PHCC has been working with landholders to restore foraging, roosting and breeding resources for Carnaby Black Cockatoos.

It’s been a busy quarter for our Carnaby’s Project. With landholder support we have achieved the following conservation actions to protect sites important for Carnaby Black Cockatoo breeding, roosting and foraging:

  • 9 habitat augmentation structures: Via landholder agreements, we now have 5 new Cockatubes installed on private land and 4 new water stations for Black Cockatoos.
  • 2 habitat augmentation structures maintained: All habitat boxes and artificial structures require frequent maintenance as they can become death traps for native species. Cockatubes require the internal ladder maintained so chicks can leave the nest, the chains that connect the structure to the tree require re-fixing as the tree ages, the mulch at the bottom of the Cockatubes needs to be topped up so it reaches the bottom of the internal ladder and the Jarrah chewing post must be replaced every few years. There’s often a short window of opportunity to achieve this maintenance, which should occur outside of breeding season or not when birds are scouting for breeding hollows. Black Cockatoos can spend up to 8 months searching for suitable breeding hollows, which doesn’t leave them a lot of time for other important birdy activities. PHCC maintains all Cockatubes installed under our projects, so they are ready for the next breeding season.
  • 1ha of disease management: Treatment of Phytophthora cinnamomi dieback at important breeding and foraging sites.
  • 8.3ha of weed control: via landholder agreements with 3 landholders.
  • 1 Synthesising and Finalising Baseline Data: Report produced by Birdlife Australia outlines the baseline, pre-existing knowledge of Carnaby’s Black-cockatoos and their critical habitat in the Peel-Harvey Catchment. This includes a compilation of all Carnaby’s Black-cockatoo observations, breeding season observations, known roost sites, known breeding sites and locations of black-cockatoo suitable artificial hollows. This information is critical to ensure we are undertaking conservation works at sites important for Carnaby Black Cockatoos.
  • 4 ha of pest control: Rabbit warren fumigation completed at sites revegetated with native plant species important for Black Cockatoo foraging and breeding (species include Banksia’s, Eucalypts, Grevillea and Hakea species).
  • 3km of fencing (access control) via agreements with landholders and DBCA: This included several projects to exclude stock from important forage sites, limestone boulders installed to prevent illegal vehicle access into Reserves and rabbit proof fencing to protect revegetation areas.

If you think your property is an important site for White-tailed Black Cockatoo breeding, foraging and roosting, and believe resources can be enhanced through any of the restoration works mentioned above, reach out as we may be able to support your conservation activities with funding and technical advice.

If you live in the Hotham-Williams sub-catchment area and have White-tailed Black Cockatoos frequently visiting your site, we have a photo competition coming very soon, with your chance to win prizes! Keep an eye on our events page on our website for more information.

This Project is funded by the Australian Government Natural Heritage Trust and delivered by PHCC, a member of the Commonwealth Regional Delivery Partners panel

We acknowledge the Noongar people as Traditional Custodians of this land and pay our respects to all Elders past and present