(1) What fencing innovation is New Zealander Bill Gallagher credited with inventing in 1936?
Answer: Electric fencing.
(2) What fencing innovation is South Australian John Walmsley credited with inventing in the 1980s?
Answer: Cat and fox proof fencing.
(3) Which is the odd one out, and why? (a) Gripple tool (b) Dog bone (c) Chain strainer (d) Figure eight.
Answer: (d) Figure eight is a wire knot. The others are strainer devices.
(4) What major fencing project was undertaken in the 1880s in Queensland, NSW and SA? (bonus: what major fencing project was begun in WA in 1901?)
Answer: The dog fence (bonus: Rabbit proof fence / Emu fence).
(5) What is the term for an open-ended barrier used to direct animals into a pit fall trap?
Answer: Drift fence.