Genetic diversity affects ecosystem functions across trophic levels as much as species diversity, but in an opposite direction.

ABSTRACT: Understanding the relationships between biodiversity and ecosystem functioning stands as a cornerstone in ecological research. Extensive evidence now underscores the profound impact of species loss on the stability and dynamics of ecosystem functions. However, it remains unclear whether the loss of genetic diversity within key species yields similar consequences. Here, we delve into the intricate relationship between species diversity, genetic diversity, and ecosystem functions across three trophic levels - primary producers, primary consumers, and secondary consumers - in natural aquatic ecosystems. Our investigation involves estimating species diversity and genome-wide diversity - gauged within three pivotal species - within each trophic level, evaluating seven key ecosystem functions, a

SUBMITTER: Fargeot L 

PROVIDER: S-EPMC11925449 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature