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Motivation Here, we make available a second version of the BioTIME database, which compiles records of abundance estimates for species in sample events of ecological assemblages through time. The updated version expands version 1.0 of the database by doubling the number of studies and includes substantial additional curation to the taxonomic accuracy of the records, as well as the metadata. Moreover, we now provide an R packag...
Fish community comparisons along environmental gradients in lakes of France and north‐east USANARA Subscribed
Aim To assess whether eight traits of fish communities (species richness, three reproductive traits and four trophic traits) respond similarly to environmental gradients, and consequently display convergence between the lakes of France and north‐east USA (NEUSA). Location 75 French and 168 north‐east USA lakes. Methods The data encompass fish surveys, the assignment of species into reproductive and trophic guilds, and environm...
Native and introduced fish species richness in French lakes: local and regional influencesNARA Subscribed
Aim To analyse the importance of local and regional influences on the patterns of species richness in natural and man‐made lakes and to infer the impacts of human‐mediated introductions on these patterns. Location France. Methods Species occurrence data were gathered for 25 natural and 51 man‐made lakes. Analysis is based on regression models of local richness against their related regional richness and lake environmental vari...
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