birding-aus

Mute Swans

To: "'Sue & Phil Gregory'" <>,
Subject: Mute Swans
From: "Whittaker, Mark" <>
Date: Sun, 9 Oct 2005 22:38:05 +1000
If a population is reintroduced, does that mean it is no longer a viable
population and therefore not twitchable?

Mark Whittaker

-----Original Message-----
From: Sue & Phil Gregory  
Sent: Saturday, 8 October 2005 4:36
To: 
Subject: Mute Swans


hi folks,
Just back from a 33 day round Australia trip, during which time we went 
via Northam weir near Perth and unashamedly twitched for Mute Swan. 
There was one bird out on the river bank -yay! and the local council is 
trying to reintroduce the species as they have not bred for some years. 
There is a fenced enclosure near the river which held two  nests and 
three birds, which will presumably be able to go to the river in due 
course.
I was interested to see what a high profile the white swans of Northam 
have locally, figuring in the advertising literature and various local 
business names, with high awareness that they are the only feral colony 
remaining in Australia.
I was disappointed to see that HANZAB has no details of the history of 
this site. Morecombe mentions that Mute Swans were brought to Australia 
in 1886 and introductions continued into the 1920's. i was wondering 
when the Northam birds were brought there, and how big the colony got, 
also what size is it now? Can anyone help?
Thanks
Phil Gregory
www. cassowary-house.com.au

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