I've recently been given a permit to destroy roos in SA.
A estimation of roo numbers was given to DEWNR by the agronomist. He estimated 500 - 600 Western Grey Kangaroos (a very conservative estimation)
The permit was granted for 75 roos from the 150 applied for.
The permit was emailed along with a 20 page code of conduct fir shooting kangaroos and wallabies for non comercial purposes.
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Point of aim
(i) A shooter using a rifle must aim so as to hit the target kangaroo or wallaby in the brain (see Schedule 2).
(ii) A shooter using a shotgun must aim so that, whether the target kangaroo or wallaby is stationary or mobile, it will be hit in the head or chest by the centre of the shot pattern.
(iii) A shooter must not aim so as to hit the target kangaroo or wallaby in any other part of the body than those specified in (i) and (ii) above.
Follow-up
(i) The shooter must be certain that each kangaroo or wallaby is dead before another is targeted.
(ii) If a kangaroo or wallaby is still alive after being shot, every reasonable effort must be made immediately to locate and kill it before any attempt is made to shoot another animal. The injured kangaroo or wallaby must be euthanased in accordance with the methods outlined in Section 4.
Copy of the code below
https://www.google.com.au/url?sa=t&sour ... xuWXR4bHdAThe point they make elsewhere in the code of conduct is " to cause instantaneous death"