Pity this did not come up at the COG meeting last
night. It would generate much interest. It is not unprecedented but a very
unusual or rare occurrence if that is what it is. This is well worth looking out
for. As you can see from the extract below, the timing appears consistent with
previous GBS observations, though this is with a small sample size. Here is the
text from my book: Canberra Birds: A Report on
the first 21 years of the Garden Bird Survey, (page 62).
"Barking Owl Ninox connivens
A rare species that inhabits woodland and occasionally turns up in suburbs at
the western side of the city. Interesting that observations are only in the
months of July, August and one in September. This suggests that, like the common
Southern Boobook, both species are noted most often in the early part of their
breeding period. The Barking Owl (probably because it is bigger), begins
breeding earlier in the year than the Southern Boobook. There are no ACT
breeding records (Wilson 1999). Rank: 174, A = 0.00021,
F = 0.29%, W = 0.5, R = 0.017%,
G = 1.21."
Philip
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