by Pajarita » Tue Apr 05, 2016 11:07 am
GCCs have their juvenile molt between 5 and 7 months of age so, at 9 months, he should have been done with it even if he was on the 'late' side. Now, if you see a patch of down feathers, he is plucking -no two ways about it! Sometimes, when they are molting (this is not the time of the year for him to be molting, either), you can see a semi-loose down feather sticking out between two contours (the little round feathers that cover the bird's body) but you never see an actual spot where all you see is down feathers and, unless I misunderstood, this is what you described. So, if you do, it means that he plucked all the contour feathers in it - and the chest is one of the most common areas for a bird to start plucking (the legs and under the wings are the other two so check there, too, just in case). If you add the fact that you can see a 'patch' of down and the location of it, unless he was rubbing his chest against something abrasive that 'pulled' his feathers out, there is no other explanation than the one that he plucked them himself.
Now, it could be his age because, at 9 months, he could be going through puberty. If you work full time and let him out at night, he has been living in a breeding schedule since he was a baby and, IF you free-feed pellets you have the added soy (it has estrogenic side effects) and the high protein factors that tells the bird is breeding season. GCCs are mainly fruit eaters in the wild and are a highly opportunistic species (so much so that different colonies breed at different months of the year due to the food availability in each zone) so free-feeding high protein does not only end up damaging their liver and kidneys, it also makes them hormonal. The other possibility is that he is suffering from anxiety from been alone all day long. GCCs are EXTREMELY needy little birds... personally, I think they are as bad as cockatoos because they require an inordinate amount of time on their humans as well as constant company.