Where to invade next: Inaction on biological invasions threatens sustainability in a small island developing state of the tropical South Pacific

Research output: Chapter in book/report/conference proceedingContribution to book/anthologyResearchpeer review

Authors

  • Marie- Isabell Lenz
  • Stephen Galvin
  • Gunnar Keppel
  • Sunil Gopaul
  • Matthias Kowasch
  • Michael J. Dyer
  • Dick Watling
  • Sherri Y. F. Lodhar
  • Geon C. Hanson
  • Stefan Erasmi
  • Hans Juergen Boehmer

External Research Organisations

  • University of the South Pacific
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Details

Original languageEnglish
Title of host publicationSustainable Development
Subtitle of host publicationAsia-Pacific Perspectives
EditorsPak Sum Low
Place of PublicationCambridge
PublisherCambridge University Press
Chapter30
Pages393-406
Number of pages14
Edition1
ISBN (electronic) 9780511977961
ISBN (print) 9780521897174
Publication statusPublished - 23 Dec 2021
Externally publishedYes

Abstract

Oceanic island ecosystems contain a disproportionate number of Earth’s terrestrial species, many of them endemic or indigenous to only one or a few islands. Consequently, the importance of islands in the quest to protect terrestrial biodiversity has been increasingly recognized and included in global environmental agreements. Nevertheless, oceanic island ecosystems remain extremely vulnerable to anthropogenic disturbance and its impacts, particularly in terms of the uncontrolled spread of introduced species, so-called biological invasions, leading to substantial biodiversity loss and fundamental changes in ecosystem functioning and structure. The South Pacific region is a hotspot of biodiversity but also has the world’s highest concentration of invasive alien plant species. Although the issue of biological invasions has been increasingly acknowledged by local governments and international agreements, invasive alien species are often not monitored properly on Pacific islands. Furthermore, knowledge of the potential impact of invasive alien species regularly does not result in on-the-ground action, adding to the growing extinction threat. This inaction persists despite international and national efforts for sustainable use and nature conservation of terrestrial biodiversity in the region’s Small Island Developing States. We illustrate this problem with two relatively recent biological invaders in Fiji: the ivory cane palm (Pinanga coronata) and the green iguana (Iguana iguana). We use these examples to examine the potential consequences of continuing inaction, despite awareness in relevant government departments, for native forest biodiversity and human livelihoods. Through an examination of the institutional background, we discuss steps towards good governance and sustainable development of terrestrial biodiversity in the Small Island Developing States of the tropical South Pacific, where on-the-ground action to control, eradicate, and prevent invasive alien species is desperately needed.

Keywords

    Rainforest, Vulnerability, Climate Change

Sustainable Development Goals

Cite this

Where to invade next: Inaction on biological invasions threatens sustainability in a small island developing state of the tropical South Pacific. / Isabell Lenz, Marie-; Galvin, Stephen; Keppel, Gunnar et al.
Sustainable Development: Asia-Pacific Perspectives. ed. / Pak Sum Low. 1. ed. Cambridge: Cambridge University Press, 2021. p. 393-406.

Research output: Chapter in book/report/conference proceedingContribution to book/anthologyResearchpeer review

Isabell Lenz, M, Galvin, S, Keppel, G, Gopaul, S, Kowasch, M, Dyer, MJ, Watling, D, Lodhar, SYF, Hanson, GC, Erasmi, S & Boehmer, HJ 2021, Where to invade next: Inaction on biological invasions threatens sustainability in a small island developing state of the tropical South Pacific. in PS Low (ed.), Sustainable Development: Asia-Pacific Perspectives. 1 edn, Cambridge University Press, Cambridge, pp. 393-406. https://doi.org/10.1017/9780511977961.035
Isabell Lenz, M., Galvin, S., Keppel, G., Gopaul, S., Kowasch, M., Dyer, M. J., Watling, D., Lodhar, S. Y. F., Hanson, G. C., Erasmi, S., & Boehmer, H. J. (2021). Where to invade next: Inaction on biological invasions threatens sustainability in a small island developing state of the tropical South Pacific. In P. S. Low (Ed.), Sustainable Development: Asia-Pacific Perspectives (1 ed., pp. 393-406). Cambridge University Press. https://doi.org/10.1017/9780511977961.035
Isabell Lenz M, Galvin S, Keppel G, Gopaul S, Kowasch M, Dyer MJ et al. Where to invade next: Inaction on biological invasions threatens sustainability in a small island developing state of the tropical South Pacific. In Low PS, editor, Sustainable Development: Asia-Pacific Perspectives. 1 ed. Cambridge: Cambridge University Press. 2021. p. 393-406 doi: 10.1017/9780511977961.035
Isabell Lenz, Marie- ; Galvin, Stephen ; Keppel, Gunnar et al. / Where to invade next: Inaction on biological invasions threatens sustainability in a small island developing state of the tropical South Pacific. Sustainable Development: Asia-Pacific Perspectives. editor / Pak Sum Low. 1. ed. Cambridge : Cambridge University Press, 2021. pp. 393-406
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T1 - Where to invade next: Inaction on biological invasions threatens sustainability in a small island developing state of the tropical South Pacific

AU - Isabell Lenz, Marie-

AU - Galvin, Stephen

AU - Keppel, Gunnar

AU - Gopaul, Sunil

AU - Kowasch, Matthias

AU - Dyer, Michael J.

AU - Watling, Dick

AU - Lodhar, Sherri Y. F.

AU - Hanson, Geon C.

AU - Erasmi, Stefan

AU - Boehmer, Hans Juergen

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N2 - Oceanic island ecosystems contain a disproportionate number of Earth’s terrestrial species, many of them endemic or indigenous to only one or a few islands. Consequently, the importance of islands in the quest to protect terrestrial biodiversity has been increasingly recognized and included in global environmental agreements. Nevertheless, oceanic island ecosystems remain extremely vulnerable to anthropogenic disturbance and its impacts, particularly in terms of the uncontrolled spread of introduced species, so-called biological invasions, leading to substantial biodiversity loss and fundamental changes in ecosystem functioning and structure. The South Pacific region is a hotspot of biodiversity but also has the world’s highest concentration of invasive alien plant species. Although the issue of biological invasions has been increasingly acknowledged by local governments and international agreements, invasive alien species are often not monitored properly on Pacific islands. Furthermore, knowledge of the potential impact of invasive alien species regularly does not result in on-the-ground action, adding to the growing extinction threat. This inaction persists despite international and national efforts for sustainable use and nature conservation of terrestrial biodiversity in the region’s Small Island Developing States. We illustrate this problem with two relatively recent biological invaders in Fiji: the ivory cane palm (Pinanga coronata) and the green iguana (Iguana iguana). We use these examples to examine the potential consequences of continuing inaction, despite awareness in relevant government departments, for native forest biodiversity and human livelihoods. Through an examination of the institutional background, we discuss steps towards good governance and sustainable development of terrestrial biodiversity in the Small Island Developing States of the tropical South Pacific, where on-the-ground action to control, eradicate, and prevent invasive alien species is desperately needed.

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KW - Klimawandel

KW - Vulnerabilität

KW - Regenwald

KW - Tropen

KW - Rainforest

KW - Vulnerability

KW - Climate Change

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PB - Cambridge University Press

CY - Cambridge

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