canberrabirds

Breeding Gang-gang Cockatoos

To: "David McDonald" <>, <>
Subject: Breeding Gang-gang Cockatoos
From: "Philip Veerman" <>
Date: Fri, 30 Jun 2006 00:47:33 +1000
Yes and like a lot of breeding records of large parrots, the actual nest may be far away from where the family with dy are found and the period of dependency is long. We have had that discussion already in regard to King Parrots. That 'most' GBS records of DYs are from the March-July period, indicates that beyond then, few if any, juveniles are still dependent. It makes good sense that the DY period from GBS is that time after what HANZAB reports as their breeding time, which I expect will relate to the time at the nest.
 
I will send the output from the GBS Database just to David to look at the results.
 
Philip
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