Seagrasses play a valuable role for many species of the Great Southern Reef. Beyond providing shelter and breeding grounds for fish, seagrasses also help to stabilise soil and sediment on the ocean floor. This is essential for protecting the Reef’s shorelines against erosion and storms. However, seagrasses, particularly in sandy environments, face challenges in spreading naturally. This is where the innovative 'Seeds for Snapper' program, active in Western Australia and South Australia, is making groundbreaking progress in seagrass rehabilitation.
Annually, from late November to early January, the Posidonia seagrass enters a fruiting phase, releasing bodies that float to the sea surface. Despite the production of thousands of these fruits each season, a significant number are lost to the shores, driven by winds and currents. This is where our volunteers play a crucial role. Volunteers are needed to assist in the collection of these seagrass fruits.