The Effectiveness of Aerial Baiting for the Control of Dingoes in North-Western Australia

Abstract

Radiotracking was used to evaluate the effectiveness of aerial baiting in controlling populations of wild dingoes, Canisfamiliaris dingo. Four baitings were carried out in the West Pilbara region of Western Australia, using fresh-meat baits or factory-produced baits, poisoned with compound 1080. In one trial fresh-meat baits killed all 18 radio-collared dingoes; in another, factory baits killed 63% of radio-collared dingoes; in a third, 62% were killed by factory and fresh-meat baits. The factors considered to be most important in influencing the results of these trials included the number and distribution of baits dropped, bait type, and the age and social status of dingoes. Aerial baiting was shown to be an efficient and cost-effective dingo control technique under the conditions existing during the study. The long-term effects on the dingo population are discussed.