The Role of Biodiversity in Maintaining Ecosystem Stability

Abstract

Biodiversity is a fundamental component of healthy ecosystems and includes variation at genetic, species, and ecosystem levels. Diverse biological communities can contribute to ecosystem stability by supporting multiple ecological functions, maintaining food-web interactions, improving resource use, and increasing the capacity of ecosystems to respond to environmental disturbances. Biodiversity can also provide functional redundancy, allowing some ecological processes to continue when individual species decline. This paper examines nine major dimensions of the relationship between biodiversity and ecosystem stability, including species diversity, genetic variation, functional diversity, ecological interactions, productivity, resistance to disturbance, resilience and recovery, ecosystem services, and conservation strategies.