Invasive plants in the floodplains of Australia’s Kakadu National Park

Samantha A. Setterfield, Michael M. Douglas, Aaron M. Petty, Peter Bayliss, Keith B. Ferdinands, Steve Winderlich

Research output: Chapter in Book/Conference paperChapter

20 Citations (Scopus)

Abstract

Kakadu National Park is Australia’s premier protected area and one of the few World Heritage areas listed for both its natural and cultural heritage values. Kakadu National Park encompasses vast areas of seasonally inundated wetlands that support an outstanding abundance of biodiversity, particularly birds and fish. The wetlands provide critical resources for the Indigenous landowners and are also amajor tourist attraction. The international importance of Kakadu National Parks’ wetlands is also reflected by their listing under the Ramsar Wetlands Convention. Unfortunately, these wetlands are under substantial threat from a range of high impact invasive alien plants. The response of managers to different invasive alien plants has varied substantially. For example, the response by Kakadu National Park managers to the threat from the alien shrub Mimosa pigra has widely been used as a case study of best practice. The response was rapid, appropriately resourced, consistent over time and well-monitored. In contrast, the response to two aquatic invasive alien grass species, Hymenachne amplexicaulis and Urochloa mutica, has been relatively poor. Subsequently, whereas M. pigra remains under control, with a limited number of small infestations, the alien grasses have spread extensively in recent years and now pose a substantial threat. This chapter explores the history, invasion and management response to invasive alien grass management in Kakadu National Park. We suggest actions that should commence immediately to avoid wasting the past efforts made to save Kakadu National Park’s wetland ecosystems from M. pigra, and prevent their conversion into invasive alien grass dominated systems.

Original languageEnglish
Title of host publicationPlant Invasions in Protected Areas
Subtitle of host publicationPatterns, Problems and Challenges
EditorsLlewellyn C. Foxcroft, Petr Pyšek, David M. Richardson, Piero Genovesi
PublisherSpringer
Pages167-189
Number of pages23
ISBN (Electronic)9789400777507
ISBN (Print)9789400777491
DOIs
Publication statusPublished - 1 Jan 2013
Externally publishedYes

Publication series

NameInvading Nature - Springer Series in Invasion Ecology
Volume7

Fingerprint

Wetlands
floodplains
floodplain
national parks
national park
wetlands
Mimosa pigra
wetland
Poaceae
grass
grasses
introduced plants
managers
Hymenachne
Urochloa mutica
Mimosa
cultural heritage
tourist attraction
tourists
landowners

Cite this

Setterfield, S. A., Douglas, M. M., Petty, A. M., Bayliss, P., Ferdinands, K. B., & Winderlich, S. (2013). Invasive plants in the floodplains of Australia’s Kakadu National Park. In L. C. Foxcroft, P. Pyšek, D. M. Richardson, & P. Genovesi (Eds.), Plant Invasions in Protected Areas: Patterns, Problems and Challenges (pp. 167-189). (Invading Nature - Springer Series in Invasion Ecology ; Vol. 7). Springer. https://doi.org/10.1007/978-94-007-7750-7_9
Setterfield, Samantha A. ; Douglas, Michael M. ; Petty, Aaron M. ; Bayliss, Peter ; Ferdinands, Keith B. ; Winderlich, Steve. / Invasive plants in the floodplains of Australia’s Kakadu National Park. Plant Invasions in Protected Areas: Patterns, Problems and Challenges. editor / Llewellyn C. Foxcroft ; Petr Pyšek ; David M. Richardson ; Piero Genovesi. Springer, 2013. pp. 167-189 (Invading Nature - Springer Series in Invasion Ecology ).
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Setterfield, SA, Douglas, MM, Petty, AM, Bayliss, P, Ferdinands, KB & Winderlich, S 2013, Invasive plants in the floodplains of Australia’s Kakadu National Park. in LC Foxcroft, P Pyšek, DM Richardson & P Genovesi (eds), Plant Invasions in Protected Areas: Patterns, Problems and Challenges. Invading Nature - Springer Series in Invasion Ecology , vol. 7, Springer, pp. 167-189. https://doi.org/10.1007/978-94-007-7750-7_9

Invasive plants in the floodplains of Australia’s Kakadu National Park. / Setterfield, Samantha A.; Douglas, Michael M.; Petty, Aaron M.; Bayliss, Peter; Ferdinands, Keith B.; Winderlich, Steve.

Plant Invasions in Protected Areas: Patterns, Problems and Challenges. ed. / Llewellyn C. Foxcroft; Petr Pyšek; David M. Richardson; Piero Genovesi. Springer, 2013. p. 167-189 (Invading Nature - Springer Series in Invasion Ecology ; Vol. 7).

Research output: Chapter in Book/Conference paperChapter

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Setterfield SA, Douglas MM, Petty AM, Bayliss P, Ferdinands KB, Winderlich S. Invasive plants in the floodplains of Australia’s Kakadu National Park. In Foxcroft LC, Pyšek P, Richardson DM, Genovesi P, editors, Plant Invasions in Protected Areas: Patterns, Problems and Challenges. Springer. 2013. p. 167-189. (Invading Nature - Springer Series in Invasion Ecology ). https://doi.org/10.1007/978-94-007-7750-7_9