Hdl Handle:
http://hdl.handle.net/10545/622986
Title:
The effect of urban ground covers on arthropods: An experiment.
Authors:
Norton, Briony, A. ( 0000-0001-9354-5904 ) ; Thomson, Linda J.; Williams, Nicholas S. G.; McDonnell, Mark J.
Abstract:
Changes to the ground layer in urban areas are extensive, but the effects on arthropod fauna are poorly understood. We undertook a manipulative experiment to examine the response of arthropods to small-scale variation in ground covers commonly found in urban parks and gardens in Australia. The ground covers tested were bare ground, leaf litter, woodchips and grass, with plot sizes of 3.6 m2. Epigeic arthropods were sampled with pitfall traps and Tullgren funnels over 12 months following establishment of the treatments. All epigeic arthropods were sorted to order and the ants (Hymenoptera: Formicidae), beetles (Coleoptera), millipedes (Diplopoda) and slaters (Isopoda: Oniscidea) were examined at lower taxonomic levels. Diverse arthropods rapidly colonised previously cleared plots in all four treatments and were most abundant in grass plots. The diversity of ants and beetles was significantly different in different ground covers and tended to be most diverse in grass plots. Despite the treatments providing very different microclimates, the fauna studied did not show strong selection for a particular cover type overall. The abundance of grass cover in the surrounding area may have led to the grass plots having the greatest abundance of arthropods. These results have important implications for developing effective small-scale conservation efforts for arthropods in anthropogenically modified landscapes, especially for species with poor dispersal abilities.
Affiliation:
University of Melbourne; Royal Botanic Gardens Melbourne
Citation:
Norton, B. A. et al (2013) 'The effect of urban ground covers on arthropods: An experiment', Urban Ecosystems, 17 (1):77.
Publisher:
Springer
Journal:
Urban Ecosystems
Issue Date:
14-Feb-2013
URI:
http://hdl.handle.net/10545/622986
DOI:
10.1007/s11252-013-0297-0
Additional Links:
http://link.springer.com/10.1007/s11252-013-0297-0
Type:
Article
Language:
en
ISSN:
10838155
EISSN:
15731642
Sponsors:
This research was conducted while B.N. was a recipient of an Australian Postgraduate Award and a Holsworth Wildlife Research Grant. Additional funding and support were provided by the Baker Foundation.
Appears in Collections:
Environmental Sustainability Research Centre

Full metadata record

DC FieldValue Language
dc.contributor.authorNorton, Briony, A.en
dc.contributor.authorThomson, Linda J.en
dc.contributor.authorWilliams, Nicholas S. G.en
dc.contributor.authorMcDonnell, Mark J.en
dc.date.accessioned2018-09-14T09:22:49Z-
dc.date.available2018-09-14T09:22:49Z-
dc.date.issued2013-02-14-
dc.identifier.citationNorton, B. A. et al (2013) 'The effect of urban ground covers on arthropods: An experiment', Urban Ecosystems, 17 (1):77.en
dc.identifier.issn10838155-
dc.identifier.doi10.1007/s11252-013-0297-0-
dc.identifier.urihttp://hdl.handle.net/10545/622986-
dc.description.abstractChanges to the ground layer in urban areas are extensive, but the effects on arthropod fauna are poorly understood. We undertook a manipulative experiment to examine the response of arthropods to small-scale variation in ground covers commonly found in urban parks and gardens in Australia. The ground covers tested were bare ground, leaf litter, woodchips and grass, with plot sizes of 3.6 m2. Epigeic arthropods were sampled with pitfall traps and Tullgren funnels over 12 months following establishment of the treatments. All epigeic arthropods were sorted to order and the ants (Hymenoptera: Formicidae), beetles (Coleoptera), millipedes (Diplopoda) and slaters (Isopoda: Oniscidea) were examined at lower taxonomic levels. Diverse arthropods rapidly colonised previously cleared plots in all four treatments and were most abundant in grass plots. The diversity of ants and beetles was significantly different in different ground covers and tended to be most diverse in grass plots. Despite the treatments providing very different microclimates, the fauna studied did not show strong selection for a particular cover type overall. The abundance of grass cover in the surrounding area may have led to the grass plots having the greatest abundance of arthropods. These results have important implications for developing effective small-scale conservation efforts for arthropods in anthropogenically modified landscapes, especially for species with poor dispersal abilities.en
dc.description.sponsorshipThis research was conducted while B.N. was a recipient of an Australian Postgraduate Award and a Holsworth Wildlife Research Grant. Additional funding and support were provided by the Baker Foundation.en
dc.language.isoenen
dc.publisherSpringeren
dc.relation.urlhttp://link.springer.com/10.1007/s11252-013-0297-0en
dc.rightsArchived with thanks to Urban Ecosystemsen
dc.subjectUrbanisationen
dc.subjectHabitaten
dc.subjectLeaf litteren
dc.subjectLand useen
dc.subjectParken
dc.subjectGrassen
dc.titleThe effect of urban ground covers on arthropods: An experiment.en
dc.typeArticleen
dc.identifier.eissn15731642-
dc.contributor.departmentUniversity of Melbourneen
dc.contributor.departmentRoyal Botanic Gardens Melbourneen
dc.identifier.journalUrban Ecosystemsen
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