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Toward urban forest diversity: resident tolerance for mixtures of tree species within streets


Plant, L and Kendal, D, Toward urban forest diversity: resident tolerance for mixtures of tree species within streets, Arboriculture & Urban Forestry, 45, (2) pp. 41-53. ISSN 1935-5297 (2019) [Refereed Article]

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Copyright 2019 International Society of Arboriculture

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DOI: doi:10.48044/jauf.2019.004


Municipalities are setting targets for increasing street tree species diversity to support resilience and enhance the supply of ecosystem services from the urban forest. Assessments of street tree composition and structure, and consequent vulnerability to the stresses of urban climate change, pests, and disease, offer guidance for such targets. However, assessing local resident preferences toward species diversity within streets is also important to achieving such targets. Much of the research on street tree preference to date has focused on resident preferences for individual street tree characteristics, without reference to collective/contextual characteristics such as species diversity. We inferred resident preferences for collective street tree features, including species richness, from nearby house sale prices in the city of Brisbane, Australia. While home-buyers were willing to pay a premium for houses on streets with mature and aged trees, their tolerance for mixtures of species was limited to no more than six species nearby. Tolerance also varied within the city with greater sensitivity to mixtures of species in locations of greater socio-economic advantage. These findings suggest that increased diversity will not automatically be accepted by the community. Municipalities need to be cautious in their approach to increasing tree species diversity at finer scales, like streetscapes, within the urban forest.

Item Details

Item Type:Refereed Article
Keywords:resident preferences, species diversity, street trees
Research Division:Built Environment and Design
Research Group:Urban and regional planning
Research Field:Land use and environmental planning
Objective Division:Environmental Management
Objective Group:Terrestrial systems and management
Objective Field:Terrestrial biodiversity
UTAS Author:Kendal, D (Dr Dave Kendal)
ID Code:131744
Year Published:2019
Deposited By:Geography and Spatial Science
Deposited On:2019-04-03
Last Modified:2020-05-19

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