"Community composition" refers to the specific types and numbers of different organisms in a particular community or ecosystem. It describes the variety of species and their populations found within a given area or habitat. Full definition
Multiple stool samples were collected and analyzed for bacterial community composition during the study. (ahealthblog.com)
In preparing the recent paper, they analyzed collected organisms and video surveys to determine community composition. (sciencedaily.com)
In today's digest, check among many interesting articles: the evolution within human microbiome by T.D. Lieberman, unique microbial biodiversity residing in hadal trenches by L.M. Peoples, changes in community composition in coastal water following exposure to oil and oil dispersant by S.H. Doyle. (microbiomedigest.com)