birding-aus

Re: Thornbill Gymnastics

To:
Subject: Re: Thornbill Gymnastics
From: Anne & Roger Green <>
Date: Wed, 08 Oct 1997 15:21:56 -0700
WM James Davis wrote:  I am not sure what hanging
> upside-down would accomplish for most birds other than to reach food, etc.
> There is a possibility that some species hang upside-down while performing
> distraction displays,
> On Mon, 6 Oct 1997, michael wrote:
> 
> > Barbara Salter wrote a short article ("An inverted pleasure") about
> > birds hanging upside-down in the Bird Observer (no. 323 October 1958). I
> > haven't got a copy but at least 5 species (including spinebill and
> > magpie) were mentioned and, from memory, she could offer no explanation.
> >
I know this is probably heresy - but could they be doing it for "fun"? I
can see no other reason for the various cockatoos to perform their noisy
gymnastics, in a domestic situation.
Anne
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