
Editable (non-identification) fields of the specimens table
dot-specimen_editable_fields.RdNamed character vector mapping the specimen columns that
update_specimen_fields is allowed to write to their expected
R type ("character", "numeric" or "integer").
Identification fields (idtax_n, detby, detd,
detm, dety, detvalue) are deliberately excluded: they
are handled by update_ident_specimens.