Oysters and Neptune's Necklace weeds on a rock platform. [6473]![Oysters and Neptune's Necklace weeds on a rock platform. [6473]](aussiePlaces/bundeenaNSW/fulls/ancient/03-_F3A6473.jpg "Oysters and Neptune's Necklace weeds on a rock platform. [6473]")
The seaweed known as Neptune's Necklace helps keep the rock surface at Bundeena moist for the Sydney Rock Oysters at low tide, and the oysters give the weed something to hang on to. Symbiosis! [6473]