The geography and ecology of the area has undergone radical changes as a result of European settlement. Much of the wetland area was drained during the second half of the 19th century, with the largest remnants now protected in the Edithvale-Seaford Wetlands Ramsar site, part of which lies in Aspendale. Likewise, only modest remnants of the sand dunes exist today near the beach. The beach is a depositary, sandy beach, and the waters remain shallow a long way out. Although no wetland areas remain in Aspendale itself, significant wetland areas have been preserved in the adjacent suburbs of Edithvale and Aspendale Gardens and these areas provide a good indication of what Aspendale once would have looked like. Migratory bird species from all over the world visit these areas.