Protection promotes energetically efficient structures in marine communities.

ABSTRACT: The sustainability of marine communities is critical for supporting many biophysical processes that provide ecosystem services that promote human well-being. It is expected that anthropogenic disturbances such as climate change and human activities will tend to create less energetically-efficient ecosystems that support less biomass per unit energy flow. It is debated, however, whether this expected development should translate into bottom-heavy (with small basal species being the most abundant) or top-heavy communities (where more biomass is supported at higher trophic levels with species having larger body sizes). Here, we combine ecological theory and empirical data to demonstrate that full marine protection promotes shifts towards top-heavy energetically-efficient structures in marine

SUBMITTER: Tabi A 

PROVIDER: S-EPMC10769090 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature