Low Harm Intruder Deterrent Fence Spikes

Lots of pain, but no harm to intruders, trespassers and some animals

BIRD PROBLEM

Stock Damage
The first Pics show warehouse items damaged
by birds roosting among the rafters.
pic-1.jpg
Client tried netting which failed due to cost & maintenance
picture-2.jpg

Success See Below.
Next pic shows NO droppings in the problem area after 3 weeks
of fitting Thorny Devil Bird Spikes.
pic4-success.jpg



News & Feedback

  • A) The thorns are short and their apex is purposely made with a radius.
    B) Any painful effect can only be due to pressure applied to the thorns and as cats & possums only weigh a small amount, they are unable to exert harmful pressure.
    C) The thorns are spaced to ensure that animals are made uncomfortable, yet not hurt.
    D) Cats and possums have very keen eyesight and excellent survival skills. They easily recognize the Thorny Devil spikes from a distance; and once they have encountered them, they generally choose to modify their behaviour.
    E) Thorny Devils are low harm, obvious and benign.