This data corresponds to the data collected at the Vichy fishway between 1997 and 2012, video recording of the Salmo salar upstream migration. This dataset has been kindly provided by Loire Grands Migrateurs.
r_mig_interannual_vichy
An object of class report_mig_interannual-class with 7 slots:
the ref_dc
object with 4 slots filled with data corresponding to the iav postgres schema
the ref_taxa
the taxa selected
the ref_stage
the stage selected
the ref_timestep_daily
calculated for all 2015
the ref_timestep_daily
calculated for all 2015
A dataframe with 7138 rows and 10 variables
sample id
dc id
species id
stage id
year
date
method of data collection, measured, calculated...
date with special format for export
organisme provided the data