canberrabirds

COG's bird blitz [SEC=UNCLASSIFIED]

To: <>
Subject: COG's bird blitz [SEC=UNCLASSIFIED]
From: "Perkins, Harvey" <>
Date: Tue, 27 Oct 2009 09:56:43 +1100
Bit late out of the starting block but....
 
My Blitzing on Saturday morning was very enjoyable, and the highlight (more of a highlight before I knew everyone else was seeing them all over the ACT!!!) was a flock of 300+ woodswallows at the top of Fitz's Hill on the Boboyan Road. They were mainly perched in the branches of dead trees when I surveyed in the morning at around 9 am, which allowed me a pretty good estimate of proportions - 60% White-browed, 40% Masked. Every so often something would put them up briefly and they'd circle around before returning to the trees, giving me my 300+ estimate of numbers. On my return at about 1 pm they were mainly feeding in the prolifically flowering eucalypts scattered about the slopes. They certainly looked fairly settled in that location for the time being.
 
Other comments:
 
Fewer breeding records than I was anticipating. DY White-browed Scrubwrens in a few places, and a pair of Little Raven with fledglings obviously just out of the nest at the Nursery Swamp car park. Starling chicks heard from within dead tree trunks at several places.
 
A pair of Pallid Cuckoos at the Nursery Swamp car park, and Horsfield's Bronze at a couple of sites, were my only cuckoos.
 
Rufous Songlarks very evident in the valleys around Naas.
 
Two Latham's Snipe once again at the creek/seepage way near the Nursery Swamp car park.
 
No raptors until the day warmed up (I only had until 2 pm for surveying), but eventually picked up kestrel, Brown Falcon, hobbies and Wedgie.

Harvey Perkins
CRC Selection Rounds Section

_______________________________________
Department of Innovation, Industry, Science and Research

 


From: Barbara Allan [
Sent: Monday, 26 October 2009 9:41 PM
To: 'COG List'
Subject: [canberrabirds] COG's bird blitz

Well, weren’t we blessed with the weather for blitz 5. Despite dire predictions, the weather could not have been much nicer for most of the weekend. If only the rain had held off just an hour or two longer on the Sunday … A heartfelt “thank you” to all who got out and surveyed their special spots, and especially to those who have already returned their datasheets. I’m already inundated but will catch up in time. Highlights so far have been the influx of woodswallows. Re the question about estimating numbers, just do your best. In the grand scheme of things, there is not a lot of difference between 500 and 600. Re inability to distinguish between the White-browed and Masked at a great height, just put a note on your datasheet that it was woodswallow sp. I have yet to investigate but there may be a generic code I can use. Most fortunately the 20 I observed were perched on a dead tree along the Cotter Rd and enabled close inspection. All were White-browed, and their colours in the late afternoon sun were a sheer delight. To those who have not yet returned your datasheets, I look forward to receiving them shortly. And do come to the November COG meeting to collect your “thank you” for participating in the blitz – a native plant, courtesy of Greening Australia, plus a chance to win a variety of prizes - books, paintings, photographs, cards, a Christmas pudding etc etc.  I’ll post periodic blitz result updates to this chat line from time to time, as I wade my way through the data. Cheers, Barbara

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