Know Your Creek Cabbage Tree Creek Catchment Catchment characteristics The Cabbage Tree Creek catchment covers 45 square kilometres from the bushy foothills of the Taylor Range, through residential and industrial areas of northern Brisbane to Moreton Bay. The main tributaries in the catchment are Cabbage Tree Creek and Little Cabbage Tree Creek flowing briefly into an estuary shared with Nundah Creek before entering Moreton Bay between Sandgate and Boondall. Suburbs covered by the catchment include Shorncliffe, Deagon, Sandgate, Taigum, Zillmere, Fitzgibbon, Boondall, Aspley, Carseldine, Bracken Ridge, Bridgeman Downs and McDowall within Brisbane City, as well as Everton Hills, Arana Hills and Ferny Hills in the Pine Rivers Shire. Natural assets Significant natural assets in Cabbage Tree Creek catchment include: D’Aguilar National Park – The Ferny Hills area has natural bushland, barbecues, picnic areas and walking tracks. Bunyaville State Forest Park – This park has walking tracks and picnic areas. The nearby Bunyaville Environmental Education Centre also provides educational material about the natural areas. Fitzgibbon Parklands – This is the largest sporting ground in the area. Chermside Hills – This remnant bushland in Chermside West is managed as a nature reserve. Curlew Park – Predominantly used for soccer games, this park in Sandgate offers picnic facilities, shaded tables, play equipment and toilet facilities. Brisbane Entertainment Centre – The Entertainment Centre is surrounded by extensive parklands with grassed areas, play equipment, a BMX track, lakes and pathways, and bikeways that link to Boondall Wetlands. Boondall Wetlands – The catchment’s largest open space area is located adjacent to Moreton Bay and provides opportunities for walking, cycling and canoeing, as well as an environment centre. Mountains to Mangroves – A self-guided nature trail on display at the Downfall Creek Bushland Centre and other locations around Brisbane. It consists of signs highlighting the area’s social, historical and environmental values. Did you know? Chermside Hills Reserve in the Cabbage Tree Creek catchment is one of the last remaining conserved areas in Brisbane that contain forest grass-trees. Fauna The Cabbage Tree Creek catchment acts as a corridor for animals to travel from the large bushland areas of D’Aguilar National Park to the coastal lowlands and wetlands, and bushland reserves abutting Moreton Bay. 190 species of native birds have been reported in the catchment, these include 18 different types of raptors (birds of prey). Several bird species are of conservation significance such as the grey goshawk (Accipiter novaehollandiae), osprey (Pandion haliaetus) and peregrine falcon (Falco peregrinus). Following requests from the community, Brisbane City Council protected Boondall Wetlands for conservation and recreation purposes. The largest protected wetland of this type in Brisbane, it is home to numerous animals including 190 species of birds and numerous marine and terrestrial fauna including the threatened water mouse (Xeromys myoides). It is also a temporary home for migratory shorebirds that make their way each spring from their northern hemisphere breeding grounds to feed in the mudflats and tidal wetlands of Moreton Bay and surrounding areas. Migratory birds of significance include the eastern curlew (Numenius madagascariensis). Flora Most significant plant species are now found in large public reserves at either end of the catchment, within Boondall Wetlands and D’Aguilar National Park. There are smaller privatelyowned lands within the catchment that contain plant species that are locally significant, for example, native apple (Angophora woodsiana) and weeping lillypilly (Waterhousea floribunda). Vegetation along the waterways of the Cabbage Tree Creek catchment varies considerably. Open eucalypt forest exists along the headwaters in D’Aguilar National Park while Bridgeman Downs contains remnants of rainforest dominated by the weeping lillypilly. The mid-catchment supports eucalypt woodland and open forests with a shrubby or heathy understorey, along with a number of freshwater wetlands. Remnant riparian forest species still exist adjacent to creek lines, while paperbark woodlands, permanent water bodies, salt marshes and mangroves exist within the lower catchment. Chermside Hills Reserve in the Cabbage Tree Creek catchment is one of the last remaining conserved areas in Brisbane that contain forest grass-trees (Xanthorrhoea johnsonii) and a number of threatened plant species. Boondall Wetlands support numerous wetland communities both freshwater and marine and include threatened plant communities such as the Casuarina glauca forests. Restoring Cabbage Tree Creek The Northern Catchments Network Inc. (NCN) is a community-based organisation established to connect individuals and groups across the catchments of Cabbage Tree Creek, Bald Hills Creek and Nundah / Downfall Creek to consolidate efforts, skills and energy for enhanced environmental benefits. NCN’s vision is to ‘protect and enhance our northern catchments by connecting people, wildlife and habitat, through education, engagement and better practice to create healthy ecosystems for the future’. Council’s conservation partnerships program helps community groups restore natural habitats in parks, remnant bushland and wetlands along waterways. A number of active bushcare groups are tending rehabilitation sites along Cabbage Tree Creek. The program also supports the community to protect and restore Brisbane’s waterways and bays in partnership with groups, businesses, schools and individual property owners. The Boondall Wetlands Environment Centre (BWEC) has extensive walking and cycling tracks that meander through internationallysignificant wetlands with links to the Nudgee Beach foreshore. BWEC is open through the week and also on weekends. For more information on Council’s community conservation partnerships program and environment centres phone Council on (07) 3403 8888. Websites Brisbane City Council: www.brisbane.qld.gov.au Northern Catchments Network Inc.: www.northerncatchmentsnetwork.org.au Mountains to Mangroves: www.mountainstomangroves.org Brisbane Catchment Network: www.brisbanecatchments.net.au Healthy Waterways: www.healthywaterways.org SEQ Catchments: www.seqcatchments.com.au