Organization Royal Australasian Ornithologists Union

Smithsonian Institution

United States Department of Agriculture

Explorers Club

Queensland Gould League of Bird Lovers

Royal Australian Historical Society

British Ornithologists' Club

Field Naturalists Club

Commonwealth Scientific and Industrial Research Organisation

Order of Australia (Officer)

Parks and Wildlife Commission of the Northern Territory

Northern Territory Department of Natural Resources Environment and the Arts

Charles Darwin University

Society for Conservation Biology

Ecological Society of Australia