selected from the literature (we indicated whether the traits were categorical or numerical). We synthesize those 17 traits performing a PCA on a Gower distance ...
Table S1. Description of the PCA used to summarize the 17 ecological / life history traits. Seventeen traits related to feeding, habitat, reproduction and fish morphology were selected from the literature (we indicated whether the traits were categorical or numerical). We synthesize those 17 traits performing a PCA on a Gower distance matrix. The scores of the 28 fish species were taken from the first three axes to obtain three orthogonal estimates of aggregate functional trait values for each species (“Trait 1”, “Trait 2” and “Trait 3” for the three axes respectively). The percentage of variance explained by each axis is indicated in brackets. We also indicated the strength of the relationship between each aggregate trait and the 17 traits. This relationship was expressed as the percentage of explained deviance (since some traits were categorical) and we bolded relationship for which the percentage of explained deviance was above 0.40 (i.e. 40 %).
Traits Fecundity Shape factor Swimming factor Body length Relative fecundity Spawning time Life span Female maturity Larval length Parental care Tolerance to salinity Incubation period Feeding habitat Habitat type Feeding diet Reproduction habitat Migration status
Table S2: Phylogenetic signal in ecological traits. Phylogenetic regression estimates of phylogenetic signal (d) in aggregated species functional traits. A principal component analysis was performed on 17 functional traits and the species scores across each of the first three PCA axes were taken as aggregated traits. Functional traits correlated to each axis are presented in Table A1. Values of d>1 indicate trait conservatism, while d
Appendix Table S1. Freshwater native fish (n=39) in the study with each species' percent. 2 contribution to the mean alpha taxonomic, functional, and ...
Estimated values for parameters Bo, B1, B2, from the logistic regression model, and calculated optima, tolerance and maximum probabilities Pmax of occur-.
155.21. (142.41â185.43). Rivers. 87. 151.97. (119.19â218.12). 110. 145.99. (126.83â186.98) .... tant fauna makes it an efficient tool to measure diversity at regional ..... Pro- ceedings of the Royal Society of London B: Biological Sciences, 28
Mediterranean lagoons was investigated using 23 truss elements and 11 ... Key words. Sparidae ... contrast with our knowledge on the genetic structure of the ... in response to differences in environmental factors (Wim- .... the t-test shows that el
In this study, landings data from the Sea Around Us Project database ... delineated according to continuities in their physical and biological characteristics ...
Priority Pollutants: bringing science into River Management Plans. Breitholtz ...... After manual ..... in 1972â1973 and 1997â1998 on the Grand Banks off Newfoundland. ..... Stock solutions of each pure compound (obtained from Sigma-Aldrich) were
they are sometimes abundant, particularly in small neo- tropical streams where ..... tional conservatism within families (IbaËnez et al. 2007;. Wiens et al. 2010).
community composition was shown to change with maximum stream temperature, mean July .... on the energy budget can be expected (Finstad et al. 2004). In the river Rhone ..... doubling of net total C loss rates in wetlands (Clair et al. 2001).
few assessments of changes in functional dissimilarity (i.e. accounting for the diversity of ... and accounting for species functional traits (i.e. biological attributes linked to ...... R Foundation for Statistical Computing, Vienna,. Austria. Rahel
After accounting for the effects of phylogenetic relatedness and species prevalence, these four ... 2006, Pearson et al. 2006, ... October) to collect information about fish assemblages in a ...... Measuring the accuracy of diagnostic systems.
richness has been largely used to quantify the impact of global changes on diversity (Dornelas et al., 2014), the need to incorporate. Received: 29 August 2017 ...
within the lakes, perpendicular to the shore and rep- ... Shoreline development (SLD) was calcu- ... river (DNR), distance to nearest gravel pits (DNG), ripisylve ...
Mar 17, 2012 - e School of Human and Environmental Sciences, University of ... and tested in a major European system, the AdourâGaronne river ... most fish species have no physiological ability to regulate their body .... Monthly reanalysis data fr
bank fishes such as small killifishes (see Appendix S1 in Sup- porting Information for lists of .... Rose, 1992), but here its effect did not blur the effect of the ... of sites from the centroid formed by all the sites of a group. ..... ANR-10-LABX-
roles of a series of environmental determinants accounting for regional to local ..... R: A Language and. Environment for Statistical Computing, R foundation for.
management strategies (Dawson et al. 2011). Earth may ... One such response consists of distribution shifts pole- ward and .... ments, the question of how fast stream fish are shifting .... along the altitudinal gradient (Supplementary material.
The inflation of functional richness was paired with changes in the functional structure of assemblages, with shifts of species position toward the border of the functional ... These introductions of non-native species have contributed to ... non-nat
Jun 3, 2011 - Gonadogenesis 4 Reproduction 4 Sex steroids 4. Temperature. Introduction. The Earth's climate has warmed by approximately. 0.74°C over ...
Sep 7, 2010 - how the modelling process was applied in a range of case studies and ... The applications described are a small sample of those undertaken.