Re: How about the highest frequency bird call?

["SonoChiro" sonochiro]

Hi,

I already recorded songs of Common Nightingale with some notes going
over 13 kHz. There is also a recording of a 12.3 kHz call of Lesser
Whitethroat in "The Sound Approach to Birding" (Mark Constantine) and in
Europe, we often hear calls of male Blue Tits just before mating which
are between 10 and 12 kHz.

Cheers,
yves

Le 15/05/2013 09:51, wildambience a =E9crit :
>
> One that comes to mind is Bornean Stubtail - between 9200hz-9800hz - I
> recall hearing them on Mount Kinabalu, Borneo and some of my birding
> colleagues simply couldn't hear them due to the call falling above the
> range of aging ears!
>
> https://soundcloud.com/wildambience/bornean-stubtail-urosphena
>
> Can anyone think of any others that might be even higher than this?
>
>