Cities are hotspots for threatened species

Research output: Journal contributionsJournal articlesResearchpeer-review

Standard

Cities are hotspots for threatened species. / Ives, Christopher D.; Lentini, Pia E.; Threlfall, Caragh G. et al.

In: Global Ecology and Biogeography, Vol. 25, No. 1, 01.01.2016, p. 117-126.

Research output: Journal contributionsJournal articlesResearchpeer-review

Harvard

Ives, CD, Lentini, PE, Threlfall, CG, Ikin, K, Shanahan, DF, Garrard, GE, Bekessy, SA, Fuller, RA, Mumaw, L, Rayner, L, Rowe, R, Valentine, LE & Kendal, D 2016, 'Cities are hotspots for threatened species', Global Ecology and Biogeography, vol. 25, no. 1, pp. 117-126. https://doi.org/10.1111/geb.12404

APA

Ives, C. D., Lentini, P. E., Threlfall, C. G., Ikin, K., Shanahan, D. F., Garrard, G. E., Bekessy, S. A., Fuller, R. A., Mumaw, L., Rayner, L., Rowe, R., Valentine, L. E., & Kendal, D. (2016). Cities are hotspots for threatened species. Global Ecology and Biogeography, 25(1), 117-126. https://doi.org/10.1111/geb.12404

Vancouver

Ives CD, Lentini PE, Threlfall CG, Ikin K, Shanahan DF, Garrard GE et al. Cities are hotspots for threatened species. Global Ecology and Biogeography. 2016 Jan 1;25(1):117-126. doi: 10.1111/geb.12404

Bibtex

@article{50d45f624ada431ea5d64cb0723d572d,
title = "Cities are hotspots for threatened species",
abstract = "Aim: Although urbanization impacts many species, there is little information on the patterns of occurrences of threatened species in urban relative to non-urban areas. By assessing the extent of the distribution of threatened species across all Australian cities, we aim to investigate the currently under-utilized opportunity that cities present for national biodiversity conservation. Location: Australian mainland, Tasmania and offshore islands. Methods: Distributions of Australia's 1643 legally protected terrestrial species (hereafter 'threatened species') were compiled. We assessed the extent to which they overlapped with 99 cities (ofmore than 10,000 people), with all non-urban areas, and with simulated 'dummy' cities which covered the same area and bioregion as the true cities but were non-urban. We analysed differences between animals and plants, and examined variability within these groups using species accumulation modelling. Threatened species richness of true versus dummy cities was analysed using generalized linear mixed-effects models. Results: Australian cities support substantially more nationally threatened animal and plant species than all other non-urban areas on a unit-area basis. Thirty per cent of threatened species were found to occur in cities. Distribution patterns differed between plants and animals: individual threatened plant species were generally found in fewer cities than threatened animal species, yet plants were more likely to have a greater proportion of their distribution in urban areas than animals. Individual cities tended to contain unique suites of threatened species, especially threatened plants. The analysis of true versus dummy cities demonstrated that, even after accounting for factors such as net primary productivity and distance to the coast, cities still consistently supported a greater number of threatened species. Main conclusions: This research highlights that Australian cities are important for the conservation of threatened species, and that the species assemblages of individual cities are relatively distinct. National conservation policy should recognize that cities play an integral role when planning for and managing threatened species.",
keywords = "Australia, Biodiversity, Conservation policy, Species distributions, Threatened species, Urbanization, Biology",
author = "Ives, {Christopher D.} and Lentini, {Pia E.} and Threlfall, {Caragh G.} and Karen Ikin and Shanahan, {Danielle F.} and Garrard, {Georgia E.} and Bekessy, {Sarah A.} and Fuller, {Richard A.} and Laura Mumaw and Laura Rayner and Ross Rowe and Valentine, {Leonie E.} and Dave Kendal",
year = "2016",
month = jan,
day = "1",
doi = "10.1111/geb.12404",
language = "English",
volume = "25",
pages = "117--126",
journal = "Global Ecology and Biogeography",
issn = "1466-822X",
publisher = "Wiley-Blackwell Publishing Ltd.",
number = "1",

}

RIS

TY - JOUR

T1 - Cities are hotspots for threatened species

AU - Ives, Christopher D.

AU - Lentini, Pia E.

AU - Threlfall, Caragh G.

AU - Ikin, Karen

AU - Shanahan, Danielle F.

AU - Garrard, Georgia E.

AU - Bekessy, Sarah A.

AU - Fuller, Richard A.

AU - Mumaw, Laura

AU - Rayner, Laura

AU - Rowe, Ross

AU - Valentine, Leonie E.

AU - Kendal, Dave

PY - 2016/1/1

Y1 - 2016/1/1

N2 - Aim: Although urbanization impacts many species, there is little information on the patterns of occurrences of threatened species in urban relative to non-urban areas. By assessing the extent of the distribution of threatened species across all Australian cities, we aim to investigate the currently under-utilized opportunity that cities present for national biodiversity conservation. Location: Australian mainland, Tasmania and offshore islands. Methods: Distributions of Australia's 1643 legally protected terrestrial species (hereafter 'threatened species') were compiled. We assessed the extent to which they overlapped with 99 cities (ofmore than 10,000 people), with all non-urban areas, and with simulated 'dummy' cities which covered the same area and bioregion as the true cities but were non-urban. We analysed differences between animals and plants, and examined variability within these groups using species accumulation modelling. Threatened species richness of true versus dummy cities was analysed using generalized linear mixed-effects models. Results: Australian cities support substantially more nationally threatened animal and plant species than all other non-urban areas on a unit-area basis. Thirty per cent of threatened species were found to occur in cities. Distribution patterns differed between plants and animals: individual threatened plant species were generally found in fewer cities than threatened animal species, yet plants were more likely to have a greater proportion of their distribution in urban areas than animals. Individual cities tended to contain unique suites of threatened species, especially threatened plants. The analysis of true versus dummy cities demonstrated that, even after accounting for factors such as net primary productivity and distance to the coast, cities still consistently supported a greater number of threatened species. Main conclusions: This research highlights that Australian cities are important for the conservation of threatened species, and that the species assemblages of individual cities are relatively distinct. National conservation policy should recognize that cities play an integral role when planning for and managing threatened species.

AB - Aim: Although urbanization impacts many species, there is little information on the patterns of occurrences of threatened species in urban relative to non-urban areas. By assessing the extent of the distribution of threatened species across all Australian cities, we aim to investigate the currently under-utilized opportunity that cities present for national biodiversity conservation. Location: Australian mainland, Tasmania and offshore islands. Methods: Distributions of Australia's 1643 legally protected terrestrial species (hereafter 'threatened species') were compiled. We assessed the extent to which they overlapped with 99 cities (ofmore than 10,000 people), with all non-urban areas, and with simulated 'dummy' cities which covered the same area and bioregion as the true cities but were non-urban. We analysed differences between animals and plants, and examined variability within these groups using species accumulation modelling. Threatened species richness of true versus dummy cities was analysed using generalized linear mixed-effects models. Results: Australian cities support substantially more nationally threatened animal and plant species than all other non-urban areas on a unit-area basis. Thirty per cent of threatened species were found to occur in cities. Distribution patterns differed between plants and animals: individual threatened plant species were generally found in fewer cities than threatened animal species, yet plants were more likely to have a greater proportion of their distribution in urban areas than animals. Individual cities tended to contain unique suites of threatened species, especially threatened plants. The analysis of true versus dummy cities demonstrated that, even after accounting for factors such as net primary productivity and distance to the coast, cities still consistently supported a greater number of threatened species. Main conclusions: This research highlights that Australian cities are important for the conservation of threatened species, and that the species assemblages of individual cities are relatively distinct. National conservation policy should recognize that cities play an integral role when planning for and managing threatened species.

KW - Australia

KW - Biodiversity

KW - Conservation policy

KW - Species distributions

KW - Threatened species

KW - Urbanization

KW - Biology

UR - http://www.scopus.com/inward/record.url?scp=84954454063&partnerID=8YFLogxK

U2 - 10.1111/geb.12404

DO - 10.1111/geb.12404

M3 - Journal articles

AN - SCOPUS:84954454063

VL - 25

SP - 117

EP - 126

JO - Global Ecology and Biogeography

JF - Global Ecology and Biogeography

SN - 1466-822X

IS - 1

ER -

DOI