General terms:
* Biocenosis: This is a more technical term referring to the interacting organisms in a particular habitat.
* Biota: This term encompasses all living organisms within a specific region or time period.
* Ecological community: This term emphasizes the interactions and relationships between the organisms within the community.
* Assemblage: This term is used when describing a group of organisms that share a common characteristic, such as habitat or feeding habits.
More specific terms:
* Guild: This term describes a group of species that exploit the same resources in similar ways.
* Taxocene: This term refers to a community of organisms that are classified together taxonomically (e.g., all birds in a forest).
The best term to use depends on the specific context and the focus of your discussion.