whale
52ENVIRONMENT- MT
5211natural environment - BT1 marine mammal
- BT2 wild mammal
- BT3 animal life
- BT4 wildlife
Mapping
- EXM agrovoc: Agrovoc (FAO - Food and Agriculture Organization)
- EXM gemet: GEMET (GEneral Multilingual Environmental Thesaurus - EEA)
- EXM zbw: ZBW (Thesaurus for Econmics)
English)