Suchergebnisse

The previous Commonwealth Minister for the Environment, Mr Garrett, recently rejected a request to allow the importation of live bumblebees (Bombus terrestris L.) to mainland Australia. New South Wales and Victoria had already listed the introduction of bumblebees as, respectively, a key threatening process and a potentially threatening process. The Commonwealth, however, had previously declined an application to list the introduction of bumblebees as a key threatening process, although its Threatened Species Scientific Committee urged 'that extreme caution be shown in considering any proposal to introduce this species to the mainland.' The potential threat from bumblebees would appear to beg the questions posed by the precautionary principle. Would the presence of bumblebees to mainland Australia pose a threat of serious or irreversible environmental damage? Should a lack of full scientific certainty be used as a reason for postponing measures to prevent environmental degradation? This paper considers the role of the precautionary principle in regulatory approaches to the bumblebee. It seeks to establish the application of the precautionary principle to this particular potential environmental threat, including its relationship to the principle of conservation of biological diversity. It concludes that, despite widespread adoption of the precautionary principle in policy, legislation and case law in Australia, its impact on regulating bumblebees has not been consistent.

We introduce the AusTraits database - a compilation of values of plant traits for taxa in the Australian flora (hereafter AusTraits). AusTraits synthesises data on 448 traits across 28,640 taxa from field campaigns, published literature, taxonomic monographs, and individual taxon descriptions. Traits vary in scope from physiological measures of performance (e.g. photosynthetic gas exchange, water-use efficiency) to morphological attributes (e.g. leaf area, seed mass, plant height) which link to aspects of ecological variation. AusTraits contains curated and harmonised individual- and species-level measurements coupled to, where available, contextual information on site properties and experimental conditions. This article provides information on version 3.0.2 of AusTraits which contains data for 997,808 trait-by-taxon combinations. We envision AusTraits as an ongoing collaborative initiative for easily archiving and sharing trait data, which also provides a template for other national or regional initiatives globally to fill persistent gaps in trait knowledge. ; Funding Agencies|Australian Research CouncilAustralian Research Council [FT160100113, DE170100208, FT100100910]; National Collaborative Research Infrastructure Strategy (NCRIS)Australian GovernmentDepartment of Industry, Innovation and Science