Do armed field-rangers deter rhino poachers? An empirical analysis

Two white rhino on a grazing lawn. Image credit: Gavin Masterson

Abstract

The poaching of rhino for their horns has reached unprecedented levels, and the world can expect to witness their extinction in the wild by 2035 if a breakthrough is not made. The links between poaching, global instability and possibly terrorism have led to substantial investment from the developed world into conservation security development in Africa. Such an investment requires a quantitative monitoring approach that allows for the effectiveness of the expenditure to be determined. By combining criminological deterrence theory and spatially explicit field-ranger patrol monitoring, we develop a framework to measure the presence of field-rangers in the landscape. We test this framework empirically by comparing the presence of field-rangers in the landscape against the presence around 40 rhino poaching incidents. We empirically demonstrate that the analysed field ranger human resources and their deployment in a well-staffed protected area in Africa did not deter rhino poachers.

Publication
Biological Conservation 209 pp 554-560
Gavin Masterson, PhD
Gavin Masterson, PhD

My interests include snakes, lizards, guitar, swimming and exploring either the outdoors or data.

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