Open Access

Fig. 3


Download original image

The NMDS ordination of all samples based on Bray–Curtis dissimilarity matrix of monthly landing catches and vectors of Corbicula moreletiana (Cmor), P. ampullacea (Pamp) and P. virescens (Pvir) and their recorded landing values. The monthly mean temperature (mean.t), precipitation (mean.pre) and water levels (wl.m) were fitted using the envfit function on the NMDS ordination map. mass and inc denote the catches and values of each species, respectively. The two-digit number represents each month of the year, i.e., 01 = January etc.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.