G
Glenn Manion
Researcher at Office of Environment and Heritage
Publications - 19
Citations - 9118
Glenn Manion is an academic researcher from Office of Environment and Heritage. The author has contributed to research in topics: Biodiversity & Beta diversity. The author has an hindex of 12, co-authored 19 publications receiving 8056 citations. Previous affiliations of Glenn Manion include Department of Environment and Conservation & University of New South Wales.
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Journal ArticleDOI
Novel methods improve prediction of species' distributions from occurrence data
Jane Elith,Catherine H. Graham,Robert P. Anderson,Miroslav Dudík,Simon Ferrier,Antoine Guisan,Robert J. Hijmans,Falk Huettmann,John R. Leathwick,Anthony Lehmann,Jin Li,Lúcia G. Lohmann,Bette A. Loiselle,Glenn Manion,Craig Moritz,Miguel Nakamura,Yoshinori Nakazawa,Jacob C. M. Mc Overton,A. Townsend Peterson,Steven J. Phillips,Karen Richardson,Ricardo Scachetti-Pereira,Robert E. Schapire,Jorge Soberón,Stephen E. Williams,Mary S. Wisz,Niklaus E. Zimmermann +26 more
TL;DR: This work compared 16 modelling methods over 226 species from 6 regions of the world, creating the most comprehensive set of model comparisons to date and found that presence-only data were effective for modelling species' distributions for many species and regions.
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Using generalized dissimilarity modelling to analyse and predict patterns of beta diversity in regional biodiversity assessment
TL;DR: Generalized dissimilarity modeling (GDM) as discussed by the authors is a statistical technique for analyzing and predicting spatial patterns of turnover in community composition (beta diversity) across large regions, which is an extension of matrix regression, designed specifically to accommodate two types of nonlinearity commonly encountered in large-scaled ecological data sets: (1) the curvilinear relationship between increasing ecological distance, and observed compositional dissimilarities, between sites; and (2) the variation in the rate of compositional turnover at different positions along environmental gradients.
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Mapping More of Terrestrial Biodiversity for Global Conservation Assessment
Simon Ferrier,George V. N. Powell,Karen Richardson,Glenn Manion,Jake J.M. Overton,Thomas F. Allnutt,Susan E. Cameron,Kellie Mantle,Neil D. Burgess,Daniel D.R. Faith,John F. Lamoreux,Gerold Kier,Robert J. Hijmans,Vicki A. Funk,Gerasimos Cassis,Brian L. Fisher,Paul Flemons,David C. Lees,Jon C. Lovett,Renaat Van Rompaey +19 more
TL;DR: A new approach to describing and mapping the global distribution of terrestrial biodiversity that focuses on estimating spatial pattern in emergent properties of biodiversity (richness and compositional turnover) rather than distributions of individual species, making it well suited to lesser-known, yet highly diverse, biological groups.
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A method for quantifying biodiversity loss and its application to a 50-year record of deforestation across Madagascar
Thomas F. Allnutt,Thomas F. Allnutt,Simon Ferrier,Glenn Manion,George V. N. Powell,Taylor H. Ricketts,Brian L. Fisher,Grady J. Harper,Michael E. Irwin,Claire Kremen,Jean-Noël Labat,David C. Lees,Timothy A. Pearce +12 more
TL;DR: In this paper, the authors use generalized dissimilarity modeling (GDM) as a basis for estimating forest biodiversity remaining at different points in time, and predict that 9.1% of species in Madagascar have been committed to extinction from deforestation between 1950 and 2000.
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The spatial links tool: Automated mapping of habitat linkages in variegated landscapes
TL;DR: The spatial links tool (SLT) as mentioned in this paper maps link value across a region and combines connectivity measures from metapopulation ecology with the least cost path algorithm from graph theory, and can be applied to continuously variable landscape data.