canberrabirds

Re: Headless pigeons and killer Currawongs

To: "Canberra Birds" <>
Subject: Re: Headless pigeons and killer Currawongs
From: "Denis Wilson" <>
Date: Tue, 6 Nov 2007 13:59:55 +1100
Hi folks
 
A few years ago, I was a Volunteer Guide at the Botanic Gardens (ANBG). There was a nest of Common Bronzewings high in a Scribbly Gum. I saw several Currawongs attacking the sitting bird (protecting a half-grown youngster). The Currawongs were approaching the bird from front and back, simultaneously. The adult Pigeon would flap its wings very forcefully, to drive back the attackers.
 
Several days later, I noticed the nest was deserted, and found a headless chick on the ground. It struck me that it was an incredibly wasteful process to kill the chick, and then not to eat it.
 
From the recent discussions, it seems this is a pattern. While I did not witness the kill, the Currawongs certainly were attacking the parent bird, to try and drag the young from underneath it. It was a co-ordinated attack, which lasted about 20 minutes, that I saw. Obviously it continued, either that same day, or later on - with the inevitable result.
 
Cheers
 
 
Love to Grow: Grow to Love
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