Also, you mention you are feeding lorrikeets, I hope that you're not feeding them sunflower seeds, mainly because they are nectar eaters and long-lasting feeding of seeds in lorikeets will destroy their digestive system that's created for nectar from flowers or nectar combine which u should purchase in the majority https://sulphurcrestedcockatoocal09629.amoblog.com/sulphur-crested-cockatoo-nesting-requirements-things-to-know-before-you-buy-57866493