Mark Locker, WA



Joanne Riley



Nick Vane, WA



Ritchie Euan, Qld



Sean Phillipson



Northern blue-tongue (T. s. intermedia) George Gill Ranges N.T. Image: Paul Horner, N.T. Museum



Shingleback (T. rugosa), Tibooburra NSW. Image: Glen Shea



The southern corroboree frog ABC Natural History Unit



Hatchlings rarely survive for long. Image: Campbell Miller - ABC TV Croc Country



Frilly Dr Ellen. K. Rudolph



A water python coiled, ready to strike. Image: Thomas Madsen



Long-necks sport a carpet of brilliant green moss on their shell, which may give them some camouflage. Image: John Cann