 Colonisation (biology)

In biology, colonization refers to the process by which a species establishes a population in a new environment or habitat. This can occur through various mechanisms, including the spread of organisms to new areas, often facilitated by factors such as environmental changes, human activity, or natural dispersal mechanisms. Colonization can apply to different levels of biological organization, including: 1. **Microbial Colonization**: Refers to the establishment of microorganisms, such as bacteria and fungi, in a new environment.