Have been actively involved in various groups at a high level for many years. These have included Greenpeace, Whale & Dolphin Conservation, Friends of Gulf St Vincent, Experiencing Marine Sanctuaries, the Australian Dolphin Research Foundation, Estuary Care, The Animal Welfare League, and Wildwatch.

Part of Wildwatch, a small group which achieved an end to the keeping of dolphins in captivity in South Australia.

Coordinated third International Conference on Marine Mammal Protected Areas.

Part of team to establish a marine protected area on Yorke Peninsula.

Frequently invited to speak at rallies, meetings, and other public events