"Firefly Encyclopedia of Reptiles and Amphibians" edited by Tim Halliday and Kraig Adler. 2002. [book review]Seburn · Ottawa Field-Naturalists' Club2003PDF41 KB
Strategies for Survival Camouflage and Mimicry Dennis Owen Feeding Strategy Jennifer Owen Sexual Strategy Tim HallidayMayer · BioScience1983PDF178 KB
Vanishing Birds—their Natural History and Conservation, by Tim Halliday. Sedgwick and Jackson, £7.50.Cramp · Oryx1978PDF85 KB
Audubonby John Chancellor;Vanishing Birds: Their Natural History and Conservationby Tim Halliday;Golden Bats & Pink Pigeonsby Gerald Durrell 1979PDF193 KB
Sexual Strategy. Survival In The Wildby Tim Halliday;Feeding Strategy. Survival In The Wildby Jennifer Owen;Camouflage and Mimicry. Survival In The Wildby Denis OwenWells · The Quarterly Review of Biology1983PDF150 KB
(21 × 25 cm) Tim Halliday, ,The Senses and Communication Collection: Brain and Behaviour (1998) Springer et The Open University,Paris 236.Cassier · L’Année Biologique1999PDF228 KB