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Simmons, Jody M; Monash University; Australian Centre for Biodiversity; jodymichellesimmons@yahoo.com.au; Sunnucks, Paul; Monash University; Australian Centre for Biodiversity; paul.sunnucks@sci.monash.edu.au; Taylor, Andrea C; Monash University; Australian Centre for Biodiversity; andrea.taylor@sci.monash.edu.au; van der Ree, Rodney; Australian Research Centre for Urban Ecology, Royal Botanic Gardens Melbourne; rvdr@unimelb.edu.au. |
Habitat fragmentation continues to occur despite increasing evidence of its adverse effects on ecosystems. One of the major detrimental effects of roads and traffic is the creation of barriers or filters to the movement of wildlife, ultimately disconnecting some populations. Our understanding of the extent to which roads reduce the movement of biota is mostly based on field-based observational methods of inferring animal movement, and to a much smaller extent, on allele frequency-based genetic analyses. Field-based methods, as it is typically feasible to apply them, tend to be informative at fine temporal and spatial scales. Allele frequency-based genetic methods are informative at broad geographic scales but at timescales usually greater than recent... |
Tipo: Peer-Reviewed Insight |
Palavras-chave: Barrier; Dispersal; Gene flow; Genotypic analyses; Habitat fragmentation; Road ecology. |
Ano: 2010 |
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van der Ree, Rodney; Australian Research Centre for Urban Ecology, Royal Botanic Gardens Melbourne; rvdr@unimelb.edu.au; Cesarini, Silvana; Australian Centre for Biodiversity, School of Biological Sciences, Monash University ;; Sunnucks, Paul; Australian Centre for Biodiversity, School of Biological Sciences, Monash University ; paul.sunnucks@sci.monash.edu.au; Moore, Joslin L; Australian Research Centre for Urban Ecology, Royal Botanic Gardens Melbourne; joslinm@unimelb.edu.au; Taylor, Andrea; Australian Centre for Biodiversity, School of Biological Sciences, Monash University ; Andrea.Taylor@sci.monash.edu.au. |
Tipo: Peer-Reviewed Reports |
Palavras-chave: Barrier; Canopy gap; Freeway; Gliders; Mitigation; Road crossing; Radio-tracking; Vegetated median. |
Ano: 2010 |
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