Callocephalon fimbriatum

1 Gang-gang Cockatoo at Griffith, ACT

Callocephalon fimbriatum at Griffith, ACT - 19 Mar 2021
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Identification history

Callocephalon fimbriatum 19 Mar 2021 MichaelMulvaney
Callocephalon fimbriatum 19 Mar 2021 roymcd

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User's notes

I've put up one brief example of beaks, with a 3 month gap. The beak seems to have naturally changed so that blows up my theory a bit. There are still some recognisable bits, but I guess another 3 months and the goal posts will have changed even further. The male 'Dirk Hartog' had some really distinctive beak markings in late 2020, but I can't really see them in his new photos.

1 comment

   19 Mar 2021
Thanks Roy - well worth investigating

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  • True Repeat Observation

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