(1) What leading, German-born botanist is believed to have deliberately introduced blackberry to Australia in the mid-1800s?
Answer: Ferdinand Mueller.
(2) The tiny town of Boolarra in Victoria’s Latrobe Valley is famous for its annual folk music festival. But what is it infamous for?
Answer: The source of the highly invasive Boolarra strain of carp.
(3) What is Thomas Austin infamous for?
Answer: The successful introduction of rabbits to Australia.
(4) What Australian biologist is the author of two books – Feral Future and The New Nature – dealing with invasive species and disrupted ecosystems.
Answer: Tim Low.
(5) True or false?: Cane toads were introduced to Australia by the CSIRO.
Answer: False: Cane toads were introduced by the Bureau of Sugar Experiment Stations.