4 Unify taxa
In this chapter we unify taxa on their
4.1 Read taxa
Read taxa from
4.2 Unify taxa
Remove taxa without verificationKey.
verificationKeys (if any) for single taxa.
Group taxa by
verificationKey, saving the
taxonKeyof the taxa that are bundled per key in
verificationKeyas a vector.
Number of unique taxa: 2880
4.3 Get GBIF backbone taxonomy information
Even though we stored some backbone information for most of our taxa in the previous steps, we want to start from scratch here and retrieve it from GBIF again, as 1) some taxon keys in
verificationKeys will be new and 2) we want to store more attributes per taxon this time.
Get GBIF backbone taxonomy information.
Select columns of interest.
Join backbone information with our unified taxa, so we keep
taxonKeysto the end.
Preview merged information:
Number of taxa: 2880
Save to CSV.