The 9km Hanson Bay Walk runs from the caves through mallee scrub and past freshwater wetlands.

More than three billion people, around half the world's population, obtain their basic water needs from inland freshwater wetlands.

It frequents shallow, freshwater wetlands with a thick cover of low vegetation, disappearing when conditions become unsuitable.

Its habitat mainly comprises freshwater wetlands and wet grasslands.

Within the preserve in addition to the bluffs there are extensive brackish and freshwater wetlands including a large vernal pond.

It contains freshwater wetlands, rice paddies and salt pans.

In 1988, the state declared that the lake area was officially freshwater wetlands; the marsh supports many birds, and some of the original forest remains.

The Corps issued regulations construing the Act to cover all "freshwater wetlands" that are adjacent to other covered waters.

It inhabits freshwater wetlands, preferring palustrine habitat to rivers.

The trustees also preside over all freshwater wetlands.