README file of the dataset Eberswalde Carabid Abundances 1999-2021 Authors: Linde, Andreas Weiss, Fabio Describtion of variables: sample_id = unique identifier for each aggregated sample year = year of sampling interval = number indicating if the data was collected in the 1st, 2nd or 3rd interval of each year plot = identifier of the respective forest plot (rectangular plots of appr. 500m2 with 4 pitfall traps) sampling_length = number of days for which the sampling in this respective interval/year/plot lasted abundance = sum of carabid individuals collected by the 4 pitfall traps for this interval/year/plot "abundance_Nbrevicollis = sum of individuals belonging the species 'Nebria brevicollis' collected by the 4 pitfall traps for this interval/year/plot. This species displays extreme fluctuation between years. To exclude 'N.brevicollis' this variable can be subtracted from the ""abundance"" variable." Additional metadata available at https://pubdata.leuphana.de (doi: 10.48548/pubdata-11)