roomaja
- UF kilpkonn
- UF krokodill
- UF madu
52KESKKOND- MT
5211looduskeskkond - BT1 loomariik
- BT2 elusloodus
Mapping
- EXM gemet: GEMET (GEneral Multilingual Environmental Thesaurus - EEA)
- EXM unbis: Unbis (United Nations Thesaurus)
- EXM unesco: UNESCO (United Nations Educational, Scientific and Cultural Organization)
- EXM zbw: ZBW (Thesaurus for Econmics)
Estonian)