Animal body size distribution influences the ratios of nutrients supplied to plants.

ABSTRACT: Nutrients released through herbivore feces have the potential to influence plant-available nutrients and affect primary productivity. However, herbivore species use nutrients in set stoichiometric ratios that vary with body size. Such differences in the ratios at which nutrients are used leads to differences in the ratios at which nutrients are deposited through feces. Thus, local environmental factors that affect the average body size of an herbivore community (such as predation risk and food availability) influence the ratios at which fecal nutrients are supplied to plants. Here, we assess the relationship between herbivore body size and the nitrogen-to-phosphorus ratios of herbivore feces. We examine how shifts in the average body size of an herbivore community alter the ratios at which

SUBMITTER: le Roux E 

PROVIDER: S-EPMC7486734 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature