NOT KNOWN DETAILS ABOUT SULPHUR-CRESTED COCKATOO HABITAT

Also, you point out that you're feeding lorrikeets, I hope that you'll be not feeding them sunflower seeds, as they are nectar eaters and long term feeding of seeds in lorikeets will destroy their digestive system and that is designed for nectar from bouquets or nectar combine which u can buy in most supermarkets. Did I mention that sunflower seeds