canberrabirds

early and late breeding

To: "'Barbara Allan'" <>, "'canberra birds'" <>
Subject: early and late breeding
From: "Mark Clayton" <>
Date: Tue, 1 Jun 2010 20:20:48 +1000

An interesting note on the Yellow-rumped Thornbills nest building. Many, many years ago as a young bloke, and when the late Steve Marchant was running the nest record scheme, several of the local young up and comers were actively involved in the scheme and I clearly recall having Y-r T’bills on eggs on June 15, a date I remember as it was my father’s birthday. As with Barbara I have also recently had begging juvenile Sulphur-crested Cockatoos in a neighbour’s tree. It won’t be long now before the local magpies and Australian Ravens are also nesting. The local magpies are presently participating in territorial aerial combat, sorting out the territory boundaries as are the Pied Currawongs.

Mark

 


From: Barbara Allan [
Sent: Tuesday, 1 June 2010 4:15 PM
To: 'canberra birds'
Subject: [canberrabirds] early and late breeding

 

Saw two pairs of Yellow-rumped Thornbills nest-building this afternoon – one in the grounds of St Matthews, Page; the other at Hawker ovals. A third pair at the Pinnacle NR were doing the same last week. A dependent Red Wattlebird was being fed by a parent, also in the grounds of St Matthews, while a pair of Sulphur-crested Cockatoos was still feeding one young in my GBS. This last named family group has been heard around the suburb for about a month and for the last two years there have been late-breeding cockies in this area – the same pair, I wonder, whose first nests regularly fail? b

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