• Environmental sciences

• Ecological research

• Bioclimatology
• Biogeography
• Biology
• Biomass
• Biomes
• Biosphere
• Ecological balance
• Ecological crisis
• Ecomuseums
• Ecosystem services
• Ecosystems
• Environmentalists
• Habitats
• Natural environment

• Environmental biology

• Use for the study of relationships between living organisms and their natural environment.

• Science > Environmental sciences and engineering

http://vocabularies.unesco.org/thesaurus/concept3964