Roger
I saw the same behaviour at the Alice Springs Desert Park in 1997. We were
told that the performing Black-breasted Buzzard was raised in captivity and
had never seen emu eggs being broken, ie it is innate behaviour.
Regards
David
Please consider the environment before printing this email
"Roger Giller"
<
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Sent by: "Mike Carter"
birding-aus-bounc <>, "Chris
Sanderson"
<>, "John
Garvin" <>
30/08/10 05:56 PM cc
Subject
Re: [Birding-Aus] Question...
I saw the same thing in the raptor display at the Alice Springs Desert Park
in 2007. I also was as impressed as Mike and mentioned it to several people
since then. It is also featured at Taronga Zoo according to the B-A
archives.
I have a vague recollection that some-one said it was a "circus trick" or
similar, and not natural behaviour. I am now wondering if this was untrue
given that the same behaviour is demonstrated at three widely separated
institutions.
Roger Giller.
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