NIH MeSH · D004463Disciplines and Occupations

Ecology

Also known asEcologies · Bionomics

Definition

The branch of science concerned with the interrelationship of organisms and their ENVIRONMENT, especially as manifested by natural cycles and rhythms, community development and structure, interactions between different kinds of organisms, geographic distributions, and population alterations. (Webster's, 3d ed)

MeSH classification

  • H01.158.273.248
  • H01.277.249

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Related concepts

Source: NIH MeSH 2026 (D004463) — National Library of Medicine, public domain. View official MeSH record ↗