The next frontier: assessing the feasibility of eradicating mammalian pests from Auckland Island

Auckland Island, the only remaining pest-free subantarctic island in New Zealand's territory, presents a unique opportunity to advance the country's goal of eradicating introduced mammalian predators by 2050. This study evaluates the feasibility of simultaneously removing pigs (Sus scrofa), mice (Mus musculus), and cats (Felis catus) from the island, leveraging recent eradication successes elsewhere. The research combines ecological modeling, logistical assessments, and cost-benefit analyses to determine the practicality and potential impacts of such an ambitious project. By synthesizing data on pest populations, habitat requirements, and historical eradication outcomes, the study provides a roadmap for future conservation efforts, emphasizing the island's critical role in preserving its unique biodiversity.

Horn, S., Sagar, R., Frank, V., Cox, F., Jacques, P., Ware, J., Hanley-Nikolls, R., Leask, E., Macdonald, N., Kirby-Crowe, M., Le Lievre, M., & Broome, K. (2022). The next frontier: assessing the feasibility of eradicating mammalian pests from Auckland Island. New Zealand Journal of Ecology. https://doi.org/10.20417/nzjecol.46.3500