
Scientists from ARI developed models using data collected by Birdlife Australia to estimate state-wide and regional abundance of Sulphur-crested Cockatoos, Long-billed Corellas, Little Corellas and Galahs in Victoria. The populations of all four species have either been stable or increased over the past ten years, although there has been a slight recent decline in abundance of Sulphur-crested Cockatoos. The Arthur Rylah Institute for Environmental Research (ARI) estimates state-wide populations of 13.9 million Galahs, 7.7 million Sulphur-crested Cockatoos, 5.2 million Long-billed Corellas and 2.9 million Little Corellas. Guidelines for Reducing Cockatoo Damage (DOCX, 3.6 MB) Cockatoo, Corella and Galah abundance in Victoria Guidelines for Reducing Cockatoo Damage (PDF, 973.6 KB) list equipment and services that might be used during cockatoo management programs, and where to source them.provide practical tips and management methods to mitigate cockatoo impacts in different situations.explain why an integrated planned approach promises the best results in managing impacts from Sulphur-crested Cockatoos, Long-billed Corellas and Galahs.


Kangaroo Harvesting Program annual statistics Kangaroo Harvesting Program zones and quota Koalas in Budj Bim indigenous protected areas Flying fox campsite management plan and review
