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dc.contributor.authorSu, S.
dc.contributor.authorCassey, P.
dc.contributor.authorBlackburn, T.M.
dc.date.accessioned2015-03-24T11:01:27Z
dc.date.available2015-03-24T11:01:27Z
dc.date.issued2014
dc.identifier.citationSu, S.; Cassey, P.; Blackburn, T.M. (2014) Patterns of non-randomness in the composition and characteristics of the Taiwanese bird trade; Biological Invasions; 16(12): 2563-2575en
dc.identifier.urihttp://hdl.handle.net/123456789/1663
dc.description.abstractThe invasion pathway is composed of a sequential series of stages that need to be quantified separately in order properly to understand the invasion process. Here, we examine the composition and characteristics of bird species being sold in the pet bird market in Taiwan. The bird trade in Taiwan is of high volume and financially lucrative. The identity of species in this trade is vital for informing later stages (introduction, establishment, spread) of the invasion pathway. We conducted interviews and surveys of 72 outlets selling pet birds from seven cities across Taiwan, from which we identified 247 bird species (within 34 families) for sale. Of these, 170 bird species (from 27 families) are exotic to Taiwan. Using randomization tests, we show that nine families are significantly over-represented in the pet trade (Psittacidae, Muscicapidae, Timaliidae, Sturnidae, Turdidae, Estrildidae, Chloropseidae, Zosteropidae and Fringillidae), and three after sequential Bonferroni correction (Psittacidae, Muscicapidae and Sturnidae). Species that have been identified in Taiwanese pet shops tend to have a larger native geographic range, originate further from the equator, are smaller-bodied, and have more aesthetically-pleasing songs than expected by chance. The native ranges of pet shop species are more likely to be situated in the Indo-Malay and Palearctic biogeographic realms, while fewer species than expected derive from the Neotropic, Afrotropic and Nearctic realms. Our results show that bird species for sale in Taiwan are determined by the interaction of species availability and societal demands.en
dc.format.extent308097 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherSpringeren
dc.subjectInvasion pathwayen
dc.subjectPet bird tradeen
dc.subjectRandomization testen
dc.subjectTaiwanen
dc.titlePatterns of non-randomness in the composition and characteristics of the Taiwanese bird tradeen
dc.typeJournalArticlesen
dc.cibjournalBiological Invasionsen
dc.cibprojectNAen


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