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Physical Sciences and Mathematics Commons™
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Full-Text Articles in Physical Sciences and Mathematics
A Global Database Of Ant Species Abundances, Heloise Gibb, Rob R. Dunn, Nathan J. Sanders, Blair F. Grossman, Manoli Photakis, Silvia Abril, Donat Agosti, Alan N. Andersen, Elena Angulo, Inge Armbrecht, Xavier Arnan, Fabricio B. Baccaro, Tom R. Bishop, Raphaël Boulay, Carsten Brühl, Cristina Castracani, Xim Cerda, Israel Del Toro, Thibaut Delsinne, Mireia Diaz, David A. Donoso, Aaron M. Ellison, Martha L. Enriquez, Tom M. Fayle, Donald H. Feener, Brian L. Fisher, Robert N. Fisher, Matthew C. Fitzpatrick, Crisanto Gómez, Nicholas J. Gotelli, Aaron Gove
A Global Database Of Ant Species Abundances, Heloise Gibb, Rob R. Dunn, Nathan J. Sanders, Blair F. Grossman, Manoli Photakis, Silvia Abril, Donat Agosti, Alan N. Andersen, Elena Angulo, Inge Armbrecht, Xavier Arnan, Fabricio B. Baccaro, Tom R. Bishop, Raphaël Boulay, Carsten Brühl, Cristina Castracani, Xim Cerda, Israel Del Toro, Thibaut Delsinne, Mireia Diaz, David A. Donoso, Aaron M. Ellison, Martha L. Enriquez, Tom M. Fayle, Donald H. Feener, Brian L. Fisher, Robert N. Fisher, Matthew C. Fitzpatrick, Crisanto Gómez, Nicholas J. Gotelli, Aaron Gove
College of Arts and Sciences Faculty Publications
What forces structure ecological assemblages? A key limitation to general insights about assemblage structure is the availability of data that are collected at a small spatial grain (local assemblages) and a large spatial extent (global coverage). Here, we present published and unpublished data from 51, 388 ant abundance and occurrence records of more than 2,693 species and 7,953 morphospecies from local assemblages collected at 4,212 locations around the world. Ants were selected because they are diverse and abundant globally, comprise a large fraction of animal biomass in most terrestrial communities, and are key contributors to a range of ecosystem functions. …
Estimates Of Local Biodiversity Change Over Time Stand Up To Scrutiny, Mark Vellend, Maria Dornelas, Lander Baeten, Robin Beauséjour, Carissa D. Brown, Pieter De Frenne, Sarah C. Elmendorf, Nicholas J. Gotelli, Faye Moyes, Isla H. Myers-Smith, Anne E. Magurran, Brian J. Mcgill, Hideyasu Shimadzu, Caya Sievers
Estimates Of Local Biodiversity Change Over Time Stand Up To Scrutiny, Mark Vellend, Maria Dornelas, Lander Baeten, Robin Beauséjour, Carissa D. Brown, Pieter De Frenne, Sarah C. Elmendorf, Nicholas J. Gotelli, Faye Moyes, Isla H. Myers-Smith, Anne E. Magurran, Brian J. Mcgill, Hideyasu Shimadzu, Caya Sievers
College of Arts and Sciences Faculty Publications
We present new data and analyses revealing fundamental flaws in a critique of two recent meta-analyses of local-scale temporal biodiversity change. First, the conclusion that short-term time series lead to biased estimates of long-term change was based on two errors in the simulations used to support it. Second, the conclusion of negative relationships between temporal biodiversity change and study duration was entirely dependent on unrealistic model assumptions, the use of a subset of data, and inclusion of one outlier data point in one study. Third, the finding of a decline in local biodiversity, after eliminating post-disturbance studies, is not robust …