Gull Rock National Park

The area is an almost unspoilt example of coastal east Kalgan vegetation system. Composed of granite headlands separated by sandy beaches with lakes and interdunal wetlands, the area contains a number of specific ecosystems. Rocky granite areas exist, including Mount Taylor and Mount Martin, both of which are part of the Gardner Landform unit.^[6]

The diverse landforms and soils support an array of different habitats and a large number of floral species. A complex patchwork of forest, woodlands, wetlands, sedges, granite shrublands and coastal heath is found within the park.^[5]

Endangered species such as the noisy scrub-bird, western bristlebird and the western whipbird are known to inhabit the area.^[6] The endangered Western ringtail possum is also frequently sighted in the area.^[3]

Many rare plant species including Corybas limpidus, Adenanthos cunninghamii, Banksia verticillata and Stylidium plantagineum are also found in the National Park.^[7]

Areas of banksia woodland, sheoak forest, open heath and grassed dunes can all be found within the park. Notable flora include Banksia coccinea, Hakea elliptica, Allocasuarina trichodon, Agonis marginata and Dryandra formosa. The area is home to the most significant remaining stands of scarlet banksia, Banksia coccinea, in the region,^[4] however this community is threatened by Phytophthora dieback.^[5]

Melaleuca striata coastal heath grows on the lower elevations of Mount Taylor. Melaleuca striata, Banksia attenuata and Banksia coccinea are present on the heath, but their growth is stunted by the salt laden air. Anarthria scabra is predominant in the sedgeland, with Adenanthos cuneatus, Astroloma baxteri, Hypocalymma strictum, Hypolaena exsulca, Isopogon cuneatus, Lyginia barbata, Melaleuca thymoides, and Petrophile rigida also present.^[8]

The rare and ancient Main's assassin spider, currently listed as threatened, was found to inhabit the park during a survey conducted in 2008.^[9]