canberrabirds

Jerrabomberra Drylands!

To: Mark Clayton <>
Subject: Jerrabomberra Drylands!
From: martin butterfield <>
Date: Thu, 24 Jan 2013 07:50:00 +1100
What was the swamp like before Scrivener Dam was built?  Should that be a target for any restoration work?  The exotic trees seem to be very attractive to birds (eg nesting spoonbills and Whistling kites; roosting Night-herons).

Martin

On 24 January 2013 07:39, Mark Clayton <> wrote:
I'm afraid I will have to disagree with Milburn on this one. In Australia
wetlands go through "regular" drying and filling regimes. This helps in
their long term "productivity". If Kelly's Swamp dries out sufficiently it
will give the ACT Government the opportunity to dig out the long term
accumulation of silt and debris (?read dead carp!!!??) including the exotic
trees growing in it (yes, I am an "eco-Nazi!!), deepen some of the
"channels" in the main pond, add more roosting spots and generally clean the
place up a lot. We must also remember that while the area was part of the
natural Molonglo River floodplain it is mainly because of Lake Burley
Griffin that it manages to stay "wet" for long periods of time.

Anyone else care to comment?

Mark

-----Original Message-----
From: milburn [
Sent: Thursday, 24 January 2013 12:37 AM
To:
Subject: Jerrabomberra Drylands!

Its time to roll out that stupid Drylands joke again.  The harriers have
switched from the Swamp to the Spotted variety and the collection of
assorted crakes have to sprint in a comedic fashion between that last few
puddles and vegetated cover.  The ducks have mostly departed.

Its a shame the water level could not be controlled.

Milburn

****************************************************************************
***************************
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.
When subscribing or unsubscribing, please insert the word 'Subscribe' or
'Unsubscribe', as applicable, in the email's subject line.
List-Post: <>
List-Help: <>
List-Unsubscribe: <>
List-Subscribe: <>
List archive:
<http://bioacoustics.cse.unsw.edu.au/archives/html/canberrabirds>
List manager: David McDonald, email
<>


*******************************************************************************************************
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.
When subscribing or unsubscribing, please insert the word 'Subscribe' or 'Unsubscribe', as applicable, in the email's subject line.
List-Post: <>
List-Help: <>
List-Unsubscribe: <>
List-Subscribe: <>
List archive: <http://bioacoustics.cse.unsw.edu.au/archives/html/canberrabirds>
List manager: David McDonald, email <>




--
Martin Butterfield
<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the Canberra Ornithologists Group mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the list contact David McDonald, list manager, phone (02) 6231 8904 or email . If you can not contact David McDonald e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU