
>
> Marry Christmas to everyone on the list,
> Gianni
> --------------------------------------------------------------
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