Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/110982
Citations
Scopus Web of Science® Altmetric
?
?
Type: Journal article
Title: Diversity, biogeography and the global flows of alien amphibians and reptiles
Author: Capinha, C.
Seebens, H.
Cassey, P.
García-Díaz, P.
Lenzner, B.
Mang, T.
Moser, D.
Pyšek, P.
Rödder, D.
Scalera, R.
Winter, M.
Dullinger, S.
Essl, F.
Citation: Diversity and Distributions, 2017; 23(11):1313-1322
Publisher: Wiley
Issue Date: 2017
ISSN: 1366-9516
1472-4642
Statement of
Responsibility: 
César Capinha, Hanno Seebens, Phillip Cassey, Pablo García-Díaz, Bernd Lenzner, Thomas Mang, Dietmar Moser, Petr Pyšek, Dennis Rödder, Riccardo Scalera, Marten Winter, Stefan Dullinger and Franz Essl
Abstract: Aim: We introduce a high-quality global database of established alien amphibians and reptiles. We use this data set to analyse: (1) the global distribution; (2) the temporal dynamics; (3) the flows between native and alien ranges; and (4) the key drivers of established alien amphibians and reptiles. Location Worldwide. Methods: We collected geographical records of established amphibians and reptiles from a thorough search across a wide number of sources. We supplemented these data with year of first record, when available. We used descriptive statistics and data visualization techniques to analyse taxonomic, spatial and temporal patterns in establishment records and the global flows of alien species. We used generalized linear mixed models to relate spatial variation in the number of established species richness with variables describing geographical, environmental and human factors. Results: Our database covers 86% of the terrestrial area of the world. We identified 78 alien amphibian and 198 alien reptile species established in at least one of our 359 study regions. These figures represent about 1.0% of the extant global amphibian and 1.9% of the extant global reptile species richness. The flows of amphibians were dominated by exchanges between and within North and South America, and within Europe (59% of all links). For reptiles, the network of global flows of established alien species was much more diverse, with every continental region being both a donor and a recipient of similar importance. The number of established alien amphibians and reptiles has grown slowly until 1950 and strongly increased thereafter. Our generalized linear mixed models revealed that insularity, climatic conditions, and socio-economic development significantly influenced the distributional patterns for both groups. Main conclusions: We conclude that biological invasions by alien amphibians and reptiles are a rapidly accelerating phenomenon, particularly on islands with heterogeneous climates of economically highly developed countries.
Rights: © 2017 John Wiley & Sons Ltd.
RMID: 0030075992
DOI: 10.1111/ddi.12617
Grant ID: http://purl.org/au-research/grants/arc/DP140102319
http://purl.org/au-research/grants/arc/FT0991420
Appears in Collections:Environment Institute publications

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.