crtrlovr
Still chillin' with my peeps
most of the dust is going to come from the sheaths over the feathers. If you'll take a good look at the pin feathers, you'll see a waxy sheath around each one. As the feather grows, this sheath breaks down into a fine powder and is easily airborne (as anyone w/ chicks in the house can attest!). They'll still be dusty after they're completely feathered out, (but not quite as badly) because feathers are constantly growing & being replaced. It is what it is...
*spoken by the woman whose houseful of cockatiels gives her indoor surfaces "texture"*...

