Thanks for answer. No the 2nd one is certainly not from a collared sparrowhawk (much too close to black & white, rather than two shades of brown).
Not from a Boobook either. Again much too close to black & white, also it shows no sign of the fluffiness of owl feathers. Feathers
can last for months or years if protected from weather and soil fauna and microorganisms.
To see a bird species nearby recently could logically include it in the options but doesn’t much add to the chances that a feather is from it……… Every bird
loses (moults) all of its feathers every year, some birds do it for part of their feathers twice a year.
From: tlann rail [
Sent: Monday, 1 April, 2024 12:11 AM
To: Philip Veerman
Cc:
Subject: Re: [Canberrabirds] Feather ID
My apologies, Philip. The barred feather is 13cm from the quill tip to the end of the feather. We thought it may be a koel feather although they have not been seen or heard for weeks. Could it perhaps be a collared sparrow hawk feather?
We se them hunting nearby from time to time. A boobook has also been calling recently. I should also have mentioned that we are in Higgins.
On Sun, 31 Mar 2024 at 11:15 PM, Philip Veerman <> wrote:
Hello,
The buff coloured feather is definitely the tail feather of a Barn Owl. It should feel a bit soft and
fluffy. The other one is nowhere near as easy barring is common in a lot of raptors, owls, cuckoos, etc. but the backward directed barring is typical of the tail feather of a female Koel. So that is my suggestion even though one isolated feather is not so
easy to be confident. That one should not feel soft and fluffy.
I am assuming you did not find these two together.
Including a ruler for showing size is always helpful.
Philip
From: Canberrabirds
[
On Behalf Of tlann rail via Canberrabirds
Sent: Sunday, 31 March, 2024 6:38 PM
To: CanberraBirds email list
Subject: [Canberrabirds] Feather ID
Hello There, was wondering whether anyone could assist with some feather ID? Could it be an owl? Have heard a boobook recently. Or perhaps a kookaburra? These too have been
visiting.