Processed data of grasshoppers, butterflies and moths for analyses of species trend models for the regional WWF Living Planet Index for Belgium ...

This archive contains pre-processed datasets used for the analysis of species occupancy models, the results of which were used in the calculation of multi-species indices as part of the regional WWF Living Planet Index for Belgium. The datasets are csv files (comma separated and . as decimal mark). For each species group (moths, butterflies and grasshoppers), the following files are available: a species list (files with 'species' in the name) an observations list (files with 'observations' in the name - for butterfly or moth species with two distinct flight periods, also a file with the data f... Mehr ...