• 4 Behavior
• 1 Aboriginal Australians
• 1 Adaptation (Biology)
• 1 Bird watching
• 1 Birds of paradise (Birds)
• 1 Carnivora
• 1 Cats
• 1 Cooper, William T., 1934-
• 1 Description and travel
• 1 Ecology
• 1 Emus
• 1 Eucalyptus
• 1 Feral cats
• 1 Lizards
• 1 Lyrebirds
• 1 Marsupials
• 1 Moths
• 1 Ornithological illustration
• 1 Phalangeridae
• 1 Stream ecology
• 1 Volcanoes
• 1 Wetlands
• 1 Wildlife conservation
• 1 Young, John, 1930-

• 4 Toft, Klaus
• 3 Campbell, Richard
• 3 Morecroft, Richard
• 2 Gore, Sandy
• 1 Atkinson, Anne (F. Anne)
• 1 Attenborough, David, 1926-
• 1 Burum, Ivo
• 1 Carlyon, Terry
• 1 Cooper, William T., 1934-
• 1 Files, Gary
• 1 Henderson, Sarah
• 1 Hogarth, Jeremy
• 1 Holmes, Jonathan
• 1 Kelly, Mitchell
• 1 Lovering, Matthew
• 1 Mitchell, Mark
• 1 Morse, Helen, 1948-
• 1 Neidjie, Bill, 1913-
• 1 Picot, Genevieve, 1956-
• 1 Reddish, Paul
• 1 Steinberg, Karl
• 1 Veitch, Michael, 1962-
• 1 Young, John, 1930-

• 13 English

• 1 Gippsland Basin (Vic.)
• 1 Kakadu National Park (N.T.)
• 1 Sherbrooke Forest Park (Vic.)
• 1 Tasmania
• 1 Undara Volcano (Qld.)

Limit year range