John Leonard wrote:
My son has been reporting hearing high-pitched squeaking after dark
around our house, coming from above. When I listen at the times he
says he hears this I can't hear anything.
Are there bats about that
a would be around Canberra suburbs?
Yes, at least in Deakin, from time to time - small insect eating bats.
b would emit noise that a 14 year old could hear, but a 44 year old couldn't?
Yes. I used to be able to hear them but no longer can. You can see
them sometimes in late twilight.
DN
*******************************************************************************************************
This is the email announcement and discussion list of the Canberra
Ornithologists Group.
Please ensure that emails posted to the list are less than 100 kb in size.
List-Post: <>
List-Help: <>
List-Unsubscribe: <>
List-Subscribe: <>
List archive: <http://bioacoustics.cse.unsw.edu.au/archives/html/canberrabirds>
List manager: David McDonald, email
<>
| 